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are mathematical proof that black holes stable: Dynamics of Extremal Black Holes Stefanos Aretakis, 2018-11-02 This Brief presents in a self-contained, non-technical and illustrative fashion the state-of-the-art results and techniques for the dynamics of extremal black holes. Extremal black holes are, roughly speaking, either maximally rotating or maximally charged. Astronomical observations suggest that near-extremal (stellar or supermassive) black holes are ubiquitous in the universe. The book presents various recently discovered characteristic phenomena (such as the horizon instability) that have enhanced our understanding of the dynamics of extremal black holes. The topics should be of interest to pure mathematicians, theoretical physicists and astronomers. This book provides common ground for communication between these scientific communities. |
are mathematical proof that black holes stable: Black Hole Uniqueness Theorems Markus Heusler, 1996-07-25 A self-contained introduction to the mathematical theory of black holes. |
are mathematical proof that black holes stable: The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar, 1998 Part of the reissued Oxford Classic Texts in the Physical Sciences series, this book was first published in 1983, and has swiftly become one of the great modern classics of relativity theory. It represents a personal testament to the work of the author, who spent several years writing and working-out the entire subject matter. The theory of black holes is the most simple and beautiful consequence of Einstein's relativity theory. At the time of writing there was no physical evidence for the existence of these objects, therefore all that Professor Chandrasekhar used for their construction were modern mathematical concepts of space and time. Since that time a growing body of evidence has pointed to the truth of Professor Chandrasekhar's findings, and the wisdom contained in this book has become fully evident. |
are mathematical proof that black holes stable: Black Holes in Higher Dimensions Gary T. Horowitz, 2012-04-19 The first book devoted to black holes in more than four dimensions, for graduate students and researchers. |
are mathematical proof that black holes stable: Einstein's Mistakes: The Human Failings of Genius Hans C. Ohanian, 2009-11-09 “A thought-provoking critique of Einstein’s tantalizing combination of brilliance and blunder.”—Andrew Robinson, New Scientist Never before translated into English, the Manimekhalai is one of the great classics of Indian culture. |
are mathematical proof that black holes stable: Global Nonlinear Stability of Schwarzschild Spacetime Under Polarized Perturbations Jérémie Szeftel, Sergiu Klainerman, 2020-12-15 Essential mathematical insights into one of the most important and challenging open problems in general relativity—the stability of black holes One of the major outstanding questions about black holes is whether they remain stable when subject to small perturbations. An affirmative answer to this question would provide strong theoretical support for the physical reality of black holes. In this book, Sergiu Klainerman and Jérémie Szeftel take a first important step toward solving the fundamental black hole stability problem in general relativity by establishing the stability of nonrotating black holes—or Schwarzschild spacetimes—under so-called polarized perturbations. This restriction ensures that the final state of evolution is itself a Schwarzschild space. Building on the remarkable advances made in the past fifteen years in establishing quantitative linear stability, Klainerman and Szeftel introduce a series of new ideas to deal with the strongly nonlinear, covariant features of the Einstein equations. Most preeminent among them is the general covariant modulation (GCM) procedure that allows them to determine the center of mass frame and the mass of the final black hole state. Essential reading for mathematicians and physicists alike, this book introduces a rich theoretical framework relevant to situations such as the full setting of the Kerr stability conjecture. |
are mathematical proof that black holes stable: Black Holes Derek J. Raine, Edwin George Thomas, 2010 This introduction to the fascinating subject of black holes fills a significant gap in the literature which exists between popular, non-mathematical expositions and advanced textbooks at the research level. It is designed for advanced undergraduates and first year postgraduates as a useful stepping-stone to the advanced literature. The book provides an accessible introduction to the exact solutions of Einstein's vacuum field equations describing spherical and axisymmetric (rotating) black holes. The geometry and physical properties of these spacetimes are explored through the motion of particles and light. The use of different coordinate systems, maximal extensions and Penrose diagrams is explained. The association of the surface area of a black hole with its entropy is discussed and it is shown that with the introduction of quantum mechanics black holes cease to be black and can radiate. This result allows black holes to satisfy the laws of thermodynamics and thus be consistent with the rest of physics. In this new edition the problems in each chapter have been revised and solutions are provided. The text has been expanded to include new material on wormholes and clarify various other issues. |
are mathematical proof that black holes stable: Artificial Black Holes Mario Novello, Matt Visser, Grigori Volovik, 2002-10-04 Physicists are pondering on the possibility of simulating black holes in the laboratory by means of various “analog models”. These analog models, typically based on condensed matter physics, can be used to help us understand general relativity (Einstein's gravity); conversely, abstract techniques developed in general relativity can sometimes be used to help us understand certain aspects of condensed matter physics. This book contains 13 chapters — written by experts in general relativity, particle physics, and condensed matter physics — that explore various aspects of this two-way traffic. |
are mathematical proof that black holes stable: A Relativist's Toolkit Eric Poisson, 2004-05-06 This 2004 textbook fills a gap in the literature on general relativity by providing the advanced student with practical tools for the computation of many physically interesting quantities. The context is provided by the mathematical theory of black holes, one of the most elegant, successful, and relevant applications of general relativity. Among the topics discussed are congruencies of timelike and null geodesics, the embedding of spacelike, timelike and null hypersurfaces in spacetime, and the Lagrangian and Hamiltonian formulations of general relativity. Although the book is self-contained, it is not meant to serve as an introduction to general relativity. Instead, it is meant to help the reader acquire advanced skills and become a competent researcher in relativity and gravitational physics. The primary readership consists of graduate students in gravitational physics. It will also be a useful reference for more seasoned researchers working in this field. |
