Gravity And Spacetime

100 Years of Gravity And Accelerated Frames: The Deepest Insights of Einstein And Yang-mills (Repost)

Jong-Ping Hsu, Dana S Fine, "100 Years of Gravity And Accelerated Frames: The Deepest Insights of Einstein And Yang-mills"
2005 | pages: 662 | ISBN: 9812563350 | DJVU | 11,2 mb

Effects of Non-locality in Gravity and Quantum Theory  eBooks & eLearning

Posted by AvaxGenius at Oct. 28, 2021
Effects of Non-locality in Gravity and Quantum Theory

Effects of Non-locality in Gravity and Quantum Theory by Jens Boos
English | PDF,EPUB | 2021 | 223 Pages | ISBN : 303082909X | 17.9 MB

This thesis is devoted to the systematic study of non-local theories that respect Lorentz invariance and are devoid of new, unphysical degrees of freedom. Such theories are attractive for phenomenological applications since they are mostly unconstrained by current experiments. Non-locality has played an increasingly important role in the physics of the last decades, appearing in effective actions in quantum field theory, and arising naturally in string theory and non-commutative geometry.
Effective Spacetime: Understanding Emergence in Effective Field Theory and Quantum Gravity (Repost)

Effective Spacetime: Understanding Emergence in Effective Field Theory and Quantum Gravity by Karen Crowther
English | PDF,EPUB | 2016 | 209 Pages | ISBN : 3319395068 | 4.3 MB

This book discusses the notion that quantum gravity may represent the "breakdown" of spacetime at extremely high energy scales. If spacetime does not exist at the fundamental level, then it has to be considered "emergent", in other words an effective structure, valid at low energy scales. The author develops a conception of emergence appropriate to effective theories in physics, and shows how it applies (or could apply) in various approaches to quantum gravity, including condensed matter approaches, discrete approaches, and loop quantum gravity.

Springer Handbook of Spacetime  eBooks & eLearning

Posted by AvaxGenius at Jan. 30, 2024
Springer Handbook of Spacetime

Springer Handbook of Spacetime by Abhay Ashtekar, Vesselin Petkov
English | PDF (True) | 2014 | 883 Pages | ISBN : 3642419917 | 25.25 MB

The Springer Handbook of Spacetime is dedicated to the ground-breaking paradigm shifts embodied in the two relativity theories, and describes in detail the profound reshaping of physical sciences they ushered in. It includes in a single volume chapters on foundations, on the underlying mathematics, on physical and astrophysical implications, experimental evidence and cosmological predictions, as well as chapters on efforts to unify general relativity and quantum physics. The Handbook can be used as a desk reference by researchers in a wide variety of fields, not only by specialists in relativity but also by researchers in related areas that either grew out of, or are deeply influenced by, the two relativity theories: cosmology, astronomy and astrophysics, high energy physics, quantum field theory, mathematics, and philosophy of science. It should also serve as a valuable resource for graduate students and young researchers entering these areas, and for instructors who teach courses on these subjects.

Asymptotically Safe Gravity: From Spacetime Foliation to Cosmology  eBooks & eLearning

Posted by AvaxGenius at Sept. 21, 2018
Asymptotically Safe Gravity: From Spacetime Foliation to Cosmology

Asymptotically Safe Gravity: From Spacetime Foliation to Cosmology by Alessia Benedetta Platania
English | PDF,EPUB | 2018 | 149 Pages | ISBN : 3319987933 | 16.80 MB

This book seeks to construct a consistent fundamental quantum theory of gravity, which is often considered one of the most challenging open problems in present-day physics. It approaches this challenge using modern functional renormalization group techniques, and attempts to realize the idea of “Asymptotic Safety” originally proposed by S. Weinberg. Quite remarkably, the book makes significant progress regarding both the fundamental aspects of the program and its phenomenological consequences.

Covered with Deep Mist: The Development of Quantum Gravity (Repost)  eBooks & eLearning

Posted by step778 at Aug. 28, 2022
Covered with Deep Mist: The Development of Quantum Gravity (Repost)

Dean Rickles, "Covered with Deep Mist: The Development of Quantum Gravity"
English | 2020 | pages: 316 | ISBN: 0199602956 | PDF | 50,7 mb
NEW THEORY TO REPLACE THE BIG BANG, THE DAISY FIELD THEORY: THE ROOT OF GRAVITY AND DARK MATTER FIELD

NEW THEORY TO REPLACE THE BIG BANG, THE DAISY FIELD THEORY: THE ROOT OF GRAVITY AND DARK MATTER FIELD by Johnny Vincento
English | 2022 | ISBN: N/A | ASIN: B09T2NWS2S | 90 pages | MOBI | 1.15 Mb

Gravitational Collapse and Spacetime Singularities (Repost)  eBooks & eLearning

Posted by step778 at June 15, 2018
Gravitational Collapse and Spacetime Singularities (Repost)

Pankaj S. Joshi, "Gravitational Collapse and Spacetime Singularities"
2008 | pages: 285 | ISBN: 0521871042 | PDF | 1,4 mb

The Art of Gluing Space-Time Manifolds: Methods and Applications  eBooks & eLearning

Posted by AvaxGenius at Dec. 20, 2023
The Art of Gluing Space-Time Manifolds: Methods and Applications

The Art of Gluing Space-Time Manifolds: Methods and Applications by Samad Khakshournia , Reza Mansouri
English | PDF EPUB (True) | 2023 | 126 Pages | ISBN : 3031486110 | 9.7 MB

This concise book reviews methods used for gluing space-time manifolds together. It is therefore relevant to theorists working on branes, walls, domain walls, concepts frequently used in theoretical cosmology, astrophysics, and gravity theory. Nowadays, applications are also in theoretical condensed matter physics where Riemannian geometry appears. The book also reviews the history of matching conditions between two space-time manifolds from the early times of general relativity up to now.

Quanta, Logic and Spacetime (Repost)  eBooks & eLearning

Posted by step778 at July 6, 2018
Quanta, Logic and Spacetime (Repost)

S. A. Selesnick, "Quanta, Logic and Spacetime"
2003 | pages: 486 | ISBN: 9812386912 | DJVU | 2,3 mb