Quantum Space Time Dynamics PDF Download
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| Author | : Hontas Farmer |
| Publisher | : Lulu.com |
| Total Pages | : 60 |
| Release | : 2009-01-01 |
| Genre | : Science |
| ISBN | : 0578007320 |
Download Quantum Space-Time Dynamics Book in PDF, ePub and Kindle
General Relativity and Quantum Field Theory. The glaring theoretical problem for 21st century physics is how to unite the two great theories of 20th century physics. I have done just this by considering the problem from a fresh new perspective. The result is a theory that is mathematically simple and elegant. Based on one postulate I am able to derive a very simple mathematical formulation. Using this formulation I find results for the Schwarzchild radius of a black hole, the bounce of a neutron in Earth's gravity, and the entropy of a black hole. I also have discovered that space-time is in fact a conserved quantity.
| Author | : Eugene Stefanovich |
| Publisher | : Walter de Gruyter GmbH & Co KG |
| Total Pages | : 298 |
| Release | : 2018-11-05 |
| Genre | : Science |
| ISBN | : 3110491397 |
Download Relativistic Quantum Dynamics Book in PDF, ePub and Kindle
In this third volume of three, quantum electrodynamics is formulated in the language of physical „dressed" particles. A theory where charged particles interact via instantaneous action-at-a-distance forces is constructed - without need for renormalization. This theory describes electromagnetic phenomena in terms of directly interacting charges, but in full accord with fundamental principles of relativity and causality. Contents Three ways to look at QFT Dressing What are advantages of dressed Hamiltonian? Coulomb potential and beyond Decays RQD in higher orders Classical electrodynamics Experimental support of RQD Particles and relativity Special theory of relativity Unitary dressing transformation Integral for decay law Coulomb scattering integral in fourth order Relativistic invariance of Coulomb–Darwin–Breit electrodynamics
| Author | : Sean Carroll |
| Publisher | : Penguin |
| Total Pages | : 305 |
| Release | : 2022-09-20 |
| Genre | : Science |
| ISBN | : 0593186583 |
Download The Biggest Ideas in the Universe Book in PDF, ePub and Kindle
INSTANT NEW YORK TIMES BESTSELLER “Most appealing... technical accuracy and lightness of tone... Impeccable.”—Wall Street Journal “A porthole into another world.”—Scientific American “Brings science dissemination to a new level.”—Science The most trusted explainer of the most mind-boggling concepts pulls back the veil of mystery that has too long cloaked the most valuable building blocks of modern science. Sean Carroll, with his genius for making complex notions entertaining, presents in his uniquely lucid voice the fundamental ideas informing the modern physics of reality. Physics offers deep insights into the workings of the universe but those insights come in the form of equations that often look like gobbledygook. Sean Carroll shows that they are really like meaningful poems that can help us fly over sierras to discover a miraculous multidimensional landscape alive with radiant giants, warped space-time, and bewilderingly powerful forces. High school calculus is itself a centuries-old marvel as worthy of our gaze as the Mona Lisa. And it may come as a surprise the extent to which all our most cutting-edge ideas about black holes are built on the math calculus enables. No one else could so smoothly guide readers toward grasping the very equation Einstein used to describe his theory of general relativity. In the tradition of the legendary Richard Feynman lectures presented sixty years ago, this book is an inspiring, dazzling introduction to a way of seeing that will resonate across cultural and generational boundaries for many years to come.
| Author | : Jurgen Audretsch |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 555 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1461538149 |
Download Quantum Mechanics in Curved Space-Time Book in PDF, ePub and Kindle
Quantum mechanics and quantum field theory on one hand and Gravity as a theory of curved space-time on the other are the two great conc- tual schemes of modern theoretical physics. For many decades they have lived peacefully together for a simple reason: it was a coexistence wi- out much interaction. There has been the family of relativists and the other family of elementary particle physicists and both sides have been convinced that their problems have not very much to do with the problems of the respective other side. This was a situation which could not last forever, because the two theoretical schemes have a particular structural trait in common: their claim for totality and universality. Namely on one hand all physical theories have to be formulated in a quantum mechanical manner, and on the other hand gravity as curved space-time influences all processes and vice versa. It was therefore only a question of time that physically relevant domains of application would attract a general int- est, which demand a combined application of both theoretical schemes. But it is immediately obvious that such an application of both schemes is - possible if the schemes are taken as they are. Something new is needed which reconciles gravity and quantum mechanics. During the last two de- des we are now doing the first steps towards this more general theory and we are confronted with fundamental difficulties.