are mathematical proof that black holes stable: The Global Nonlinear Stability of the Minkowski Space (PMS-41) Demetrios Christodoulou, Sergiu Klainerman, 2014-07-14 The aim of this work is to provide a proof of the nonlinear gravitational stability of the Minkowski space-time. More precisely, the book offers a constructive proof of global, smooth solutions to the Einstein Vacuum Equations, which look, in the large, like the Minkowski space-time. In particular, these solutions are free of black holes and singularities. The work contains a detailed description of the sense in which these solutions are close to the Minkowski space-time, in all directions. It thus provides the mathematical framework in which we can give a rigorous derivation of the laws of gravitation proposed by Bondi. Moreover, it establishes other important conclusions concerning the nonlinear character of gravitational radiation. The authors obtain their solutions as dynamic developments of all initial data sets, which are close, in a precise manner, to the flat initial data set corresponding to the Minkowski space-time. They thus establish the global dynamic stability of the latter. Originally published in 1994. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905. |
are mathematical proof that black holes stable: The Formation of Black Holes in General Relativity Demetrios Christodoulou, 2009 In 1965 Penrose introduced the fundamental concept of a trapped surface, on the basis of which he proved a theorem which asserts that a spacetime containing such a surface must come to an end. The presence of a trapped surface implies, moreover, that there is a region of spacetime, the black hole, which is inaccessible to observation from infinity. Since that time a major challenge has been to find out how trapped surfaces actually form, by analyzing the dynamics of gravitational collapse. The present monograph achieves this aim by establishing the formation of trapped surfaces in pure general relativity through the focusing of gravitational waves. The theorems proved in this monograph constitute the first foray into the long-time dynamics of general relativity in the large, that is, when the initial data are no longer confined to a suitable neighborhood of trivial data. The main new method, the short pulse method, applies to general systems of Euler-Lagrange equations of hyperbolic type and provides the means to tackle problems which have hitherto seemed unapproachable. This monograph will be of interest to people working in general relativity, geometric analysis, and partial differential equations. |
are mathematical proof that black holes stable: Einstein Equations: Physical and Mathematical Aspects of General Relativity Sergio Cacciatori, Batu Güneysu, Stefano Pigola, 2019-11-23 This book is based on lectures given at the first edition of the Domoschool, the International Alpine School in Mathematics and Physics, held in Domodossola, Italy, in July 2018. It is divided into two parts. Part I consists of four sets of lecture notes. These are extended versions of lectures given at the Domoschool, written by well-known experts in mathematics and physics related to General Relativity. Part II collects talks by selected participants, focusing on research related to General Relativity. |
are mathematical proof that black holes stable: Global Nonlinear Stability of Schwarzschild Spacetime under Polarized Perturbations Jérémie Szeftel, Sergiu Klainerman, 2020-12-15 Essential mathematical insights into one of the most important and challenging open problems in general relativity—the stability of black holes One of the major outstanding questions about black holes is whether they remain stable when subject to small perturbations. An affirmative answer to this question would provide strong theoretical support for the physical reality of black holes. In this book, Sergiu Klainerman and Jérémie Szeftel take a first important step toward solving the fundamental black hole stability problem in general relativity by establishing the stability of nonrotating black holes—or Schwarzschild spacetimes—under so-called polarized perturbations. This restriction ensures that the final state of evolution is itself a Schwarzschild space. Building on the remarkable advances made in the past fifteen years in establishing quantitative linear stability, Klainerman and Szeftel introduce a series of new ideas to deal with the strongly nonlinear, covariant features of the Einstein equations. Most preeminent among them is the general covariant modulation (GCM) procedure that allows them to determine the center of mass frame and the mass of the final black hole state. Essential reading for mathematicians and physicists alike, this book introduces a rich theoretical framework relevant to situations such as the full setting of the Kerr stability conjecture. |
are mathematical proof that black holes stable: Exploring Black Holes Edwin F. Taylor, John Archibald Wheeler, Edmund William Bertschinger, 2008 |
are mathematical proof that black holes stable: Galileo Unbound David D. Nolte, 2018-07-12 Galileo Unbound traces the journey that brought us from Galileo's law of free fall to today's geneticists measuring evolutionary drift, entangled quantum particles moving among many worlds, and our lives as trajectories traversing a health space with thousands of dimensions. Remarkably, common themes persist that predict the evolution of species as readily as the orbits of planets or the collapse of stars into black holes. This book tells the history of spaces of expanding dimension and increasing abstraction and how they continue today to give new insight into the physics of complex systems. Galileo published the first modern law of motion, the Law of Fall, that was ideal and simple, laying the foundation upon which Newton built the first theory of dynamics. Early in the twentieth century, geometry became the cause of motion rather than the result when Einstein envisioned the fabric of space-time warped by mass and energy, forcing light rays to bend past the Sun. Possibly more radical was Feynman's dilemma of quantum particles taking all paths at once — setting the stage for the modern fields of quantum field theory and quantum computing. Yet as concepts of motion have evolved, one thing has remained constant, the need to track ever more complex changes and to capture their essence, to find patterns in the chaos as we try to predict and control our world. |
are mathematical proof that black holes stable: What Is Inside a Black Hole? Stephen Hawking, 2022-09 'If you feel you are in a black hole, don't give up. There's a way out' What is inside a black hole? Is time travel possible? Throughout his extraordinary career, Stephen Hawking expanded our understanding of the universe and unravelled some of its greatest mysteries. In What Is Inside a Black Hole? Hawking takes us on a journey to the outer reaches of our imaginations, exploring the science of time travel and black holes. 'The best most mind-bending sort of physics' The Times Brief Answers, Big Questions: this stunning paperback series offers electrifying essays from one of the greatest minds of our age, taken from the original text of the No. 1 bestselling Brief Answers to the Big Questions. |
