100 Years Of Gravity And Accelerated Frames: The Deepest Insights Of Einstein And Yang-mills PDF Download
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Author: Jong-ping Hsu
Publisher: World Scientific
ISBN: 9814480363
Category : Science
Languages : en
Pages : 662
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Book Description
This collection of papers presents ideas and problems arising over the past 100 years regarding classical and quantum gravity, gauge theories of gravity, and spacetime transformations of accelerated frames. Both Einstein's theory of gravity and the Yang-Mills theory are gauge invariant. The invariance principles in physics have transcended both kinetic and dynamic properties and are at the very heart of our understanding of the physical world. In this spirit, this book attempts to survey the development of various formulations for gravitational and Yang-Mills fields and spacetime transformations of accelerated frames, and to reveal their associated problems and limitations.The aim is to present some of the leading ideas and problems discussed by physicists and mathematicians. We highlight three aspects: formulations of gravity as a Yang-Mills field, first discussed by Utiyama; problems of gravitational theory, discussed by Feynman, Dyson and others; spacetime properties and the physics of fields and particles in accelerated frames of reference.These unfulfilled aspects of Einstein and Yang-Mills' profound thoughts present a great challenge to physicists and mathematicians in the 21st century.
Author: Jong-ping Hsu
Publisher: World Scientific
ISBN: 9814480363
Category : Science
Languages : en
Pages : 662
Get Book Here
Book Description
This collection of papers presents ideas and problems arising over the past 100 years regarding classical and quantum gravity, gauge theories of gravity, and spacetime transformations of accelerated frames. Both Einstein's theory of gravity and the Yang-Mills theory are gauge invariant. The invariance principles in physics have transcended both kinetic and dynamic properties and are at the very heart of our understanding of the physical world. In this spirit, this book attempts to survey the development of various formulations for gravitational and Yang-Mills fields and spacetime transformations of accelerated frames, and to reveal their associated problems and limitations.The aim is to present some of the leading ideas and problems discussed by physicists and mathematicians. We highlight three aspects: formulations of gravity as a Yang-Mills field, first discussed by Utiyama; problems of gravitational theory, discussed by Feynman, Dyson and others; spacetime properties and the physics of fields and particles in accelerated frames of reference.These unfulfilled aspects of Einstein and Yang-Mills' profound thoughts present a great challenge to physicists and mathematicians in the 21st century.
Author: Douglas W. Lipp
Publisher: AuthorHouse
ISBN: 1496905415
Category : Science
Languages : en
Pages : 141
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Book Description
The book "I have become Space" - Thirteen Quantum and Twelve Cosmological Interpretations Awakened by a Novel Theory of Nature, is about a theory that offers up to the scientific community a new interpretation of nature. The book is about Time, and Space, and Matter. The theory quantifies a given unit of mass into a spatial quantity and offers up reasons for why and where the new space comes from for there to be an expanding, and even an accelerating, Universe. Through one equation, MTS, a paradigm shift in science unfolds. The theory combines the space-time continuum with the mass energy equation and perhaps even unifies quantum mechanics with gravity, a Quantum Gravity theory. The theory is accompanied by a Fourth Law of Motion. Solutions to Dark Matter, Dark Energy, the Double Slit experiment, the Measurement Problem, and more, are clearly explained. The book and its contents welcome community feedback.
Author: Dr. Sol Aisenberg
Publisher: Xlibris Corporation
ISBN: 1483631397
Category : Science
Languages : en
Pages : 133
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Book Description
The need for dark matter and dark energy are removed by the introduction of observations of galaxies and stars at cosmic distances to be added to the observations of planets in our solar system. When cosmic observations that were not available to Newton are included, the result is a new universal model of gravity also valid for the cosmos and also the solar system, without change. When applied to the existing cosmic observations and solar system observations, the resulting Universal Law of Cosmic Gravity by Aisenberg explains cosmic observations and reduces to Newtons law in the solar system. Hubble observed that redshifts increased with distance but without proof suggested that the redshift and the Doppler effect showed that the galaxies were receding and that the universe was expanding. This led to the wrong belief in the big bang but without observational proof of receding velocity. We will show that the age of the cosmos is wrong, explain tired light, solve Olbers paradox about the dark sky, and remove the need for inflation. We will explain the cosmic microwave background (CMB), explain quasars and black holes, and why the cosmos is apparently closed. The latest Nobel Prizes (1978 and 2011) for Physics should be reexamined. The author, Dr. Sol Aisenberg earned a PhD in Physics from MIT, with a minor in math, was a part time staff member in the MIT physics department and in the Research Lab of Electronics, RLE, and was a part-time lecturer at the Harvard Medical School and a part-time visiting research professor of bioengineering in Boston University. Aisenberg was elected to the Phi Beta Kappa, Sigma Xi (science), and Pi Mu Epsilon (math) honor societies.
