Le Due Relativit
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Paradoxes In The Theory Of Relativity
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Author : Yakov Terletskii
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Paradoxes In The Theory Of Relativity written by Yakov Terletskii and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
That Einstein's insight was profound goes without saying. A strildng indication of its depth is the abundance of unexpected riches that others have found in his work - riches reserved for those daring to give serious attention to implications that at first sight seem unphysical. A famous instance is that of the de Broglie waves. If, in ac cordance with Fermat's principle, a photon followed the path of least time, de Broglie felt that the photon should have some phys ical means of exploring alternative paths to determine which of them would in fact require the least time. For this and other rea sons, he assumed that the photon had a nonvanishing rest mass, and, in accordance with Einstein's E = h v, he endowed the photon with a spread-out pulsation of the form A Sin(27TEt/h) in the photon's rest frame. According to the theory of relativity such a pulsation, every where simultaneous in a given frame, seemed absurd as a physical entity. Nevertheless de Broglie took it seriously, applied a Lorentz transformation in the orthodox relativistic tradition, and found that the simultaneous pulsation was transformed into a wave whose phase velocity was finite but greater than c while its group velocity was that of the particle. By thus pursuing Einsteinian concepts into thickets that others had not dared to penetrate, de Broglie laid the brilliant foundations of wave mechanics.
Relativity Reexamined
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Author : Mohhamad Reza Kiani
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Relativity Reexamined written by Mohhamad Reza Kiani and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Relativity Reexamined examines relativity from a new angle and with an unconventional perspective. Topics covered range from quantum theory and relativity to gravitation and relativity quantized atomic clocks, as well as special relativity Doppler effect and spherical symmetry. A distinction is also made between mathematical coordinates and physical frames of reference. This book is comprised of eight chapters and begins by considering the development of scientific theories in general, citing examples to show how scientists' viewpoints have progressively changed. Some of the problems that have emerged, and which even Albert Einstein was unable to foresee, are highlighted. The first chapter reviews the historical sequence of events that led to quantum theory and relativity, while the second chapter focuses on some problems about restricted relativity, paying particular attention to the meaning of potential energy and the importance of field theory in relativistic theories. The following chapters analyze a variety of experimental evidences that challenge many basic assumptions in theoretical physics, focusing on the fundamental importance of the Mössbauer effect and of atomic clocks; the link between gravitation and relativity; classical problems of theoretical mechanics; and special relativity Doppler effect. A gravistatic problem with spherical symmetry is also described. This monograph will be of interest to physicists and students of physics.
Special Relativity Perfect
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Author : David Gubbiotti
language : it
Publisher: Booksprint
Release Date : 2022-11-02
Special Relativity Perfect written by David Gubbiotti and has been published by Booksprint this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-02 with Science categories.
Si rimane colpiti dal conflitto della Relatività speciale di Einstein con il Principio degli stati corrispondenti di Lorentz, conosciuta come la teoria dell’etere, entrambe di grande autorevolezza essendo gli autori Premi Nobel per la fisica. Infatti, per la prima tutto si muove e niente è in riposo assoluto, mentre per la seconda esiste un sistema di riferimento privilegiato, sede di propagazione delle onde elettromagnetiche. “Sia la relatività ristretta sia il principio degli stati corrispondenti di Lorentz rendevano conto dei fatti, ed erano ambedue in accordo con l’esperimento. Pur avendo una visione del mondo completamente diversa andavano perfettamente d’accordo nei fatti e nelle conseguenze” (cfr. Tullio Regge. Infinito, pag. 86. Scienza Oscar Saggi Mondadori, 1996). Dove sta il trucco? Einstein aveva preso a prestito le equazioni dell’etere, che sono conosciute come le trasformazioni di Lorentz e le aveva costituite a formalismo teorico di base della propria teoria, dandogli un’originale interpretazione: “risulta perciò dimostrato che, prendendo a base i nostri principi cinematici, i fondamenti elettrodinamici della teoria di Lorentz dell’elettrodinamica dei corpi in movimento sono conformi al principio di relatività” (cfr. Albert Einstein. Pagine 20, 21 della traduzione in italiano del testo originale Zur Elektrodynamik bewegter körper of June 1905). Ciò era chiaro sin dall’inizio, ma c’era una cosa che non convinceva: due teorie e due concetti molto diversi tra loro dovrebbero condurre a formulare, a sostegno delle proprie idee, due sistemi matematici diversi. Quindi si scopriva che Lorentz aveva assolto al suo compito (ponendo coerentemente come valori minimi la velocità uguale a zero e il termine relativistico pari a uno), ma Einstein no, perché, incoerentemente, aveva espresso gli stessi valori della teoria dell’etere. Perciò, ci si è chiesti se esistano equazioni tipiche della relatività speciale e se sì quali fossero, che considerasse solo il proprio punto di vista. Così è stata elaborata la Relatività Speciale Perfetta, fondata su nuove equazioni e su nuovi principi cinematici. Sottoponendo le relazioni scoperte a tutte le situazioni e in condizioni diverse ai molteplici esperimenti, ricevono verifica sperimentale sino all’ultima cifra decimale. Tre esempi di esperienze sono riportate nel Saggio con grande successo. L’obiettivo che s’intende conseguire con questo libro è quello di comunicare la grande scoperta all’intera Comunità Scientifica.