are mathematical proof that black holes stable: String Theory and Its Applications Michael Dine, Tom Banks, Subir Sachdev, 2011-09-30 The book is based on lectures given at the TASI summer school of 2010. It aims to provide advanced graduate students, postdoctorates and senior researchers with a survey of important topics in particle physics and string theory, with special emphasis on applications of methods from string theory and quantum gravity in condensed matter physics and QCD (especially heavy ion physics). |
are mathematical proof that black holes stable: What's Happening in the Mathematical Sciences Barry Cipra, Mathematicians like to point out that mathematics is universal. In spite of this, most people continue to view it as either mundane (balancing a checkbook) or mysterious (cryptography). This fifth volume of the What's Happening series contradicts that view by showing that mathematics is indeed found everywhere-in science, art, history, and our everyday lives. Here is some of what you'll find in this volume: Mathematics and Science Mathematical biology: Mathematics was key tocracking the genetic code. Now, new mathematics is needed to understand the three-dimensional structure of the proteins produced from that code. Celestial mechanics and cosmology: New methods have revealed a multitude of solutions to the three-body problem. And other new work may answer one of cosmology'smost fundamental questions: What is the size and shape of the universe? Mathematics and Everyday Life Traffic jams: New models are helping researchers understand where traffic jams come from-and maybe what to do about them! Small worlds: Researchers have found a short distance from theory to applications in the study of small world networks. Elegance in Mathematics Beyond Fermat's Last Theorem: Number theorists are reaching higher ground after Wiles' astounding 1994 proof: new developments inthe elegant world of elliptic curves and modular functions. The Millennium Prize Problems: The Clay Mathematics Institute has offered a million dollars for solutions to seven important and difficult unsolved problems. These are just some of the topics of current interest that are covered in thislatest volume of What's Happening in the Mathematical Sciences. The book has broad appeal for a wide spectrum of mathematicians and scientists, from high school students through advanced-level graduates and researchers. |
are mathematical proof that black holes stable: Black Holes and Time Warps Kip S Thorne, 1994 In this masterfully written and brilliantly informed work, Dr. Rhorne, the Feynman Professor of Theoretical Physics at Caltech, leads readers through an elegant, always human, tapestry of interlocking themes, answering the great question: what principles control our universe and why do physicists think they know what they know? Features an introduction by Stephen Hawking. |
are mathematical proof that black holes stable: Geometry of Black Holes Piotr T. Chruściel, 2020 Black holes present one of the most fascinating predictions of Einstein's general relativity, with strong evidence of their existence through observations of many means. The book provides a wide background to the current research on all mathematical aspects of the geometry of black hole spacetimes. |
are mathematical proof that black holes stable: Principles and Standards for School Mathematics , 2000 This easy-to-read summary is an excellent tool for introducing others to the messages contained in Principles and Standards. |
are mathematical proof that black holes stable: Introduction to General Relativity, Black Holes, and Cosmology Yvonne Choquet-Bruhat, 2015 A precise yet simple introduction to the foundations and main consequences of General Relativity. The first five chapters from Choquet-Bruhat's General Relativity and the Einstein Equations (2008) have been updated with new sections and chapters on black holes, gravitational waves, singularities and more to form this textbook. |
are mathematical proof that black holes stable: The Geometry of Kerr Black Holes Barrett O'Neill, 2014-01-15 Suitable for advanced undergraduates and graduate students of mathematics as well as for physicists, this unique monograph and self-contained treatment constitutes an introduction to modern techniques in differential geometry. 1995 edition. |
are mathematical proof that black holes stable: The Mathematical Structure of Stable Physical Systems Dr. Martin Concoyle & G.P. Coatmundi, 2014 This book is an introduction to the simple math patterns used to describe fundamental, stable spectral-orbital physical systems (represented as discrete hyperbolic shapes), the containment set has many-dimensions, and these dimensions possess macroscopic geometric properties (which are also discrete hyperbolic shapes). Thus, it is a description which transcends the idea of materialism (ie it is higher-dimensional), and it can also be used to model a life-form as a unified, high-dimension, geometric construct, which generates its own energy, and which has a natural structure for memory, where this construct is made in relation to the main property of the description being, in fact, the spectral properties of both material systems and of the metric-spaces which contain the material systems, where material is simply a lower dimension metric-space, and where both material-components and metric-spaces are in resonance with the containing space. Partial differential equations are defined on the many metric-spaces of this description, but their main function is to act on either the, usually, unimportant free-material components (to most often cause non-linear dynamics) or to perturb the orbits of the, quite often condensed, material trapped by (or within) the stable orbits of a very stable hyperbolic metric-space shape. |
are mathematical proof that black holes stable: Ask a Manager Alison Green, 2018-05-01 From the creator of the popular website Ask a Manager and New York’s work-advice columnist comes a witty, practical guide to 200 difficult professional conversations—featuring all-new advice! There’s a reason Alison Green has been called “the Dear Abby of the work world.” Ten years as a workplace-advice columnist have taught her that people avoid awkward conversations in the office because they simply don’t know what to say. Thankfully, Green does—and in this incredibly helpful book, she tackles the tough discussions you may need to have during your career. You’ll learn what to say when • coworkers push their work on you—then take credit for it • you accidentally trash-talk someone in an email then hit “reply all” • you’re being micromanaged—or not being managed at all • you catch a colleague in a lie • your boss seems unhappy with your work • your cubemate’s loud speakerphone is making you homicidal • you got drunk at the holiday party Praise for Ask a Manager “A must-read for anyone who works . . . [Alison Green’s] advice boils down to the idea that you should be professional (even when others are not) and that communicating in a straightforward manner with candor and kindness will get you far, no matter where you work.”—Booklist (starred review) “The author’s friendly, warm, no-nonsense writing is a pleasure to read, and her advice can be widely applied to relationships in all areas of readers’ lives. Ideal for anyone new to the job market or new to management, or anyone hoping to improve their work experience.”—Library Journal (starred review) “I am a huge fan of Alison Green’s Ask a Manager column. This book is even better. It teaches us how to deal with many of the most vexing big and little problems in our workplaces—and to do so with grace, confidence, and a sense of humor.”—Robert Sutton, Stanford professor and author of The No Asshole Rule and The Asshole Survival Guide “Ask a Manager is the ultimate playbook for navigating the traditional workforce in a diplomatic but firm way.”—Erin Lowry, author of Broke Millennial: Stop Scraping By and Get Your Financial Life Together |