Author: Sol Aisenberg
Publisher: iUniverse
ISBN: 1440191808
Category : Science
Languages : en
Pages : 290
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Book Description
This analysis of the standard model of the universe will examine, identify, warn, and explain the various reasons and ways that the standard model of the universe is seriously misunderstood and misleading. Much of the information provided in the various chapters will be repeated in other places because this is a collection of essays with chapters that were prepared over a period of time, and were expanded using new insights and different analysis. It is useful in repeating the important material in alternate ways to insure that the reader can absorb the material and new concepts. Also, it may not be necessary to read and study all the chapters, but the reader can focus on the chapters of particular concern before perhaps studying all the material, for example: Learn about twelve misunderstandings and mysteries in the standard model of the universe, and their solutions, Discover the truth about Dark Matter, Dark Energy, the Hubble red shift, tired light, and the effect of gravity, Learn why gravity is stronger than electrical and nuclear forces, Find a simple explanation for the Pioneer anomaly for NASA space probes, Understand black holes and the cosmic microwave background (CMB).
Author: B. R. Iyer
Publisher: CUP Archive
ISBN: 9780521361255
Category : Science
Languages : en
Pages : 474
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Book Description
Author: Michael James Duff
Publisher: World Scientific
ISBN: 9814489611
Category : Science
Languages : en
Pages : 242
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Book Description
Two theories revolutionized the 20th century view of space and time: Einstein's general theory of relativity and quantum mechanics. Their union has given rise to elementary particle theories with extra spacetime dimensions, the inflationary model of big bang cosmology, the hypothesis of dark matter in the universe, the discovery of radiation from quantum black holes, and the fuzzy spacetime geometry of superstrings and M-theory. In this important book, experts present the latest developments in cosmology, theoretical physics and mathematics, as well as share their thoughts on the future of spacetime physics.
Author: Jeff Murugan
Publisher: Cambridge University Press
ISBN: 0521114403
Category : Science
Languages : en
Pages : 453
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Book Description
Encapsulates the latest debates on this topic, giving researchers and graduate students an up-to-date view of the field.
Author: Laura A. Johnson
Publisher:
ISBN:
Category : Cosmology
Languages : en
Pages : 280
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Book Description
Many aspects of gravity remain to be fully understood and many open questions remain. One of the long-standing puzzles is the cosmological constant problem and the nature of dark energy. Doing a standard back of the envelope quantum mechanics calculation, one would expect the size of the cosmological constant to be very large. Yet instead, we find a strangely small, but non-zero value. Massive gravity, a small deformation to the theory of general relativity giving the graviton a mass proposes new solutions to understanding this problem. In addition to its potential relevance to cosmology, massive gravity has many interesting theoretical aspects such as shift symmetries that fix the non-linear structure of its massless decoupling limit interactions, and 4-pt amplitudes that are a double copy of massive Yang--Mills. This thesis probes these aspects of massive gravity. In addition to massive gravity, it explores aspects of scalar theories with shift symmetries that give rise to enhanced soft limits and how they behave like gauge theories and gravity, and it also investigates interactions of pseudo-linear spin-2 fields, which can evade no-go results that rely on additional assumptions not satisfied by these types of interactions.
Author: J.V. Narlikar
Publisher: Springer Science & Business Media
ISBN: 9400945086
Category : Science
Languages : en
Pages : 477
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Book Description
For several decades since its inception, Einstein's general theory of relativity stood somewhat aloof from the rest of physics. Paradoxically, the attributes which normally boost a physical theory - namely, its perfection as a theoreti cal framework and the extraordinary intellectual achievement underlying i- prevented the general theory from being assimilated in the mainstream of physics. It was as if theoreticians hesitated to tamper with something that is manifestly so beautiful. Happily, two developments in the 1970s have narrowed the gap. In 1974 Stephen Hawking arrived at the remarkable result that black holes radiate after all. And in the second half of the decade, particle physicists discovered that the only scenario for applying their grand unified theories was offered by the very early phase in the history of the Big Bang universe. In both cases, it was necessary to discuss the ideas of quantum field theory in the background of curved spacetime that is basic to general relativity. This is, however, only half the total story. If gravity is to be brought into the general fold of theoretical physics we have to know how to quantize it. To date this has proved a formidable task although most physicists would agree that, as in the case of grand unified theories, quantum gravity will have applications to cosmology, in the very early stages of the Big Bang universe. In fact, the present picture of the Big Bang universe necessarily forces us to think of quantum cosmology.
Author: Abhay Ashtekar
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 352
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Book Description
