Download or read book A Conceptual History of Space and Symmetry written by Pietro Giuseppe Fré and published by Springer. This book was released on 2018-09-14 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the author’s personal historical perspective and conceptual analysis on symmetry and geometry. The author enlightens with modern views the historical process which led to the contemporary vision of space and symmetry that are used in theoretical physics and in particular in such abstract and advanced descriptions of the physical world as those provided by supergravity. The book is written intertwining storytelling and philosophical argumentation with some essential technical material. The author argues that symmetry and geometry are inextricably entangled and their current meaning is the result of a long process of abstraction which was determined through history and can be understood within the analytic system of thought of western civilization that started with the Ancient Greeks. The evolution of geometry and symmetry theory in the last forty years has been deeply and constructively influenced by supersymmetry/supergravity and the allied constructions of strings and branes. Further advances in theoretical physics cannot be based simply on the Galilean method of interrogating nature and then formulating a testable theory to explain the observed phenomena. One ought to interrogate human thought, meaning frontier-line mathematics concerned with geometry and symmetry in order to find there the threads of so far unobserved correspondences, reinterpretations and renewed conceptions.
Download or read book From Summetria to Symmetry The Making of a Revolutionary Scientific Concept written by Giora Hon and published by Springer Science & Business Media. This book was released on 2008-07-09 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many literary critics seem to think that an hypothesis about obscure and remote questions of history can be refuted by a simple demand for the production of more evidence than in fact exists. The demand is as easy to make as it is impossible to satisfy. But the true test of an hypothesis, if it cannot be shown to con?ict with known truths, is the number of facts that it correlates and explains. Francis M. Cornford [1914] 1934, 220. It was in the autumn of 1997 that the research project leading to this publication began. One of us [GH], while a visiting fellow at the Center for Philosophy of Science (University of Pittsburgh), gave a talk entitled, “Proportions and Identity: The Aesthetic Aspect of Symmetry”. The presentation focused on a confusion s- rounding the concept of symmetry: it exhibits unity, yet it is often claimed to reveal a form of beauty, namely, harmony, which requires a variety of elements. In the audience was the co-author of this book [BRG] who responded with enthusiasm, seeking to extend the discussion of this issue to historical sources in earlier periods. A preliminary search of the literature persuaded us that the history of symmetry was rich in possibilities for new insights into the making of concepts. John Roche’s brief essay (1987), in which he sketched the broad outlines of the history of this concept, was particularly helpful, and led us to conclude that the subject was worthy of monographic treatment.
Download or read book Noether Symmetries in Theories of Gravity written by Francesco Bajardi and published by Cambridge University Press. This book was released on 2022-11-24 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume summarizes the many alternatives and extensions to Einstein's General Theory of Relativity, and shows how symmetry principles can be applied to identify physically viable models. The first part of the book establishes the foundations of classical field theory, providing an introduction to symmetry groups and the Noether theorems. A quick overview of general relativity is provided, including discussion of its successes and shortcomings, then several theories of gravity are presented and their main features are summarized. In the second part, the 'Noether Symmetry Approach' is applied to theories of gravity to identify those which contain symmetries. In the third part of the book these selected models are tested through comparison with the latest experiments and observations. This constrains the free parameters in the selected models to fit the current data, demonstrating a useful approach that will allow researchers to construct and constrain modified gravity models for further applications.
Download or read book Discrete Finite and Lie Groups written by Pietro Giuseppe Fré and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-08-07 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a self contained and exhaustive work the author covers Group Theory in its multifaceted aspects, treating its conceptual foundations in a proper logical order. First discrete and finite group theory, that includes the entire chemical-physical field of crystallography is developed self consistently, followed by the structural theory of Lie Algebras with a complete exposition of the roots and Dynkin diagrams lore. A primary on Fibre-Bundles, Connections and Gauge fields, Riemannian Geometry and the theory of Homogeneous Spaces G/H is also included and systematically developed.