are mathematical proof that black holes stable: Selected Papers, Volume 6 Subrahmanyan Chandrasekhar, 1991-04-09 This is the first of six volumes collecting significant papers of the distinguished astrophysicist and Nobel laureate S. Chandrasekhar. His work is notable for its breadth as well as for its brilliance; his practice has been to change his focus from time to time to pursue new areas of research. The result has been a prolific career full of discoveries and insights, some of which are only now being fully appreciated. Chandrasekhar has selected papers that trace the development of his ideas and that present aspects of his work not fully covered in the books he has periodically published to summarize his research in each area. |
are mathematical proof that black holes stable: The Gravity of Math Steve Nadis, Shing-Tung Yau, 2024-04-16 One of the preeminent mathematicians of the past half century shows how physics and math were combined to give us the theory of gravity and the dizzying array of ideas and insights that has come from it Mathematics is far more than just the language of science. It is a critical underpinning of nature. The famed physicist Albert Einstein demonstrated this in 1915 when he showed that gravity—long considered an attractive force between massive objects—was actually a manifestation of the curvature, or geometry, of space and time. But in making this towering intellectual leap, Einstein needed the help of several mathematicians, including Marcel Grossmann, who introduced him to the geometrical framework upon which his theory rest. In The Gravity of Math, Steve Nadis and Shing-Tung Yau consider how math can drive and sometimes even anticipate discoveries in physics. Examining phenomena like black holes, gravitational waves, and the Big Bang, Nadis and Yau ask: Why do mathematical statements, derived solely from logic, provide the best descriptions of our physical world? The Gravity of Math offers an insightful and compelling look into the power of mathematics—whose reach, like that of gravity, can extend to the edge of the universe. |
are mathematical proof that black holes stable: The Large Scale Structure of Space-Time S. W. Hawking, G. F. R. Ellis, 1975-02-27 Einstein's General Theory of Relativity leads to two remarkable predictions: first, that the ultimate destiny of many massive stars is to undergo gravitational collapse and to disappear from view, leaving behind a 'black hole' in space; and secondly, that there will exist singularities in space-time itself. These singularities are places where space-time begins or ends, and the presently known laws of physics break down. They will occur inside black holes, and in the past are what might be construed as the beginning of the universe. To show how these predictions arise, the authors discuss the General Theory of Relativity in the large. Starting with a precise formulation of the theory and an account of the necessary background of differential geometry, the significance of space-time curvature is discussed and the global properties of a number of exact solutions of Einstein's field equations are examined. The theory of the causal structure of a general space-time is developed, and is used to study black holes and to prove a number of theorems establishing the inevitability of singualarities under certain conditions. A discussion of the Cauchy problem for General Relativity is also included in this 1973 book. |
are mathematical proof that black holes stable: Black Holes, Gravitational Radiation and the Universe Balasubramanian Iyer, B. Bhawal, 1998-10-31 Our esteemed colleague C. V. Vishveshwara, popularly known as Vishu, turned sixty on 6th March 1998. His colleagues and well wishers felt that it would be appropriate to celebrate the occasion by bringing out a volume in his honour. Those of us who have had the good fortune to know Vishu, know that he is unique, in a class by himself. Having been given the privilege to be the volume's editors, we felt that we should attempt something different in this endeavour. Vishu is one of the well known relativists from India whose pioneer ing contributions to the studies of black holes is universally recognised. He was a student of Charles Misner. His Ph. D. thesis on the stability of the Schwarzschild black hole, coordinate invariant characterisation of the sta tionary limit and event horizon for Kerr black holes and subsequent seminal work on quasi-normal modes of black holes have passed on to become the starting points for detailed mathematical investigations on the nature of black holes. He later worked on other aspects related to black holes and compact objects. Many of these topics have matured over the last thirty years. New facets have also developed and become current areas of vigorous research interest. No longer are black holes, ultracompact objects or event horizons mere idealisations of mathematical physicists but concrete entities that astrophysicists detect, measure and look for. Astrophysical evidence is mounting up steadily for black holes. |
are mathematical proof that black holes stable: Foundations of General Relativity Klaas Landsman, 2021-10-08 This book, dedicated to Roger Penrose, is a second, mathematically oriented course in general relativity. It contains extensive references and occasional excursions in the history and philosophy of gravity, including a relatively lengthy historical introduction. The book is intended for all students of general relativity of any age and orientation who have a background including at least first courses in special and general relativity, differential geometry, and topology. The material is developed in such a way that through the last two chapters the reader may acquire a taste of the modern mathematical study of black holes initiated by Penrose, Hawking, and others, as further influenced by the initial-value or PDE approach to general relativity. Successful readers might be able to begin reading research papers on black holes, especially in mathematical physics and in the philosophy of physics. The chapters are: Historical introduction, General differential geometry, Metric differential geometry, Curvature, Geodesics and causal structure, The singularity theorems of Hawking and Penrose, The Einstein equations, The 3+1 split of space-time, Black holes I: Exact solutions, and Black holes II: General theory. These are followed by two appendices containing background on Lie groups, Lie algebras, & constant curvature, and on Formal PDE theory. |
