Einstein and Gravitational Waves
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Experiments in Topology Pdf Free Download
EXPERIMENTS IN TOPOLOGY PDF, EPUB, EBOOK Stephen Barr | 210 pages | 01 Jan 1990 | Dover Publications Inc. | 9780486259338 | English | New York, United States Experiments in Topology PDF Book In short, the book gives a competent introduction to the material and the flavor of a broad swath of the main subfields of topology though Barr does not use the academic disciplinary names preferring an informal treatment. Given these and other early developments, the time is ripe for a meeting across communities to share ideas and look forward. The experiment played a role in the development of ethical guidelines for the use of human participants in psychology experiments. Outlining the Physics: What are the candidate physical drivers of quenching and do the processes vary as a function of galaxy type? Are there ways that these different theoretical mechanisms can be distinguished observationally? In the first part of the study, participants were asked to read about situations in which a conflict occurred and then were told two alternative ways of responding to the situation. In a one-dimensional absolute-judgment task, a person is presented with a number of stimuli that vary on one dimension such as 10 different tones varying only in pitch and responds to each stimulus with a corresponding response learned before. In November , the E. The study and the subsequent article organized by the Washington Post was part of a social experiment looking at perception, taste and the priorities of people. The students were randomly assigned to one of two groups, and each group was shown one of two different interviews with the same instructor who is a native French-speaking Belgian who spoke English with a fairly noticeable accent. -
Popular Arguments for Einstein's Special Theory of Relativity1
1 Popular Arguments for Einstein’s Special Theory of Relativity1 Patrick Mackenzie University of Saskatchewan Introduction In this paper I shall argue in Section II that two of the standard arguments that have been put forth in support of Einstein’s Special Theory of Relativity do not support that theory and are quite compatible with what might be called an updated and perhaps even an enlightened Newtonian view of the Universe. This view will be presented in Section I. I shall call it the neo-Newtonian Theory, though I hasten to add there are a number of things in it that Newton would not accept, though perhaps Galileo might have. Now there may be other arguments and/or pieces of empirical evidence which support the Special Theory of Relativity and cast doubt upon the neo-Newtonian view. Nevertheless, the two that I am going to examine are usually considered important. It might also be claimed that the two arguments that I am going to examine have only heuristic value. Perhaps this is so but they are usually put forward as supporting the Special Theory and refuting the neo-Newtonian Theory. Again I must stress that it is not my aim to cast any doubt on the Special Theory of Relativity nor on Einstein. His Special Theory and his General Theory stand at the zenith of human achievement. My only aim is to cast doubt on the assumption that the two arguments I examine support the Special Theory. Section I Let us begin by outlining the neo-Newtonian Theory. According to it the following tenets are true: 1. -
Chasing the Light Einsteinʼs Most Famous Thought Experiment 1
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PhilSci Archive November 14, 17, 2010; May 7, 2011 Chasing the Light Einsteinʼs Most Famous Thought Experiment John D. Norton Department of History and Philosophy of Science Center for Philosophy of Science University of Pittsburgh http://www.pitt.edu/~jdnorton Prepared for Thought Experiments in Philosophy, Science and the Arts, eds., James Robert Brown, Mélanie Frappier and Letitia Meynell, Routledge. At the age of sixteen, Einstein imagined chasing after a beam of light. He later recalled that the thought experiment had played a memorable role in his development of special relativity. Famous as it is, it has proven difficult to understand just how the thought experiment delivers its results. It fails to generate problems for an ether-based electrodynamics. I propose that Einstein’s canonical statement of the thought experiment from his 1946 “Autobiographical Notes,” makes most sense not as an argument against ether-based electrodynamics, but as an argument against “emission” theories of light. 