Gravity, Particles, and Astrophysics

Gravity, Particles, and Astrophysics PDF Author: P. Wesson
Publisher: Springer Science & Business Media
ISBN: 9400989997
Category : Science
Languages : en
Pages : 197

Get Book Here

Book Description
This book deals with the relationship between gravitation and elementary particle physics, and the implications of these subjects for astrophysics. There has, in recent years, been renewed interest in theories that connect up gravitation and particle physics, and in the astrophysical consequences of such theories. Some of these accounts involve a time-variation of the Newtonian gravitational parameter, G. In this respect, the present book may be regarded as a companion to my Cosmology and Geophysics (Hilger, Bristol, 1978). There is some overlap as regards the discussion of G-variability, but the emphasis in the present book is on astrophysics while the emphasis in the other one is on geophysics. The subject is a very broad one indeed, and in giving a review of it I have adopted a somewhat unorthodox way of presenting the material involved. The main reason for this is that a review of such a wide subject should aim at two levels: the level of the person who is interested in it, and the level of the person who is professionally engaged in research into it. To achieve such a two-level coverage, I have split the text up into two parts. The first part (Chapters 1-7) represents a relatively non-technical overview of the subject, while the second part (Chapters 8-11) represents a technical examination of the most important aspects of non-Einsteinian gravitational theory and its relation to astrophysics.

The Interaction of Spin with Gravity in Particle Physics

The Interaction of Spin with Gravity in Particle Physics PDF Author: Gaetano Lambiase
Publisher: Springer Nature
ISBN: 3030847713
Category : Science
Languages : en
Pages : 201

Get Book Here

Book Description
This book seeks to present a new way of thinking about the interaction of gravitational fields with quantum systems. Despite the massive amounts of research and experimentation, the myriad meetings, seminars and conferences, all of the articles, treatises and books, and the seemingly endless theorization, quantization and just plain speculation that have been engaged in regarding our evolving understanding of the quantum world, that world remains an enigma, even to the experts. The usefulness of general relativity in this regard has proven to be imperfect at best, but there is a new approach. We do not simply have to accept the limitations of Einstein's most celebrated theorem in regard to quantum theory; we can also embrace them, and thereby utilize them, to reveal new facts about the behavior of quantum systems within inertial and gravitational fields, and therefore about the very structure of space–time at the quantum level. By taking existing knowledge of the essential functionality of spin (along with the careful identification of the omnipresent inertial effects) and applying it to the quantum world, the book gives the reader a much clearer picture of the difference between the classical and quantum behaviors of a particle, shows that Einstein's ideas may not be as incompatible within this realm as many have come to believe, sparks new revelations of the way in which gravity affects quantum systems and brings a new level of efficiency—quantum efficiency, if you will—to the study of gravitational theory.

Quantum Particles of Gravity

Quantum Particles of Gravity PDF Author: Aaron M. Bain
Publisher: Independently Published
ISBN: 9781090763051
Category : Science
Languages : en
Pages : 182

Get Book Here

Book Description
Not much is completely understood about the gravitational quanta: the graviton. Although it is acknowledged in string theory, there has not been an active mechanical framework for the graviton. That was our goal when we began writing this book and the three scholarly papers this book is based on. We will explore the classical, quantum and thermodynamic mechanics of this illusive particle, and how this custom framework of the graviton can be applied with Einstein's relativity, the basics of quantum mechanics, and certain applications to string theory and loop quantum gravity.

Gravity

Gravity PDF Author: Laurentiu Mihaescu
Publisher: Premius
ISBN: 6069456211
Category : Science
Languages : en
Pages : 174

Get Book Here

Book Description
Here is an addendum to the Prime Theory trilogy, a new book that is in fact a collection of the most important articles I wrote to complete this new vision on physics. Gravity brings numerous clarifications and enhancements to my previous models of space, fields, particles and to the interactions described by the granular mechanics.