are mathematical proof that black holes stable: Mathematical Problems of General Relativity I Demetrios Christodoulou, 2008 General relativity is a theory proposed by Einstein in 1915 as a unified theory of space, time and gravitation. It is based on and extends Newton's theory of gravitation as well as Newton's equations of motion. It is thus fundamentally rooted in classical mechanics. The theory can be seen as a development of Riemannian geometry, itself an extension of Gauss' intrinsic theory of curved surfaces in Euclidean space. The domain of application of the theory is astronomical systems. One of the mathematical methods analyzed and exploited in the present volume is an extension of Noether's fundamental principle connecting symmetries to conserved quantities. This is involved at a most elementary level in the very definition of the notion of hyperbolicity for an Euler-Lagrange system of partial differential equations. Another method, the study and systematic use of foliations by characteristic (null) hypersurfaces, is in the spirit of Roger Penrose's approach in his incompleteness theorem. The methods have applications beyond general relativity to problems in fluid mechanics and, more generally, to the mechanics and electrodynamics of continuous media. The book is intended for advanced students and researchers seeking an introduction to the methods and applications of general relativity. |
are mathematical proof that black holes stable: Fundamental Questions of Practical Cosmology Yurij Baryshev, Pekka Teerikorpi, 2011-10-15 This book guides readers (astronomers, physicists, and university students) through central questions of Practical Cosmology, a term used by the late Allan Sandage to denote the modern scientific endeavor to find the cosmological model best describing the universe of galaxies, its geometry, size, age, and matter composition. The authors draw on their personal experience in astrophysics and cosmology to explain key concepts of cosmology, both observational and theoretical, and to highlight several items which give cosmology its special character. These highlighted items are: Ideosyncratic features of the “cosmic laboratory”, Malmquist bias in the determination of cosmic distances, Theory of gravitation as a cornerstone of cosmological models, Crucial tests for checking the reality of space expansion, Methods of analyzing the structures of the universe as mapped by galaxies, Usefulness of fractals as a model to describe the large-scale structure and new cosmological physics inherent in the Friedmann world model. |
are mathematical proof that black holes stable: Gravitation Charles W. Misner, Kip S. Thorne, John Archibald Wheeler, 2017-10-24 Spacetime physics -- Physics in flat spacetime -- The mathematics of curved spacetime -- Einstein's geometric theory of gravity -- Relativistic stars -- The universe -- Gravitational collapse and black holes -- Gravitational waves -- Experimental tests of general relativity -- Frontiers |
are mathematical proof that black holes stable: On the Principle of Holographic Scaling Leo Rodriguez, Shanshan Rodriguez, 2019-05-28 Holographic dualities are at the forefront of contemporary physics research, peering into the fundamental nature of our universe and providing best attempt answers to humankind's bold questions about basic physical phenomena. Yet, the concepts, ideas and mathematical rigors associated with these dualities have long been reserved for the specific field researchers and experts. This book shatters this long held paradigm by bringing several aspects of holography research into the class room, starting at the college physics level and moving up from there. |
are mathematical proof that black holes stable: This Is How You Lose the Time War Amal El-Mohtar, Max Gladstone, 2019-07-16 * HUGO AWARD WINNER: BEST NOVELLA * NEBULA AND LOCUS AWARDS WINNER: BEST NOVELLA * “[An] exquisitely crafted tale...Part epistolary romance, part mind-blowing science fiction adventure, this dazzling story unfolds bit by bit, revealing layers of meaning as it plays with cause and effect, wildly imaginative technologies, and increasingly intricate wordplay...This short novel warrants multiple readings to fully unlock its complexities.” —Publishers Weekly (starred review) From award-winning authors Amal El-Mohtar and Max Gladstone comes an enthralling, romantic novel spanning time and space about two time-traveling rivals who fall in love and must change the past to ensure their future. Among the ashes of a dying world, an agent of the Commandment finds a letter. It reads: Burn before reading. Thus begins an unlikely correspondence between two rival agents hellbent on securing the best possible future for their warring factions. Now, what began as a taunt, a battlefield boast, becomes something more. Something epic. Something romantic. Something that could change the past and the future. Except the discovery of their bond would mean the death of each of them. There’s still a war going on, after all. And someone has to win. That’s how war works, right? Cowritten by two beloved and award-winning sci-fi writers, This Is How You Lose the Time War is an epic love story spanning time and space. |
are mathematical proof that black holes stable: Black Holes & Time Warps: Einstein's Outrageous Legacy (Commonwealth Fund Book Program) Kip Thorne, 1995-01-17 Winner of the 2017 Nobel Prize in Physics Ever since Albert Einstein's general theory of relativity burst upon the world in 1915 some of the most brilliant minds of our century have sought to decipher the mysteries bequeathed by that theory, a legacy so unthinkable in some respects that even Einstein himself rejected them. Which of these bizarre phenomena, if any, can really exist in our universe? Black holes, down which anything can fall but from which nothing can return; wormholes, short spacewarps connecting regions of the cosmos; singularities, where space and time are so violently warped that time ceases to exist and space becomes a kind of foam; gravitational waves, which carry symphonic accounts of collisions of black holes billions of years ago; and time machines, for traveling backward and forward in time. Kip Thorne, along with fellow theorists Stephen Hawking and Roger Penrose, a cadre of Russians, and earlier scientists such as Oppenheimer, Wheeler and Chandrasekhar, has been in the thick of the quest to secure answers. In this masterfully written and brilliantly informed work of scientific history and explanation, Dr. Thorne, a Nobel Prize-winning physicist and the Feynman Professor of Theoretical Physics Emeritus at Caltech, leads his readers through an elegant, always human, tapestry of interlocking themes, coming finally to a uniquely informed answer to the great question: what principles control our universe and why do physicists think they know the things they think they know? Stephen Hawking's A Brief History of Time has been one of the greatest best-sellers in publishing history. Anyone who struggled with that book will find here a more slowly paced but equally mind-stretching experience, with the added fascination of a rich historical and human component. Winner of the Phi Beta Kappa Award in Science. |
