Quantum Fields and Quantum Space Time
Quantum Fields and Quantum Space Time

Author: Gerard 't Hooft

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 372

ISBN-13: 1489918019

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The 1996 NATO Advanced Study Institute (ASI) followed the international tradi tion of the schools held in Cargese in 1976, 1979, 1983, 1987 and 1991. Impressive progress in quantum field theory had been made since the last school in 1991. Much of it is connected with the interplay of quantum theory and the structure of space time, including canonical gravity, black holes, string theory, application of noncommutative differential geometry, and quantum symmetries. In addition there had recently been important advances in quantum field theory which exploited the electromagnetic duality in certain supersymmetric gauge theories. The school reviewed these developments. Lectures were included to explain how the "monopole equations" of Seiberg and Witten can be exploited. They were presented by E. Rabinovici, and supplemented by an extra 2 hours of lectures by A. Bilal. Both the N = 1 and N = 2 supersymmetric Yang Mills theory and resulting equivalences between field theories with different gauge group were discussed in detail. There are several roads to quantum space time and a unification of quantum theory and gravity. There is increasing evidence that canonical gravity might be a consistent theory after all when treated in. a nonperturbative fashion. H. Nicolai presented a series of introductory lectures. He dealt in detail with an integrable model which is obtained by dimensional reduction in the presence of a symmetry.

Spacetime, Geometry and Gravitation
Spacetime, Geometry and Gravitation

Author: Pankaj Sharan

Publisher: Springer Science & Business Media

Published: 2009-11-18

Total Pages: 357

ISBN-13: 3764399716

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This is an introductory book on the general theory of relativity based partly on lectures given to students of M.Sc. Physics at my university. The book is divided into three parts. The ?rst part is a preliminary course on general relativity with minimum preparation. The second part builds the ma- ematical background and the third part deals with topics where mathematics developed in the second part is needed. The ?rst chapter gives a general background and introduction. This is f- lowed by an introduction to curvature through Gauss’ Theorema Egregium. This theorem expresses the curvature of a two-dimensional surface in terms of intrinsic quantitiesrelatedtothein?nitesimaldistancefunctiononthesurface.Thestudent isintroducedtothemetrictensor,Christo?elsymbolsandRiemanncurvaturet- sor by elementary methods in the familiar and visualizable case of two dimensions. This early introduction to geometric quantities equips a student to learn simpler topics in general relativity like the Newtonian limit, red shift, the Schwarzschild solution, precession of the perihelion and bending of light in a gravitational ?eld. Part II (chapters 5 to 10) is an introduction to Riemannian geometry as - quired by general relativity. This is done from the beginning, starting with vectors and tensors. I believe that students of physics grasp physical concepts better if they are not shaky about the mathematics involved.

Space, Time, and Spacetime
Space, Time, and Spacetime

Author: Vesselin Petkov

Publisher: Springer Science & Business Media

Published: 2010-09-02

Total Pages: 316

ISBN-13: 3642135382

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Dedicated to the centennial anniversary of Minkowski's discovery of spacetime, this volume contains papers, most presented at the Third International Conference on the Nature and Ontology of Spacetime, that address some of the deepest questions in physics.

Anomaly
Anomaly

Author: Daniel Coumbe

Publisher: Rowman & Littlefield

Published: 2022-10-14

Total Pages: 183

ISBN-13: 1538172151

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In June 2021, the U.S. National Intelligence publicly admitted that UFOs are real physical objects and that they have been penetrating restricted military airspace since at least 2004. Despite this bombshell and further recent admissions by the Pentagon, the identity of these mysterious craft remains unknown. This book brings the full scientific method to bear on this enigmatic issue. Written by Daniel Coumbe, a former research scientist at the Niels Bohr Institute in Copenhagen with a PhD in theoretical particle physics, this book defines one of the first scientifically credible studies of UFOs in the modern era. Anomaly reveals new results derived from radar, optical sensors, and scientific instruments, rather than speculating on unreliable eyewitness testimony. This scientific approach provides the reader with clear and reliable answers, something that is desperately needed in the murky field of UFOs.