| Author | : Marco Spaans |
| Publisher | : Nova Science Publishers |
| Total Pages | : 0 |
| Release | : 2015 |
| Genre | : Black holes (Astronomy) |
| ISBN | : 9781634827119 |
Download Quantum Spacetime Book in PDF, ePub and Kindle
Since its inception, general relativity has been unreceptive to a marriage with the quantum aspects of our universe. Following the ideas of Einstein, one may pursue an approach that allows spacetime itself to take centre stage. The quantum properties of matter are then carried by the dynamics of spacetime shape and connectivity. This monograph introduces the reader to the foundations of quantum spacetime in a manner accessible to researchers and students. Likewise, interested laymen that lack a strong background in quantum mechanics or spacetime studies but are keen to learn would find this information worthwhile. It can be shown from the first principles how spacetime is globally built up by paths which constitute entire histories in four dimensions. The central physical idea is that the collective existence of observers and observed derives from one mimicking the other unremittingly, thereby inducing tangible reality. This world of identity by mimicry creates a multitude of interacting histories. Throughout the text, experiments are used to derive physical principles. Obtained results are therefore intuitive and accessible to non-experts. This monograph also discusses consequences of quantum spacetime for black holes, dark energy, inflation, the Higgs boson, and the multiverse.
| Author | : Nick Huggett |
| Publisher | : Cambridge University Press |
| Total Pages | : 371 |
| Release | : 2020-05-14 |
| Genre | : Philosophy |
| ISBN | : 110847702X |
Download Beyond Spacetime Book in PDF, ePub and Kindle
A collection of essays discussing the philosophy and foundations of quantum gravity. Written by leading philosophers and physicists in the field, chapters cover the important conceptual questions in the search for a quantum theory of gravity, and the current state of understanding among philosophers and physicists.
| Author | : Ignazio Licata |
| Publisher | : World Scientific |
| Total Pages | : 741 |
| Release | : 2016-03-30 |
| Genre | : Science |
| ISBN | : 1783268336 |
Download Beyond Peaceful Coexistence; The Emergence Of Space, Time And Quantum Book in PDF, ePub and Kindle
'It may be that a real synthesis of quantum and relativity theories requires not just technical developments but radical conceptual renewal.'J S BellBeyond Peaceful Coexistence: The Emergence of Space, Time and Quantum brings together leading academics in mathematics and physics to address going beyond the 'peaceful coexistence' of space-time descriptions (local and continuous ones) and quantum events (discrete and non-commutative ones). Formidable challenges waiting beyond the Standard Model require a new semantic consistency within the theories in order to build new ways of understanding, working and relating to them. The original A. Shimony meaning of the peaceful coexistence (the collapse postulate and non-locality) appear to be just the tip of the iceberg in relation to more serious fundamental issues across physics as a whole.Chapters in this book present perspectives on emergent, discrete, geometrodynamic and topological approaches, as well as a new interpretative spectrum of quantum theories after Copenhagen, discrete time theories, time-less approaches and 'super-fluid' pictures of space-time.As well as stimulating further research among established theoretical physicists, the book can also be used in courses on the philosophy and mathematics of theoretical physics.
| Author | : Carlo Rovelli |
| Publisher | : Cambridge University Press |
| Total Pages | : 267 |
| Release | : 2015 |
| Genre | : Science |
| ISBN | : 1107069629 |
Download Covariant Loop Quantum Gravity Book in PDF, ePub and Kindle
A comprehensible introduction to the most fascinating research in theoretical physics: advanced quantum gravity. Ideal for researchers and graduate students.
| Author | : Ignazio Licata |
| Publisher | : Nova Science Publishers |
| Total Pages | : 0 |
| Release | : 2014 |
| Genre | : Geometric quantization |
| ISBN | : 9781631174551 |
Download Space-time Geometry and Quantum Events Book in PDF, ePub and Kindle
It is well-known that the fundamental problem in contemporary theoretical physics is the "pacific coexistence" between General Relativity and Quantum Mechanics. The scenarios of the explorable relationships between classical space-time and quantum land are various: the geometrodynamic one (by a proper extension of geometry), the stochastic fractal one (defining a middle land mediated by QFT-like hypotheses), the emergent one (from a physical viewpoint, by the collective behaviours of discrete entities, which mathematically means that the geometry derives from an algebraic structure of events).This anthology includes some of the most significant voices on the problem of the possible relations between the space-time dynamics and the quantum networks of events.
| Author | : Nick Huggett |
| Publisher | : Cambridge University Press |
| Total Pages | : 371 |
| Release | : 2020-05-14 |
| Genre | : Science |
| ISBN | : 1108757189 |
Download Beyond Spacetime Book in PDF, ePub and Kindle
One of the greatest challenges in fundamental physics is to reconcile quantum mechanics and general relativity in a theory of quantum gravity. A successful theory would have profound consequences for our understanding of space, time, and matter. This collection of essays written by eminent physicists and philosophers discusses these consequences and examines the most important conceptual questions among philosophers and physicists in their search for a quantum theory of gravity. Comprising three parts, the book explores the emergence of classical spacetime, the nature of time, and important questions of the interpretation, metaphysics, and epistemology of quantum gravity. These essays will appeal to both physicists and philosophers of science working on problems in foundational physics, specifically that of quantum gravity.
