Quantum Mechanics In Phase Space: An Overview With Selected Papers

Quantum Mechanics In Phase Space: An Overview With Selected Papers
Author :
Publisher : World Scientific
Total Pages : 560
Release :
ISBN-10 : 9789814485876
ISBN-13 : 981448587X
Rating : 4/5 (87X Downloads)

Book Synopsis Quantum Mechanics In Phase Space: An Overview With Selected Papers by : Thomas L Curtright

Download or read book Quantum Mechanics In Phase Space: An Overview With Selected Papers written by Thomas L Curtright and published by World Scientific. This book was released on 2005-12-09 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wigner's quasi-probability distribution function in phase space is a special (Weyl) representation of the density matrix. It has been useful in describing quantum transport in quantum optics; nuclear physics; decoherence, quantum computing, and quantum chaos. It is also important in signal processing and the mathematics of algebraic deformation. A remarkable aspect of its internal logic, pioneered by Groenewold and Moyal, has only emerged in the last quarter-century: it furnishes a third, alternative, formulation of quantum mechanics, independent of the conventional Hilbert space, or path integral formulations.In this logically complete and self-standing formulation, one need not choose sides — coordinate or momentum space. It works in full phase space, accommodating the uncertainty principle, and it offers unique insights into the classical limit of quantum theory. This invaluable book is a collection of the seminal papers on the formulation, with an introductory overview which provides a trail map for those papers; an extensive bibliography; and simple illustrations, suitable for applications to a broad range of physics problems. It can provide supplementary material for a beginning graduate course in quantum mechanics.


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