Gravitation
Gravitation

Author: Charles W. Misner

Publisher: Princeton University Press

Published: 2017-10-03

Total Pages: 1336

ISBN-13: 140088909X

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First published in 1973, Gravitation is a landmark graduate-level textbook that presents Einstein’s general theory of relativity and offers a rigorous, full-year course on the physics of gravitation. Upon publication, Science called it “a pedagogic masterpiece,” and it has since become a classic, considered essential reading for every serious student and researcher in the field of relativity. This authoritative text has shaped the research of generations of physicists and astronomers, and the book continues to influence the way experts think about the subject. With an emphasis on geometric interpretation, this masterful and comprehensive book introduces the theory of relativity; describes physical applications, from stars to black holes and gravitational waves; and portrays the field’s frontiers. The book also offers a unique, alternating, two-track pathway through the subject. Material focusing on basic physical ideas is designated as Track 1 and formulates an appropriate one-semester graduate-level course. The remaining Track 2 material provides a wealth of advanced topics instructors can draw on for a two-semester course, with Track 1 sections serving as prerequisites. This must-have reference for students and scholars of relativity includes a new preface by David Kaiser, reflecting on the history of the book’s publication and reception, and a new introduction by Charles Misner and Kip Thorne, discussing exciting developments in the field since the book’s original publication. The book teaches students to: Grasp the laws of physics in flat and curved spacetime Predict orders of magnitude Calculate using the principal tools of modern geometry Understand Einstein's geometric framework for physics Explore applications, including neutron stars, Schwarzschild and Kerr black holes, gravitational collapse, gravitational waves, cosmology, and so much more

On Space and Time
On Space and Time

Author: Shahn Majid

Publisher: Cambridge University Press

Published: 2012-03-26

Total Pages: 306

ISBN-13: 1107394643

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This book gets to the heart of science by asking a fundamental question about its essence: what is the true nature of space and time? Both defy modern physics and scientists find themselves continually searching for answers. This unique volume brings together world leaders in cosmology, particle physics, quantum gravity, mathematics, philosophy and theology, to provide fresh insights into the deep structure of space and time. In an attempt to understand the question, subjects ranging from dark matter to the philosophical and theological implications of spacetime are covered, ensuring that the issue is thoroughly explored. Interesting and thought-provoking answers provide a well-rounded read.

Spacetime Physics
Spacetime Physics

Author: Edwin F. Taylor

Publisher: Macmillan

Published: 1992-03-15

Total Pages: 324

ISBN-13: 9780716723271

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This thoroughly up-to-date, highly accessible overview covers microgravity, collider accelerators, satellite probes, neutron detectors, radioastronomy, and pulsars.

Space, Time and the Limits of Human Understanding
Space, Time and the Limits of Human Understanding

Author: Shyam Wuppuluri

Publisher: Springer

Published: 2016-12-01

Total Pages: 524

ISBN-13: 3319444182

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In this compendium of essays, some of the world’s leading thinkers discuss their conceptions of space and time, as viewed through the lens of their own discipline. With an epilogue on the limits of human understanding, this volume hosts contributions from six or more diverse fields. It presumes only rudimentary background knowledge on the part of the reader. Time and again, through the prism of intellect, humans have tried to diffract reality into various distinct, yet seamless, atomic, yet holistic, independent, yet interrelated disciplines and have attempted to study it contextually. Philosophers debate the paradoxes, or engage in meditations, dialogues and reflections on the content and nature of space and time. Physicists, too, have been trying to mold space and time to fit their notions concerning micro- and macro-worlds. Mathematicians focus on the abstract aspects of space, time and measurement. While cognitive scientists ponder over the perceptual and experiential facets of our consciousness of space and time, computer scientists theoretically and practically try to optimize the space-time complexities in storing and retrieving data/information. The list is never-ending. Linguists, logicians, artists, evolutionary biologists, geographers etc., all are trying to weave a web of understanding around the same duo. However, our endeavour into a world of such endless imagination is restrained by intellectual dilemmas such as: Can humans comprehend everything? Are there any limits? Can finite thought fathom infinity? We have sought far and wide among the best minds to furnish articles that provide an overview of the above topics. We hope that, through this journey, a symphony of patterns and tapestry of intuitions will emerge, providing the reader with insights into the questions: What is Space? What is Time? Chapter [15] of this book is available open access under a CC BY 4.0 license.

The Principles of Causal Conspiracy (book 1)
The Principles of Causal Conspiracy (book 1)

Author: Michael M. Anthony

Publisher: Tate Publishing

Published: 2013-04

Total Pages: 448

ISBN-13: 1621474739

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Is there a supreme principle that governs and unifies all things? Have you heard of the new scientific theory that has unified science and creationism? The Principles of Causal Conspiracy exposes new frontiers in science, mathematics, logic and the mind. It reveals the inner workings of the universe in a simple mathematical and scientific theory that explains the existence of space and time, fundamental particles, black holes, the Big Bang, the forces of nature, miracles, spirituality, divinity and creationism. Is it possible that we have found the ultimate unification of science, mathematics and religion? The Principles of Causal Conspiracy reveals a deep and beautiful link between mathematics, string theory, the Riemann Hypothesis, quantum physics, logic, the human mind and creationism. Michael Mark Anthony has written two books (book one and two) that give readers a whole new perspective on the controversial link between science and religion. In book one, Michael Mark Anthony reveals a new theoretical framework for unification of science, mathematics, the mind, and deism. The new theory touches all known subjects, including religion, quantum theory and cosmology. Book two reveals a deep link between Cosmology, Black holes, the Big Bang, Quantum theory, String theory, and Mathematics.