are mathematical proof that black holes stable: Introduction to Black Hole Astrophysics Gustavo E. Romero, Gabriela S. Vila, 2013-09-14 This book is based on the lecture notes of a one-semester course on black hole astrophysics given by the author and is aimed at advanced undergraduate and graduate students with an interest in astrophysics. The material included goes beyond that found in classic textbooks and presents details on astrophysical manifestations of black holes. In particular, jet physics and detailed accounts of objects like microquasars, active galactic nuclei, gamma-ray bursts, and ultra-luminous X-ray sources are covered, as well as advanced topics like black holes in alternative theories of gravity. The author avoids unnecessary technicalities and to some degree the book is self-contained. The reader will find some basic general relativity tools in Chapter 1. The appendices provide some additional mathematical details that will be useful for further study, and a guide to the bibliography on the subject. |
are mathematical proof that black holes stable: Sixteenth International Congress on Mathematical Physics Pavel Exner, 2010 The International Congress on Mathematical Physics is the flagship conference in this exciting field. Convening every three years, it gives a survey on the progress achieved in all branches of mathematical physics. It also provides a superb platform to discuss challenges and new ideas. The present volume collects material from the XVIth ICMP which was held in Prague, August 2009, and features most of the plenary lectures and invited lectures in topical sessions as well as information on other parts of the congress program. This volume provides a broad coverage of the field of mathematical physics, from dominantly mathematical subjects to particle physics, condensed matter, and application of mathematical physics methods in various areas such as astrophysics and ecology, amongst others. |
are mathematical proof that black holes stable: Black Holes Kip S. Thorne, Kirk S. Thorne, Richard H. Price, Douglas A. MacDonald, 1986-01-01 A pedagogical introduction to the physics of black holes. The membrane paradigm represents the four-dimensional spacetime of the black hole's event horizon as a two-dimensional membrane in three-dimensional space, allowing the reader to understand and compute the behavior of black holes in complex astrophysical environments. |
are mathematical proof that black holes stable: Proving Faith George Vaughan Bower, 2021-05-28 Proving Faith By: George Vaughan Bower In science we can prove the positive and the negative. But can we disprove faith? Is there a logical test that can be put together? George Bower has been trying to figure out the answers to these questions for some time and has finally had the courage to take an honest look at the question. He places the foundations of the major faith systems under a microscope and finds surprising results. |
Black hole formation and stability: A mathematical investigation
Sep 25, 2017 · Are black holes rare phenomena, or do we expect them to occur often in the universe? How do they form, and can they form in the evolution of initial data that do not contain …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
Large energy concentrations may lead to the formation of a dynam-ical black hole settling down, by gravitational radiation, to a Kerr black hole. BHs can form dynamically from regular con gurations. …
A Review of Black Hole Stability - Department of Physics
This review concerns the stability of select families of black hole solutions to the Einstein Equation, namely the Schwarzschild and Kerr black hole families. The former will be discussed in the …
The mathematical analysis of black holes in general relativity
There is perhaps no other object in all of mathematical physics as fascinating as the black holes of Einstein’s general relativity. The notion as such is simpler than the mystique surrounding it may …
Are Mathematical Proof That Black Holes Stable Copy
Are Mathematical Proof That Black Holes Stable The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1998 Part of the reissued Oxford Classic Texts in the Physical …
Why even specialists struggle with black hole proofs - Nature
Therefore, the mathematical proof of black hole stability holds immense importance to testing general relativity. The pursuit of this proof has led to several results, each a few...
LINEAR STABILITY OF ROTATING BLACK HOLES: OUTLINE …
The first solutions describing black holes were found by Karl Schwarzschild in 1915 in his quest to describe stars by spherically symmetric and static solutions of the Einstein equations.
ON THE MATHEMATICAL THEORY OF BLACK HOLES
ON THE REALITY OF BLACK HOLES RIGIDITY STABILITY I. RIGIDITY CONCLUSIONS There exist no other explicit stationary solutions. There exist no other stationary solutions close to a non …
Stable black holes: in vacuum and beyond - American …
Sep 7, 2022 · Black holes are important objects in our understanding of the uni-verse, as they represent the extreme nature of General Relativity. The mathe-matics behind them has surprising …
Why are black holes stable against their own gravity? - Phys.org
Black holes are spacelike matter that have no maximum mass, but a minimum mass of 2.35 solar masses. Indeed, black holes have been identified with millions or billions of solar masses.
Non-linear stability of black holes: a mathematical overview
Nonlinear stability of a black hole family.
Black holes and the Milky Way’s darkest secret - NobelPrize.org
To prove that black hole formation is a stable process, Penrose needed to expand the methods used to study the theory of relativity – tackling the theory’s problems with new mathematical …
Are Mathematical Proof That Black Holes Stable (book)
Are Mathematical Proof That Black Holes Stable The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1998 Part of the reissued Oxford Classic Texts in the Physical …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
Expect linear instabilities due to non-decaying states in the kernel N 0[ 0]. Due to. Presence of continuous family of stationary solutions. Implies that the nal state f may di er from initial state 0. …
Black Holes — A Geometric Analysis - arXiv.org
Feb 25, 2025 · Specifically, for black holes with event horizons and proper asymptotic behaviors, the number of stable and unstable photon spheres satisfies the relationn stable −n unstable = −1. …
Berkeley Math Circle April 26, 2011
Continued repetition will take you to another black hole, the Narcissus number. What is it? Can you prove that any multiple of three will be drawn into this black hole?
ON THE MATHEMATICAL THEORY OF BLACK HOLES
ON THE REALITY OF BLACK HOLES RIGIDITY STABILITY MAIN RESULTS THEOREM[Christ(2008)].(9)open set of regular, vacuum, data whose MGFHD contains a trapped …
Are Mathematical Proof That Black Holes Stable (PDF)
Essential mathematical insights into one of the most important and challenging open problems in general relativity the stability of black holes One of the major outstanding questions about black …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
ON THE MATHEMATICAL THEORY OF BLACK HOLES. RIGIDITY. Does the Kerr family K(a; m), 0 a m, exhaust all possible vacuum black holes ? STABILITY. Is the Kerr family stable under arbitrary …
Corrigendum to Stable black holes: In vacuum and beyond
In Section 3 of [3] the characterization of the mathematical problem of gravita-tional collapse as the “Collapse conjecture” is incorrect.