1. Introduction How could we be anything but charmed by the delightful story Einstein tells in his “Autobiographical Notes” of a striking thought he had at the age of sixteen? While recounting the efforts that led to the special theory of relativity, he recalled (Einstein, 1949, pp. 52-53/ pp. 49-50): 1 ...a paradox upon which I had already hit at the age of sixteen: If I pursue a beam of light with the velocity c (velocity of light in a vacuum), I should observe such a beam of light as an electromagnetic field at rest though spatially oscillating. -
Topic 2.2: Particle and Wave Models of Light
TOPIC 2.2: PARTICLE AND WAVE MODELS OF LIGHT Students will be able to: S3P-2-06 Outline several historical models used to explain the nature of light. Include: tactile, emission, particle, wave models S3P-2-07 Summarize the early evidence for Newton’s particle model of light. Include: propagation, reflection, refraction, dispersion S3P-2-08 Experiment to show the particle model of light predicts that the velocity of light in a refractive medium is greater than the velocity of light in an incident medium (vr > vi). S3P-2-09 Outline the historical contribution of Galileo, Rœmer, Huygens, Fizeau, Foucault, and Michelson to the development of the measurement of the speed of light. S3P-2-10 Describe phenomena that are discrepant to the particle model of light. Include: diffraction, partial reflection and refraction of light S3P-2-11 Summarize the evidence for the wave model of light. Include: propagation, reflection, refraction, partial reflection/refraction, diffraction, dispersion S3P-2-12 Compare the velocity of light in a refractive medium predicted by the wave model with that predicted in the particle model. S3P-2-13 Outline the geometry of a two-point-source interference pattern, using the wave model. S3P-2-14 Perform Young’s experiment for double-slit diffraction of light to calculate the wavelength of light. ∆xd Include: λ = L S3P-2-15 Describe light as an electromagnetic wave. S3P-2-16 Discuss Einstein’s explanation of the photoelectric effect qualitatively. S3P-2-17 Evaluate the particle and wave models of light and outline the currently accepted view. Include: the principle of complementarity Topic 2: The Nature of Light • SENIOR 3 PHYSICS GENERAL LEARNING OUTCOME SPECIFIC LEARNING OUTCOME CONNECTION S3P-2-06: Outline several Students will… historical models used to explain Recognize that scientific the nature of light. -
E Helsinki Forum and East-West Scientific Exchange
[E HELSINKI FORUM AND EAST-WEST SCIENTIFIC EXCHANGE JOINT HEARING BEFORE THE SUBCOMMITTEE ON SCIENCE, RESEARCH AND TECHNOLOGY OF THE COMMITTEE ON SCIENCE AND TECHNOLOGY AND THE Sul COMMITTEE ON INTERNATIONAL SECURITY AND SCIENTIFIC AFFAIRS OF THE COMMITTEE ON FOREIGN AFFAIRS HOUSE OF REPRESENTATIVES AND THE COMMISSION ON SECURITY AND COOPERATION IN EUROPE NINETY-SIXTH CONGRESS SECOND SESSION JANUARY 31, 1980 [No. 89] (Committee on Science and Technology) ted for the use of the Committee on Science and Technology and the Committee on Foreign Affairs U.S. GOVERNMENT PRINTING OFFICE 421 0 WASHINGTON: 1980 COMMITTEE ON SCIENCE AND TECHNOLOGY DON FUQUA, Florida, Chairman ROBERT A. ROE, New Jersey JOHN W. WYDLER, New York MIKE McCORMACK, Washington LARRY WINN. JR., Kansas GEORGE E. BROWN, JR., California BARRY M. GOLDWATER, JR., California JAMES H. SCHEUER, New York HAMILTON FISH, JS., New York RICHARD L. OTTINGER, New York MANUEL LUJAN, JR., New Mexico TOM HARKIN, Iowa HAROLD C. HOLLENBECK, New Jersey JIM LLOYD, California ROBERT K. DORNAN, California JEROME A. AMBRO, New York ROBERT S. WALKER, Pennsylvania MARILYN LLOYD BOUQUARD, Tennessee EDWIN B. FORSYTHE, NeW Jersey JAMES J. BLANCHARD, Michigan KEN KRAMER, Colorado DOUG WALGREN, Pennsylvania WILLIAM CARNEY, New York RONNIE G. FLIPPO, Alabama ROBERT W. DAVIS, Michigan DAN GLICKMAN, Kansas TOBY ROTH, Wisconsin ALBERT GORE, JR., Tennessee DONALD LAWRENCE RITTER, WES WATKINS, Oklahoma Pennsylvania ROBERT A. YOUNG, Missouri BILL ROYER, California RICHARD C. WHITE, Texas HAROLD L. VOLKMER, Missouri DONALD J. PEASE, Ohio HOWARD WOLPE, Michigan NICHOLAS MAVROULES, Massachusetts BILL NELSON, Florida BERYL ANTHONY, JR., Arkansas STANLEY N. LUNDINE, New York ALLEN E. -