Download or read book The First Law of Mechanics in General Relativity Isochrone Orbits in Newtonian Gravity written by Paul Ramond and published by Springer Nature. This book was released on 2023-06-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis tackles two distinct problems of great interest in gravitational mechanics — one relativistic and one Newtonian. The relativistic one is concerned with the "first law of binary mechanics", a remarkably simple variational relation that plays a crucial role in the modern understanding of the gravitational two-body problem, thereby contributing to the effort to detect gravitational-wave signals from binary systems of black holes and neutron stars. The work reported in the thesis provides a mathematically elegant extension of previous results to compact objects that carry spin angular momentum and quadrupolar deformations, which more accurately represent astrophysical bodies than mere point particles. The Newtonian problem is concerned with the isochrone problem of celestial mechanics, namely the determination of the set of radial potentials whose bounded orbits have a radial period independent of the angular momentum. The thesis solves this problem completely in a geometrical way and explores its consequence on a variety of levels, in particular with a complete characterisation of isochrone orbits. The thesis is exceptional in the breadth of its scope and achievements. It is clearly and eloquently written, makes excellent use of images, provides careful explanations of the concepts and calculations, and it conveys the author’s personality in a way that is rare in scientific writing, while never sacrificing academic rigor.
Download or read book Symmetry written by György Darvas and published by Springer Science & Business Media. This book was released on 2007-06-25 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive book on the topic in half a century explores recent symmetry – and symmetry breaking – related discoveries, and discusses the questions and answers they raise in diverse disciplines: particle and high-energy physics, structural chemistry and the biochemistry of proteins, in genetic code study, in brain research, and also in architectural structures, and business decision making, to mention only a few examples.
Download or read book Einstein Himself written by Anthony McAuliffe and published by Anthony McAuliffe. This book was released on with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: A more critical look at the man known today by most as one of the greatest scientists of all time. A unique and thought-provoking narrative quite at odds with the generally-accepted dogma. How exactly did Einstein rise to become so revered today? This is also the story of Mileva Maric, a little-known woman who just so happened to be Einstein’s first wife. When Einstein presented his famous ‘Annus Mirabilis’ or ‘Wonder Year’ papers in 1905, Mileva was of equal training in the fields of mathematics and physics and indeed, more accomplished than Einstein in many other disciplines. “He seems more an intuitive physicist,” stated Chaim Weizmann, a promoter of Einstein. “He is not an experimental physicist and though he is able to detect fallacies in the conceptions of physical science, he must turn his general outlines of theory over to someone else to work out.” Historians report that Einstein collaborated with other scientists from 1907. In 1905, there was Mileva.
Download or read book Why Beauty Is Truth written by Ian Stewart and published by . This book was released on 2008-04-29 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics.
Download or read book Philosophy of Physics written by David Wallace and published by Oxford University Press. This book was released on 2021 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Philosophy of physics is concerned with the deepest theories of modern physics - quantum theory, our theories of space, time and symmetry, and thermal physics - and their strange, even bizarre conceptual implications. This book explores the core topics in philosophy of physics, and discusses their relevance for both scientists and philosophers.
Download or read book Concepts of Space written by Max Jammer and published by Courier Corporation. This book was released on 1954-01-01 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historical surveys of the concept of space considers Judeo-Christian ideas about space, Newton's concept of absolute space, space from 18th century to the present. Numerous original quotations and bibliographical references. "Admirably compact and swiftly paced style." — Philosophy of Science. Foreword by Albert Einstein.
Download or read book A Global Conceptual History of Asia 1860 1940 written by Hagen Schulz-Forberg and published by Routledge. This book was released on 2015-10-06 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributors to this volume explore the changing concepts of the social and the economic during a period of fundamental change across Asia. They challenge accepted explanations of how Western knowledge spread through Asia and show how versatile Asian intellectuals were in introducing European concepts and in blending them with local traditions.
Download or read book Advances in Geometry and Lie Algebras from Supergravity written by Pietro Giuseppe Frè and published by Springer. This book was released on 2018-02-24 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide an overview of several topics in advanced differential geometry and Lie group theory, all of them stemming from mathematical problems in supersymmetric physical theories. It presents a mathematical illustration of the main development in geometry and symmetry theory that occurred under the fertilizing influence of supersymmetry/supergravity. The contents are mainly of mathematical nature, but each topic is introduced by historical information and enriched with motivations from high energy physics, which help the reader in getting a deeper comprehension of the subject.