General Relativity - University of Cambridge
6.1.5 Forming a Black Hole: Weak Cosmic Censorship 253 6.1.6 Black Holes in (Anti) de Sitter 256 6.2 Charged Black Holes 257 6.2.1 The Reissner-Nordstr¨om Solution 258 6.2.2 Super …
BLACK HOLES IN HIGHER DIMENSIONS - api.pageplace.de
black holes has improved dramatically over the past decade and it is now widely accepted that black holes are ubiquitous in our universe. Naturally enough, the work through the 1970s was …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
ON THE MATHEMATICAL THEORY OF BLACK HOLES Sergiu Klainerman Princeton University October 18, 2017. THIRD LECTURE 1 QUICK REVIEW 2 MAIN RECENT ADVANCES 3 …
Kerr Geometry and Rotating Black Holes - University of …
momentums of Kerr black holes are limited by the square of their mass. Kerr black holes with the largest possible angular momentum (J = 𝑀2) are called “extremal black holes”. It tends to be …
GLOSSARY, Exploring Black Holes MANY TERMS ARE ALSO …
2 effective potential for light, Section 11.4 embedding diagram and light cone diagram, Section 3.8 equations of motion for light, Section 11.3 equations of motion for a stone, Section XX global …
Part 3 Black Holes - University of Cambridge
CHAPTER 0. PREFACE Bibliography 1.N.D. Birrell and P.C.W. Davies, Quantum elds in curved space, Cambridge University Press, 1982. 2. Spacetime and Geometry, S.M ...
13. Black Hole Thermodynamics 1.General Properties 2. Laws …
Black Hole Mechanics Thermodynamics 2nd Law Δ" ≥ 0 in any process. Δ$ TD ≥ 0 in any process. 2 TD = thermodynamic entropy 1st Law Δ% = (1/8,).Δ" + ⋯ Δ1 = 2Δ$ TD + ⋯ + = …
General Relativity Fall 2018 Lecture 23: Schwarzschild …
Lecture 23: Schwarzschild Black holes Yacine Ali-Ha moud Real vs coordinate singularities We recall that the Schwarzschild metric is given by ds2 = (1 2M=r)dt2 + (1 2M=r) 1dr2 + r2d 2: (1) …
WHAT ARE MATHEMATICAL PROOFS AND WHY THEY ARE …
to use the ideas of abstraction and mathematical proof. 2. What are Mathematical Proofs? 2.1. The rules of the game. All of you are aware of the fact that in mathematics ’we should follow …
GEOMETRY OF THE KERR BLACK HOLES - University of …
detailed analysis of the Kerr solution, which leads to the mathematical model of rotating black holes and interesting possibilities such as time machine. Contents 1. Introduction 1 2. Lorentz …
Physics 161: Black Holes - University of California, San Diego
Physics 161: Black Holes Kim Griest Department of Physics, University of California, San Diego, CA 92093 ABSTRACT Introduction to Einstein’s General Theory of Relativity as applied …
Course Notes MAT102H5 Introduction to Mathematical …
and how to use them in mathematical proofs. At the end of the proof, we placed the symbol . This is a common way to denote the end of a mathematical proof (or, more generally, the end of an …
No-Hair Theorems in K-EssenceTheories - arXiv.org
case. The key step was Hawking’s proof [10] that station-ary black holes are either static or axisymmetric and have horizons which are topological spherical, and Carter [11] and …
arXiv:2406.02466v2 [gr-qc] 24 Jul 2024
Unlike black holes, which have a natural formation channel (Chandrasekhar1931;Penrose1965) and consid-erable observational support (Akiyama et al.2019;Ab-bott et al.2016;Ghez et …
Mathematical modeling in black holes study. - IOSR-JEN
Mathematical modeling in black holes study. Mohammed Nizam Uddin, Associate Professor, Department of Applied Mathematics MishuBhowmick Master’s, Session:2018-19 ... Now we …
Stable gravastars an alternative to black holes? - scispace.com
Energetic objects with accretion disks: proof that Kerr black holes exist – iron emission line redshift from within r < 6M, last stable orbit of Schwarzschild black hole [Dabrowski et al, Mon. …
Lectures on black holes and linear waves - arXiv.org
Black holes are one of the fundamental predictions of general relativity. At the same time, they are one of its least understood (and most often misunderstood) aspects. These lectures intend to …
ON STARS, THEIR EVOLUTION AND THEIR STABILITY
black-dwarf matter and a normal molecule is that the molecule can exist in a free state while the black-dwarf matter can only so exist under very high external pressure. 5. The theory of the …
On the Topology of Black Holes*
Topology of Black Holes 55 static field equations (specifically Eq. (9) in Sect. 3) and the vanishing of φ along dH imply that dH is totally geodesic, a fact that will be used in Sect. 2. A compact …
Jonathan Winghong Luk - Stanford University
Oct 4, 2017 · Nonlinear Partial Di erential Equations, General Relativity, Mathematical Physics Publications and Preprints M. Dafermos and J. Luk. The interior of dynamical vacuum black …
The Mathematical Theory Of Black Holes
The Mathematical Theory Of Black Holes A Gutmann ON THE MATHEMATICAL THEORY OF BLACK HOLES WEBON THE MATHEMATICAL THEORY OF BLACK HOLES. Sergiu …
Introduction to Mathematical Proof - University of Scranton
Introduction to Mathematical Proof Lecture Notes 1 What is a proof? Simply stated A proof is an explanation of why a statement is objectively correct. Thus, we have two goals for our proofs. • …
Title: Diophantine approximation as Cosmic Censor for AdS …
Abstract: The statement that general relativity is deterministic finds its mathematical formulation in the celebrated ‘Strong Cosmic Censorship …
Reissner-Nordstro¨m-AdS black hole - arXiv.org
demonstrated that most black holes are stable under various types of perturbations (for a recent review see for example [2]), which shows that the black hole is realizable in practice and is not …
No black holes? Scientist claims mathematical proof