Preliminary Programme.Pdf
Institute for Nuclear Research of the Russian Academy of Sciences Joint Institute for Nuclear Research QUARKS-2018 20th International Seminar on High Energy Physics Valday, Russia, May 27 | June 2, 2018. Preliminary program Moscow, 2018 Sunday, May 27 Afternoon: Registration Plenary Session. 18:00 1. Opening. 2. Sergey Sibiryakov (EPFL, Lausanne & CERN & INR RAS) Ultra-light scalar dark matter: Motivation, Dynamics, Probes. | 30 min. 3. Alexander Zakharov (ITEP, Moscow & BLTP JINR, Dubna) Constraints on alternative theories of gravity with observations of | 30 min. the Galactic Center. 4. Shinji Mukohyama (Yukawa Inst., Kyoto U.) Horava-Lifshitz cosmology revisited. | 30 min. 5. Eugeny Babichev (LPT Orsay) Scalar-tensor theories after GW170817. | 30 min. 1 Monday, May 28 Plenary Session. 10:00 1. Alexander Studenikin (Moscow State U.) Overview on electromagnetic properties of neutrino. | 30 min. 2. Nikolay Krasnikov (INR RAS, Moscow) Search for light dark matter at accelerators. NA64 experiment. | 30 min. 3. Alexander Nozik (INR RAS, Moscow) Status and perspectives of the Troitsk nu-mass experiment. | 30 min. Coffee Break. 11:30 { 11:50 4. Zhan-Arys Dzhilkibaev (INR RAS, Moscow) Baikal-GVD project: current status and prospects. | 30 min. 5. Dmitry Zaborov (CPPM, Marseille) KM3NeT: Neutrino oscillation and astroparticle research in the | 30 min. Mediterranean sea. 6. Rodion Burenin (IKI RAS, Moscow) Current cosmological constraints on linear perturbations ampli- | 30 min. tude, neutrino mass and number of relativistic species . Parallel Section #1 (Hall #1). 15:00 1. Andrei Smilga (Nantes U.) Classical and quantum dynamics of higher-derivative theories. | 30 min. 2. Masahide Yamaguchi (Tokyo Inst. of Technology) Ghost-Free Theory with Third-Order Time Derivatives. -
Ether and Electrons in Relativity Theory (1900-1911) Scott Walter
Ether and electrons in relativity theory (1900-1911) Scott Walter To cite this version: Scott Walter. Ether and electrons in relativity theory (1900-1911). Jaume Navarro. Ether and Moder- nity: The Recalcitrance of an Epistemic Object in the Early Twentieth Century, Oxford University Press, 2018, 9780198797258. hal-01879022 HAL Id: hal-01879022 https://hal.archives-ouvertes.fr/hal-01879022 Submitted on 21 Sep 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Ether and electrons in relativity theory (1900–1911) Scott A. Walter∗ To appear in J. Navarro, ed, Ether and Modernity, 67–87. Oxford: Oxford University Press, 2018 Abstract This chapter discusses the roles of ether and electrons in relativity the- ory. One of the most radical moves made by Albert Einstein was to dismiss the ether from electrodynamics. His fellow physicists felt challenged by Einstein’s view, and they came up with a variety of responses, ranging from enthusiastic approval, to dismissive rejection. Among the naysayers were the electron theorists, who were unanimous in their affirmation of the ether, even if they agreed with other aspects of Einstein’s theory of relativity. The eventual success of the latter theory (circa 1911) owed much to Hermann Minkowski’s idea of four-dimensional spacetime, which was portrayed as a conceptual substitute of sorts for the ether. -
The Emission Theory of Electromagnetism
