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Time: Towards a Consistent Theory

2013-03-14 Science
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Release : 2013-03-14
Genre : Science
Kind : eBook
Book Rating : 765/5 ( reviews)

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Book Synopsis Time: Towards a Consistent Theory by : C.K. Raju

Download or read book Time: Towards a Consistent Theory written by C.K. Raju. This book was released on 2013-03-14. Available in PDF, EPUB and Kindle. Book excerpt: Is time, even locally, like the real line? Multiple structures of time, implicit in physics, create a consistency problem. A tilt in the arrow of time is suggested as the most conservative hypothesis which provides approximate consistency within physics and with topology of mundane time. Mathematically, the assumed constancy of the velocity of light (needed to measure time) implies functional differential equations of motion, that have both retarded and advanced deviating arguments with the hypothesis of a tilt. The novel features of such equations lead to a nontrivial structure of time and quantum-mechanical behaviour. The entire argument is embedded in a pedagogical exposition which amplifies, corrects, and questions the conventionally accepted approach. The exposition includes historical details and explains, for instance, why the entropy law is inadequate for time asymmetry, and why notions such as time asymmetry (hence causality) may be conceptually inadequate. The first three parts of the book are especially suited as supplementary reading material for undergraduate and graduate students and teachers of physics. The new ideas are addressed to researchers in physics and philosophy of science concerned with relativity and the interpretation of quantum mechanics.

Consistent Quantum Theory

2003-11-13 Science
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Release : 2003-11-13
Genre : Science
Kind : eBook
Book Rating : 296/5 ( reviews)

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Book Synopsis Consistent Quantum Theory by : Robert B. Griffiths

Download or read book Consistent Quantum Theory written by Robert B. Griffiths. This book was released on 2003-11-13. Available in PDF, EPUB and Kindle. Book excerpt: Quantum mechanics is one of the most fundamental yet difficult subjects in physics. Nonrelativistic quantum theory is presented here in a clear and systematic fashion, integrating Born's probabilistic interpretation with Schrödinger dynamics. Basic quantum principles are illustrated with simple examples requiring no mathematics beyond linear algebra and elementary probability theory. The quantum measurement process is consistently analyzed using fundamental quantum principles without referring to measurement. These same principles are used to resolve several of the paradoxes that have long perplexed physicists, including the double slit and Schrödinger's cat. The consistent histories formalism used here was first introduced by the author, and extended by M. Gell-Mann, J. Hartle and R. Omnès. Essential for researchers yet accessible to advanced undergraduate students in physics, chemistry, mathematics, and computer science, this book is supplementary to standard textbooks. It will also be of interest to physicists and philosophers working on the foundations of quantum mechanics.

Time and Consistent Relativity

2015-05-08 Science
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Release : 2015-05-08
Genre : Science
Kind : eBook
Book Rating : 245/5 ( reviews)

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Book Synopsis Time and Consistent Relativity by : Lyubomir T. Gruyitch

Download or read book Time and Consistent Relativity written by Lyubomir T. Gruyitch. This book was released on 2015-05-08. Available in PDF, EPUB and Kindle. Book excerpt: Time and Consistent Relativity: Physical and Mathematical Fundamentals establishes a new and original theory of time relativity, which is fully consistent. It explains why Einstein's theory of time relativity is physically meaningless and mathematically based on tacit inacceptable assumptions, and why it represents the singular case from the mathem

Theory of the Stationary Self-Consistent Universe

Science
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Genre : Science
Kind : eBook
Book Rating : 45X/5 ( reviews)

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Book Synopsis Theory of the Stationary Self-Consistent Universe by : Avshalumov Alexander Shamailovich

Download or read book Theory of the Stationary Self-Consistent Universe written by Avshalumov Alexander Shamailovich. This book was released on . Available in PDF, EPUB and Kindle. Book excerpt: Since the creation of GR and subsequent works in cosmology, the question of the curvature of space in the Universe is considered one of the most important and debated to this day. This is evident, because the curvature of space depends whether the Universe expands, contracts or is static. These discussions allowed the author to propose a paradoxical idea: simultaneous existence in the Universe of three interconnected space-times (positive, negative and zero curvature) and on this basis, to develop a theory in which each space-time plays its own role and develops in a strict accordance with its sign of curvature. The three space-time model of the structure of the Universe, proposed by the author, allows to solve many fundamental problems of modern cosmology and theoretical physics and creates the basis for building a unified physical theory (including one that unites GR and quantum physics).

Objective Becoming

2015 Philosophy
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Release : 2015
Genre : Philosophy
Kind : eBook
Book Rating : 274/5 ( reviews)

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Book Synopsis Objective Becoming by : Bradford Skow

Download or read book Objective Becoming written by Bradford Skow. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt: Bradford Skow presents an original defense of the 'block universe' theory of time, often said to be a theory according to which time does not pass. Along the way, he provides in-depth discussions of alternative theories of time, including those in which there is 'robust passage' of time or 'objective becoming': presentism, the moving spotlight theory of time, the growing block theory of time, and the 'branching time' theory of time. Skow explains why the moving spotlight theory is the best of these arguments, and rebuts several popular arguments against the thesis that time passes. He surveys the problems that the special theory of relativity has been thought to raise for objective becoming, and suggests ways in which fans of objective becoming may reconcile their view with relativistic physics. The last third of the book aims to clarify and evaluate the argument that we should believe that time passes because, somehow, the passage of time is given to us in experience. He isolates three separate arguments this idea suggests, and explains why they fail.

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