While Einstein's theory predicts the formation of black holes, the quantum theory law says that no information from the universe can ever disappear, in an attempt to resolve the so-called …
A Survey of Black Hole Thermodynamics - arXiv.org
used in the proofs of theorems about black holes. Section 3 describes the nature of thermal equilibrium for black holes. Section 4 introduces the rst law of black hole thermodynamics, …
The Mathematical Theory Of Black Holes
Oct 10, 2023 · The Mathematical Theory Of Black Holes Thomas Griffiths ... MAIN FEATURES OF THE PROOF. … ON THE MATHEMATICAL THEORY OF BLACK HOLES WEBRIGIDITY …
Friday, January 18, 2019 - UC Davis
4 Black Holes Lecture Notes Figure 1. An illustration of our coordinates for static, spherically symmetric solutions. We can always choose a hypersurface St which is orthogonal to the …
The Mathematical Theory Of Black Holes
THE PROOF. STABILITY. CONJECTURE[Stability … ON THE MATHEMATICAL THEORY OF BLACK HOLES Find appropriate ... Mathematical Theory Of Black Holes The Mathematical …
The Mathematical Theory Of Black Holes
The cornerstone of this relationship is black hole thermodynamics, where it appears that certain ON THE MATHEMATICAL THEORY OF BLACK HOLES ON THE MATHEMATICAL THEORY …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
on the reality of black holes rigidity stability collapse on the mathematical theory of black holes sergiu klainerman princeton university july 5, 2018. on the reality of black holes rigidity stability …
The Mathematical Theory Of Black Holes
The Mathematical Theory Of Black Holes KJ Lindholm-Leary ON THE MATHEMATICAL THEORY OF BLACK HOLES RIGIDITY CONJECTURE. Kerr family K(a; m), 0 a m, exhaust …
The Mathematical Theory Of Black Holes
black holes 2 … The Mathematical Theory Of Black Holes WEBThe Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1992 Now in paperback, this book by Nobel prizewinner …
The Existence of a Black Hole Due to Condensation of Matter
Black Holes 577 Let g>0 on Σ be the first eigenfunction of L. Thus g satisfies the inequality Δ9+ΓlVf Vg + gf-lΔf+(λ-LK)g^Q. (2) Since Rad(Ω,Γ)>ρ, there is a point xeΣr\dN ρ (Γ). Consider …
The Mathematical Theory Of Black Holes
The Mathematical Theory Of Black Holes: The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1998 Part of the reissued Oxford Classic Texts in the Physical …
ON THE MATHEMATICAL THEORY OF BLACK HOLES
ON THE MATHEMATICAL THEORY OF BLACK HOLES Sergiu Klainerman Princeton University October 17, 2017. TESTS OF REALITY Ric(g) = 0 1 RIGIDITY. Does the Kerr family K(a;m), 0 …
Stable BlackHole withYang-Mills Hair - arXiv.org
stable EYM black holes, the ADM mass is still the only global parameter used to describe these solutions. Since the YM hair is not connected to any global charge that would prevent it from …
Stable black holes: in vacuum and beyond - American …
BULLETIN (New Series) OF THE AMERICAN MATHEMATICAL SOCIETY Volume 60, Number 1, January 2023, Pages 1–27 https://doi.org/10.1090/bull/1781 Article electronically ...
Geometric Inequality for Axisymmetric Black Holes With
of black hole mechanics for a black hole yet to settle down to its stationary state and at the same time a Penrose type inequality for black holes with angular momentum. For reference purpose, …
THE FORMATION OF BLACK HOLES IN GENERAL RELATIVITY …
General as the above results may be, they do not shed light on whether black holes actually form in nature. The reason is that the assumption of the existence of a trapped surface is already a …
Mathematical Proofs - Stanford University
Our First Proof! 😃 Theorem: If n is an even integer, then n2 is even. Proof:Let n be an even integer. Since n is even, there is some integer k such that n = 2k. This means that n2 = (2k)2 = 4k2 = …
An Analytic Representation for the Quasi-Normal Modes …
holes (Vishveshwara I 970). Recent speculation as to the role that black holes might play in a variety of astrophysical processes has created considerable interest in ... Although I have no …
The Mathematical Theory Of Black Holes
that certain The Mathematical Theory Of Black Holes The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1983 This volume has become one of the modern classics of …
Introduction to Regge and Wheeler “Stability of a …
• Proofs that black holes are stable against linear perturbations — both non-spinning black holes (as treated in this paper) and spinning ones.1–4 • Demonstrations that all vacuum …
The Mathematical Theory Of Black Holes
Mathematical Theory Of Black Holes The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1983 This volume has become one of the modern classics of relativity theory. …
The Mathematical Theory Of Black Holes [PDF]
The Mathematical Theory Of Black Holes: The Mathematical Theory of Black Holes Subrahmanyan Chandrasekhar,1998 Part of the reissued Oxford Classic Texts in the Physical …
MATHEMATICAL THEORY OF GENERAL RELATIVITY
the unconditional black hole uniqueness theorem, M. Dafermos-I. Rodnianski’s and others’ results on linear stability of the Kerr spacetimes , D. Christodoulou’s proof of the evolutionary …
Finite Curvature Construction of Regular Black Holes and …
of a black hole, with frequencies determined by the background geometry [19–21]. As the dominant feature of the ringdown phase in gravitational wave signals, QNMs serve as a …
The Kerr spacetime: A brief introduction arXiv:0706.0622v3 [gr …
Jan 15, 2016 · Keywords: Kerr spacetime, rotating black holes. arXiv:0706.0622 [gr-qc] Abstract This chapter provides a brief introduction to the mathematics and physics of the Kerr …
Parallel Universes - Massachusetts Institute of Technology
Jan 23, 2003 · curved space and black holes. As reviewed in this ar-ticle, it is becoming increasingly clear that multiverse models grounded in modern physics can in fact be em …