TRANSACTIONS OF THE CONNECTICUT ACADEMY OF ARTS AND SCIENCES VOLUME 26J JANUARY 1924 [PAGES 213-243 The Emission Theory of Electromagnetism BY LEIGH PAGE Prolessor 01 Matbematical Physics in Yale University NI!\V HAVEN, CONNECTICUT PUBLISHED BY THE CONNECTICUT ACADEMY OF ARTS AND SCIENCBS AND TO BE OBTAINBD ALSO PROM THE YALE UNIVERSITY PRESS THE EMISSION THEORY OF ELECTROMAGNETISM LEIGH PAGE HISTORICAL INTRODUCTION The subject of electroDlagnetism exhibits a remarkable dualisnt which is absent from other branches of physics. Not only do electric and magnetic fields appear as essentially distinct though related entities, but in the study of the effects produced by one electric charge on another it is necessary to distinguish between positive and negative electricity and in the case of magtletislD between north and south-seeking polarity. Naturally the first systematic investigations in the sltbject were limited to tile phenomena of magnetostatics and electrostatics, ill which the forces between statiollary magtlets or electric cllarges are tIle objects of study. As early as 1600 Gilbert explained tIle directive tendency of a freely suspended magnetic l1eedle as due to tIle magnetization of the earth, combined with the general princillie that like poles repel al1d unlike attract. However, it was 110t until two centuries later that Coulolnb, by means of the torsion balance, demonstrated that tile law of force, both as t-egards 111agnetic poles and electric charges, was the sanle il1verse square law tllat Newton 11ad fOUlld to hold in the province of gravitation. At the time of Coulomb's deattl no connection was knOW!l between the pllenonlena of magnetism and electricity. -
Chasing the Light Einsteinʼs Most Famous Thought Experiment 1. Introduction
November 14, 17, 2010; May 7, 2011 Chasing the Light Einsteinʼs Most Famous Thought Experiment John D. Norton Department of History and Philosophy of Science Center for Philosophy of Science University of Pittsburgh http://www.pitt.edu/~jdnorton Prepared for Thought Experiments in Philosophy, Science and the Arts, eds., James Robert Brown, Mélanie Frappier and Letitia Meynell, Routledge. At the age of sixteen, Einstein imagined chasing after a beam of light. He later recalled that the thought experiment had played a memorable role in his development of special relativity. Famous as it is, it has proven difficult to understand just how the thought experiment delivers its results. It fails to generate problems for an ether-based electrodynamics. I propose that Einstein’s canonical statement of the thought experiment from his 1946 “Autobiographical Notes,” makes most sense not as an argument against ether-based electrodynamics, but as an argument against “emission” theories of light. 1. Introduction How could we be anything but charmed by the delightful story Einstein tells in his “Autobiographical Notes” of a striking thought he had at the age of sixteen? While recounting the efforts that led to the special theory of relativity, he recalled (Einstein, 1949, pp. 52-53/ pp. 49-50): 1 ...a paradox upon which I had already hit at the age of sixteen: If I pursue a beam of light with the velocity c (velocity of light in a vacuum), I should observe such a beam of light as an electromagnetic field at rest though spatially oscillating. There seems to be no such thing, however, neither on the basis of experience nor according to Maxwell's equations. -
Principles of Emission Theory
Principles of Emission Theory A.A. Cyrenika* The general principles of the Emission theory of light have been the focus of this discussion. From these principles, the basic mathematical formulae are de- duced, and their implications in related areas thoroughly discussed. Those areas include the Michelson-Morley experiment, the Doppler effect, the law of aber- ration, the effect of acceleration, and Hubble’s law for distant nebulae. With regard to the Hubble law, the new concept ‘Delta Effect’ has been introduced and investigated at length. It is concluded that to deductions of the first order, the theory is simple and internally consistent. The justification for this exposi- tion is the desirability of having a clear and coherent model that may serve as a conceptual basis for experimental testing and further discussion. Introduction There are three statements that have been made about the relation between the velocity of light and the motions of both the source and observer: 1. Velocity of light does not depend on the velocity of the source. It depends only on the relative velocity between the medium and the observer. This is the statement of the classi- cal wave model, and it follows directly from the wave concept as applied to the wave phenomena in general. As a rule, if any thing is a wave, then its motion and the motion of its source are not additive. The wave model predicts the feasibility of determining the ab- solute velocity of the observer without any reference to the rest of the universe. However, it became clear, after the failure of this prediction that the statement of the wave model is partially, at least, incorrect, and must be modified. -
