» » Decoherence and the Appearance of a Classical World in Quantum Theory

Free eBook Decoherence and the Appearance of a Classical World in Quantum Theory download

by D. Giulini,H. -D. Zeh

Free eBook Decoherence and the Appearance of a Classical World in Quantum Theory download ISBN: 3540613943
Author: D. Giulini,H. -D. Zeh
Publisher: Springer (January 1, 1996)
Language: English
Pages: 366
Category: Math Science
Subcategory: Physics
Size MP3: 1710 mb
Size FLAC: 1493 mb
Rating: 4.6
Format: azw lrf rtf mbr


This book is essential for anyone who is working in the quantum-classical divide Decoherence in Quantum Field Theory and Quantum Gravity.

This book is essential for anyone who is working in the quantum-classical divide. artley, Contemporary Physics, Vol. 46 (2) 2005). Decoherence in Quantum Field Theory and Quantum Gravity.

The central theme of this book is the problem of how to explain within quantum theory the classical appearance of our . decoherence program as a quantitative approach to basic questions in quantum theory.

The central theme of this book is the problem of how to explain within quantum theory the classical appearance of our macroscopic world. This topic is of fundamental importance not only for the status of quantum theory but also for the philosophical discussion concerning our view of the physical world.

This book describes the phenomena that arise from the interaction between quantum systems with their environment. In particular, the impact of decoherence on the notorious quantum measurement problem is discussed. The emerging irreversible dynamics of local systems explains the classical behaviour of macroscopic objects. The emergence of superselection rules, observed particle aspects of quantum fields, the occurrence of quantum jumps, and the emergence of classical spacetime from quantum gravity are also discussed.

This book is essential for anyone who is working in the quantum-classical divide Joos also addresses the contribution of friction to decoherence (pp. 79-81), and the time dependence of entropy (p. 3-75; 125-134)

This book is essential for anyone who is working in the quantum-classical divide. Joos also addresses the contribution of friction to decoherence (pp. 3-75; 125-134). Zeh makes a brief mention (. 76) of complex potentials as "the absorption of the projectile into other reaction channels" resulting in the possibility of "different histories" as "in the Everett interpretation.

Decoherence theory explains why quantum weirdness (superposition, entanglement, etc) is absent at the macroscopic . 3332 Decoherence and Quantum Computation. 145. 3333 Quantum Nondemolition Measurements. 147. 334 Decoherence and Quantum Chaos.

Decoherence theory explains why quantum weirdness (superposition, entanglement, etc) is absent at the macroscopic level (except for such exotica as superfluidity, superconductivity, and Bose-Einstein.

The Appearance of a Classical World in Quantum Theory. Furthermore, it is remarkable that the idea of decoherence and the resulting formalism does not require any modi-cation or interpretation of quantum mechanics. It is a direct consequence of it. General Formalism. Given the main ideas of decoherence, let us now show how the statement given above can be described in terms of quantum mechanics.

Выделяйте текст, добавляйте закладки и делайте заметки, скачав книгу "Decoherence and the Appearance of a Classical .

Выделяйте текст, добавляйте закладки и делайте заметки, скачав книгу "Decoherence and the Appearance of a Classical World in Quantum Theory" для чтения в офлайн-режиме. While the major part of the book is concerned with environmental decoherence derived from a universal Schrödinger equation, later chapters address related or competing methods, such as consistent histories, open system dynamics, algebraic approaches, and collapse models.

Quantum decoherence is the loss of quantum coherence. In quantum mechanics, particles such as electrons are described by a wave function, a mathematical representation of the quantum state of a system; a probabilistic interpretation of the wave function is used to explain various quantum effects. As long as there exists a definite phase relation between different states, the system is said to be coherent.

This fascinating book explores how a seemingly classical macroscopic world can evolve from a microscopic world based .

This fascinating book explores how a seemingly classical macroscopic world can evolve from a microscopic world based on quantum systems. While sometimes contradictory, the views expressed here reflect the lively nature of the debate within science about the nature of reality and the implications of quantum theory. The subject of the current book is the elaboration of this theory, which is becoming a Decoherence and the Appearance of a Classical World in Quantum Theory is a cooperative book by a number of prominent quantum theorists, including . ieter Zeh, the author of the original paper proposing the theory of "decoherence.

This book describes the phenomena that arise from the interaction between quantum systems with their environment. The emerging irreversible dynamics of local systems explains the classical behaviour of macroscopic objects. The emergence of superselection rules, observed particle aspects of quantum fields, the occurrence of quantum jumps, and the emergence of classical spacetime from quantum gravity are also discussed. This approach, which is based on the assumed universality of quantum mechanics, is compared and contrasted with others, such as consistent histories, open-system dynamics, and explicit collapse mechanisms. In particular, the impact of decoherence on the notorious quantum measurement problem is discussed.