Gravity, Particles, and Astrophysics

Gravity, Particles, and Astrophysics PDF Author: P. Wesson
Publisher: Springer
ISBN: 9789027710833
Category : Science
Languages : en
Pages : 192

Get Book Here

Book Description
This book deals with the relationship between gravitation and elementary particle physics, and the implications of these subjects for astrophysics. There has, in recent years, been renewed interest in theories that connect up gravitation and particle physics, and in the astrophysical consequences of such theories. Some of these accounts involve a time-variation of the Newtonian gravitational parameter, G. In this respect, the present book may be regarded as a companion to my Cosmology and Geophysics (Hilger, Bristol, 1978). There is some overlap as regards the discussion of G-variability, but the emphasis in the present book is on astrophysics while the emphasis in the other one is on geophysics. The subject is a very broad one indeed, and in giving a review of it I have adopted a somewhat unorthodox way of presenting the material involved. The main reason for this is that a review of such a wide subject should aim at two levels: the level of the person who is interested in it, and the level of the person who is professionally engaged in research into it. To achieve such a two-level coverage, I have split the text up into two parts. The first part (Chapters 1-7) represents a relatively non-technical overview of the subject, while the second part (Chapters 8-11) represents a technical examination of the most important aspects of non-Einsteinian gravitational theory and its relation to astrophysics.

Gravity, Strings and Particles

Gravity, Strings and Particles PDF Author: Maurizio Gasperini
Publisher: Springer
ISBN: 3319005995
Category : Science
Languages : en
Pages : 135

Get Book Here

Book Description
New fundamental forces of Nature? New forms of "dark'' energy? Signals from epochs preceding the Big Bang? Is our space-time unique? Only a joint study of the three topics examined in this book – gravity, strings and particles – may provide answers to these questions. Such a study may also provide the key to solving one of the most fascinating mysteries of modern science, namely: Besides time and the three spatial dimensions, how many other dimensions exist in our universe? The book is primarily addressed to readers who do not necessarily have a specific background in physics but are nevertheless interested in discovering the originality and the possible implications of some of the amazing ideas in modern theoretical physics. The emphasis is on conveying ideas rather than explaining formulas, focusing not on what is known but -- mainly -- on what is still unknown. Many parts of the book are devoted to fundamental theoretical models and results which are potentially highly relevant for a deeper understanding of Nature, but are still waiting to be confirmed (or disproved) by experiments. From this point of view, the material of this book may also be of interest to professional physicists, whether or not they work in the field of fundamental interactions.

Gravity, Particles, and Astrophysics

Gravity, Particles, and Astrophysics PDF Author: P. Wesson
Publisher:
ISBN: 9789400990005
Category :
Languages : en
Pages : 204

Get Book Here

Book Description


Gravity, Particles And Space-time

Gravity, Particles And Space-time PDF Author: P I Pronin
Publisher: World Scientific
ISBN: 9814498912
Category : Science
Languages : en
Pages : 529

Get Book Here

Book Description
This volume comprises original and review articles on the frontier problems of the gravitation theory, theoretical and mathematical physics. The volume is dedicated to the memory of Professor Dmitri Ivanenko who made the great contribution to the physical science of the twentieth century.

Understanding Gravity: The Generation Model Approach

Understanding Gravity: The Generation Model Approach PDF Author: Brian A Robson
Publisher: World Scientific
ISBN: 981121493X
Category : Science
Languages : en
Pages : 181

Get Book Here

Book Description
Currently, the General Theory of Relativity (GTR) describes the physics of the very large in terms of classical physics, while quantum theory describes the physics of the very small in terms of the Standard Model of particle physics. Unfortunately, the two theories are incompatible and do not describe satisfactorily all the forces between the various particles comprising ordinary matter. At present, one of the deepest problems in theoretical physics is harmonizing the GTR, which describes gravitation, with quantum mechanics, which describes the other three fundamental forces acting on the atomic scale. The main aim of the book is to provide an understanding of gravity in terms of a quantum theory given by the Generation Model of particle physics. The book presents a fully quantum theory of gravity, which describes both the large cosmological scale and the small atomic scale interactions between all particles.

Introduction to Quantum Effects in Gravity

Introduction to Quantum Effects in Gravity PDF Author: Viatcheslav Mukhanov
Publisher: Cambridge University Press
ISBN: 9780521868341
Category : Mathematics
Languages : en
Pages : 298

Get Book Here

Book Description
Publisher description