Einstein And Relativity Le Ma Tre And The Expanding Universe
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Author : Hubert Vecchierello (O.F.M.)
language : en
Publisher:
Release Date : 1934
Einstein And Relativity Le Ma Tre And The Expanding Universe written by Hubert Vecchierello (O.F.M.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with categories.
The Mathematical Theory Of Relativity
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Author : Théophile de Donder
language : en
Publisher:
Release Date : 1927
The Mathematical Theory Of Relativity written by Théophile de Donder and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1927 with Science categories.
One Hundred Years Of General Relativity From Genesis And Empirical Foundations To Gravitational Waves Cosmology And Quantum Gravity Volume 1
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Author : Wei-tou Ni
language : en
Publisher: World Scientific
Release Date : 2017-05-26
One Hundred Years Of General Relativity From Genesis And Empirical Foundations To Gravitational Waves Cosmology And Quantum Gravity Volume 1 written by Wei-tou Ni and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-26 with Science categories.
The aim of this two-volume title is to give a comprehensive review of one hundred years of development of general relativity and its scientific influences. This unique title provides a broad introduction and review to the fascinating and profound subject of general relativity, its historical development, its important theoretical consequences, gravitational wave detection and applications to astrophysics and cosmology. The series focuses on five aspects of the theory: The first three topics are covered in Volume 1 and the remaining two are covered in Volume 2. While this is a two-volume title, it is designed so that each volume can be a standalone reference volume for the related topic.
The Special Theory Of Relativity
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Author : Anadijiban Das
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Special Theory Of Relativity written by Anadijiban Das and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Based on courses taught at the University of Dublin, Carnegie Mellon University, and mostly at Simon Fraser University, this book presents the special theory of relativity from a mathematical point of view. It begins with the axioms of the Minkowski vector space and the flat spacetime manifold. Then it discusses the kinematics of special relativity in terms of Lorentz tranformations, and treats the group structure of Lorentz transformations. Extending the discussion to spinors, the author shows how a unimodular mapping of spinor (vector) space can induce a proper, orthochronous Lorentz mapping on the Minkowski vector space. The second part begins with a discussion of relativistic particle mechanics from both the Lagrangian and Hamiltonian points of view. The book then turns to the relativistic (classical) field theory, including a proof of Noether's theorem and discussions of the Klein-Gordon, electromagnetic, Dirac, and non-abelian gauge fields. The final chapter deals with recent work on classical fields in an eight-dimensional covariant phase space.
Fundamentals Of Special And General Relativity Revised Edition
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Author : KRORI, K. D.
language : en
Publisher: PHI Learning Pvt. Ltd.
Release Date :
Fundamentals Of Special And General Relativity Revised Edition written by KRORI, K. D. and has been published by PHI Learning Pvt. Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on with Science categories.
Relativity, apart from quantum mechanics, is the greatest wonder in science, unfolded single-handedly in the 20th century by Albert Einstein. The scientist developed general relativity as a logical sequel to special relativity. This comprehensive book presents explication of the conceptual evolution and mathematical derivations of the theories of special and general relativity. The book follows an Einsteinian approach while explaining the concepts and the theories of relativity. Divided into 14 chapters, the revised edition of the book covers elementary concepts of Special relativity, as well as the advanced studies on General relativity. The recent theories like Kerr geometry, Sagnac effect, Vaidya geometry, Raychaudhuri equation and Gravitation physics vis-à-vis Quantum physics are presented in easy-to-understand language and simple style. In addition to it, the book gives an in-depth analysis on the applications of advanced theories like Vaidya-Krori-Barua solution from author’s own research works. Apart from that, the book also discusses some of the isotropic and anisotropic cosmological models, in detail. The salient topics discussed in the revised edition of the book are extrinsic curvature, detection of gravitational waves, early universe, evolution of a dead star into a white dwarf or a neutron star or a black hole, dark matter and dark energy. This book is intended for the undergraduate and postgraduate students of Physics and Mathematics. KEY FEATURES • Step-by-step derivation of equations • Easy demagogic approach • Review questions to widen the analytical understanding of the students
Atti Del Convegno Sulla Relativit Generale Problemi Di Energia E Onde Gravitazionali
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Author : Comitato nazionale per le manifestazioni celebrative del 4° centenario della nascità di Galileo Galilei. Convegno (1964, 9-12 septembre. Florence)
language : en
Publisher:
Release Date : 1966
Atti Del Convegno Sulla Relativit Generale Problemi Di Energia E Onde Gravitazionali written by Comitato nazionale per le manifestazioni celebrative del 4° centenario della nascità di Galileo Galilei. Convegno (1964, 9-12 septembre. Florence) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Force and energy categories.
New Relativistic Paradoxes And Open Questions
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Author : Florentin Smarandache
language : en
Publisher: Infinite Study
Release Date :
New Relativistic Paradoxes And Open Questions written by Florentin Smarandache and has been published by Infinite Study this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.