Download or read book Symmetry and the Beautiful Universe written by Leon M. Lederman and published by Prometheus Books. This book was released on 2011-11-29 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: When scientists peer through a telescope at the distant stars in outer space or use a particle-accelerator to analyze the smallest components of matter, they discover that the same laws of physics govern the whole universe at all times and all places. Physicists call the eternal, ubiquitous constancy of the laws of physics symmetry. Symmetry is the basic underlying principle that defines the laws of nature and hence controls the universe. This all-important insight is one of the great conceptual breakthroughs in modern physics and is the basis of contemporary efforts to discover a grand unified theory to explain all the laws of physics. Nobel Laureate Leon M. Lederman and physicist Christopher T. Hill explain the supremely elegant concept of symmetry and all its profound ramifications to life on Earth and the universe at large in this eloquent, accessible popular science book. They not only clearly describe concepts normally reserved only for physicists and mathematicians, but they also instill an appreciation for the profound beauty of the universe’s inherent design. Central to the story of symmetry is an obscure, unpretentious, but extremely gifted German mathematician named Emmy Noether. Though still little known to the world, she impressed no less a scientist than Albert Einstein, who praised her "penetrating mathematical thinking." In some of her earliest work she proved that the law of the conservation of energy was connected to the idea of symmetry and thus laid the mathematical groundwork for what may be the most important concept of modern physics. Lederman and Hill reveal concepts about the universe, based on Noether’s work, that are largely unknown to the public and have wide-reaching implications in connection with the Big Bang, Einstein’s theory of relativity, quantum mechanics, and many other areas of physics. Through ingenious analogies and illustrations, they bring these astounding notions to life. This book will open your eyes to a universe you never knew existed.
Download or read book History of Science and Philosophy of Science written by Pradip Kumar Sengupta and published by Pearson Education India. This book was released on 2010 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Symmetry Discovered written by Joe Rosen and published by Courier Corporation. This book was released on 1998-01-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symmetry provides an insight into the way nature works and is often used by scientists and technologists to help solve problems. Symmetry has numerous other applications as well — with more being discovered all the time in science, the arts and other fields of human endeavor. This classic work provides an excellent introduction to the basic concepts and terminology (including, optionally, group theory), as well as lucid discussions of geometric symmetry, other symmetries and appropriate symmetry, symmetry in nature, uses of symmetry in science and much more. Readers wishing to pursue specific topics will find many references that reflect the author's wide reading in the subject and his own obvious enthusiasm. For this edition, Dr. Rosen has provided a new preface, solutions to the problems, and an addendum to the bibliography.
Download or read book Peter Greenaway written by Paul Melia and published by Manchester University Press. This book was released on 1998 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morality plays were the main form of theatre in England between about 1400 and 1600. They usually portrayed a representative Christian figure locked in spiritual conflict. They have recently been revived as early examples of living theatre.
Download or read book The Symmetry Norm and the Asymmetric Universe written by Michael Selzer and published by Createspace Independent Publishing Platform. This book was released on 2017-02-23 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of symmetry (as in shapes whose left and right halves mirror each other) did not originate in the Classical world, as is often supposed, but in Italy at the beginning of the Renaissance. From the outset it was associated with the belief that Nature's forms are symmetric and that nothing can be beautiful unless it too has a symmetric shape. Michael Selzer calls this the symmetry norm. The symmetry norm was soon adopted throughout western Europe. It literally changed the face of the continent, for its advocates not only demanded that all new buildings henceforth be symmetric, but that important medieval churches and other public buildings be given new, symmetric facades. The free-flowing and visually-complex textures of the medieval hortus conclusus too were replaced by the stiff, symmetric and instantly comprehended forms of the Renaissance garden. Since the Renaissance the authority and scope of the symmetry norm have continued to be enlarged. It is now a byword among archaeologists that Greek temples are symmetric; among physicists that crystals, including snowflakes are symmetric; among anthropologists that the art of primitive peoples everywhere has always been symmetric; and among psychologists that humans find symmetric shapes more attractive than asymmetric ones. The Symmetry Norm and the Asymmetric Universe is an important and original contribution to an understanding of the origins, persistence and consequences of the fallacies that have preserved the symmetry norm in full vigor for over five hundred years