The Struble-Einstein Correspondence Are Held by Struble’S Estate in Raleigh, NC, USA, and Consist of the Following
April26,2019 0:43 WSPCProceedings-9.75inx6.5in mg15hr1-werner.tex page 1 1 The Struble–Einstein Correspondence Marcus C. Werner Center for Gravitational Physics, Yukawa Institute for Theoretical Physics, Hakubi Center for Advanced Research, Kyoto University, Kitashirakawa Oiwakecho Sakyoku, Kyoto 606-8502, Japan E-mail: [email protected] This article presents hitherto unpublished correspondence of Struble in 1947 with Menger, Chandrasekhar, and eventually Einstein, about a possible observational test supporting Einstein’s special relativity against Ritz’s emission theory using binary stars. This ‘Struble effect,’ an acceleration Doppler effect in emission theory, appears to have been overlooked, and the historical context, including de Sitter’s binary star test of special relativity, is also discussed. Keywords: History of relativity; special relativity; emission theory 1. Introduction The nature of light propagation is central to the history of relativity theory. An early rival of Einstein’s special relativity was emission theory, which was also consistent with the negative result of the Michelson-Morley experiment. In 1947, Raimond Struble (1924–2013), then a student at the University of Notre Dame and later a professor of mathematics at North Carolina State University in Raleigh, corre- sponded with Chandrasekhar at Yerkes Observatory and Einstein at the Institute for Advanced Study about an observational test of emission theory using binary stars. While de Sitter, among others, had shown earlier that binary star observa- tions do, indeed, support special relativity against emission theory, Struble pointed out a new Doppler effect due to the binary’s orbital acceleration, which appeared to have been overlooked. These letters and related documents, hereinafter denoted Struble-Einstein cor- respondence (SEC), are held privately and are listed in the Appendix. -
Problems of Fundamental Physics
INTERREGIONAL CENTRE FOR ADVANCED STUDIES PROBLEMS OF FUNDAMENTAL PHYSICS 7th Lomonosov Conference on Elementary Particle Physics (24-30 August 1995, Moscow, Russia) Edited by Alexander I. Studenikin URSS Moscow 1997 This volume is published by the Publishing Division of Interregiona] Centre for Advanced Studios (ICAS). Address of the ICAS: Institute of Nuclmr Physics Moscow State University 1 19899 Moscow Russia, tel (007-095)939-50-47,fax (007-095)939-08-96, e—mail: [email protected] ISBN 5-88417-108-0 © AJ.St11denikin, ICAS, 1997 © YPCC,1997 CONTENTS Editorial vi Organizers 8: Sponsors viii List of Participants Progmmme of the 7“J Lomonosov Conference Quantum Field Perturbation Theory with Convergent Series Does Exist u... V. V. Belokurov, E.T. Shavgulidze, Yu.P. Salavyov The Problem of Quark and Lepton Masses 12 C.D. Froggatt Relativistic Description of Exclusive Weak Decays of Heavy Mesons Using Heavy Quasi; Expansion 20 3.3V. Fasten. 1-10. Galkm, .‘i.YH. Mirimmv The Extended Nambu—Jona—Lasinio Model with Separable Interaction: Low Energy Pion Physics 31 I. V. Anikin. M.A. Ivanov, V.E. Lubovitskij Measurements of CP and T Symmetry Violation Parameters and Tests of CPT Invariance in the Neutral Kaon System 37 F. Baby Testing Bell’s Inequality in Neutral Kaon System at a t: - Factory A. Di Domenico Experimental Problems for Testing Macroscopic Quantum Coherence with $001.05 48 C. Cosmelli Time Dependent Supersymmetry in Quantum Mechanics V. G. Bagrov, B.F. Samsonov Constraints on Neutrino Magnetic Moment and Strength of Magnetic Field from Neutrino Spin—Flavour Oscillations in Supernova Explosion and Neutron Star 62 11.].