Quantum Measurements And Decoherence PDF Download
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Author | : M. Mensky |
Publisher | : Springer Science & Business Media |
Total Pages | : 238 |
Release | : 2013-04-17 |
Genre | : Science |
ISBN | : 9401595666 |
Download Quantum Measurements and Decoherence Book in PDF, ePub and Kindle
Quantum measurement (Le., a measurement which is sufficiently precise for quantum effects to be essential) was always one of the most impor tant points in quantum mechanics because it most evidently revealed the difference between quantum and classical physics. Now quantum measure ment is again under active investigation, first of all because of the practical necessity of dealing with highly precise and complicated measurements. The nature of quantum measurement has become understood much bet ter during this new period of activity, the understanding being expressed by the concept of decoherence. This term means a physical process lead ing from a pure quantum state (wave function) of the system prior to the measurement to its state after the measurement which includes classical elements. More concretely, decoherence occurs as a result of the entangle ment of the measured system with its environment and results in the loss of phase relations between components of the wave function of the measured system. Decoherence is essentially nothing else than quantum measurement, but considered from the point of view of its physical mechanism and resolved in time. The present book is devoted to the two concepts of quantum measure ment and decoherence and to their interrelation, especially in the context of continuous quantum measurement.
Author | : Mikio Namiki |
Publisher | : World Scientific |
Total Pages | : 239 |
Release | : 1998-02-10 |
Genre | : Science |
ISBN | : 9814497630 |
Download Decoherence And Quantum Measurements Book in PDF, ePub and Kindle
The quantum measurement problem is one of the most fascinating and challenging topics in physics both theoretically and experimentally. It involves deep questions and the use of very sophisticated and elegant techniques. After analyzing the fundamental principles of quantum mechanics and of the Copenhagen interpretation, this book reviews the most important approaches to the measurement problem and rigorously reformulates the “collapse of the wave function” by measurement, as a dephasing process quantitatively characterized by an order parameter (called the decoherence parameter), according to the many-Hilbert-space approach to the problem.The book deals not only with the measurement processes (including imperfect measurements) but also with related interference and mesoscopic phenomena — by means of general arguments — of solvable models and of numerical simulations. The quantum Zeno effect and the issue of irreversibility are also discussed.
Author | : M. Mensky |
Publisher | : |
Total Pages | : 252 |
Release | : 2014-01-15 |
Genre | : |
ISBN | : 9789401595674 |
Download Quantum Measurements and Decoherence Book in PDF, ePub and Kindle
Author | : Howard M. Wiseman |
Publisher | : Cambridge University Press |
Total Pages | : 477 |
Release | : 2010 |
Genre | : Mathematics |
ISBN | : 0521804426 |
Download Quantum Measurement and Control Book in PDF, ePub and Kindle
Modern quantum measurement for graduate students and researchers in quantum information, quantum metrology, quantum control and related fields.
Author | : Heinz-Peter Breuer |
Publisher | : |
Total Pages | : 156 |
Release | : 2014-01-15 |
Genre | : |
ISBN | : 9783662143018 |
Download Relativistic Quantum Measurement and Decoherence Book in PDF, ePub and Kindle
Author | : Heinz-Peter Breuer |
Publisher | : Springer Science & Business Media |
Total Pages | : 144 |
Release | : 2000-10-04 |
Genre | : Science |
ISBN | : 3540410619 |
Download Relativistic Quantum Measurement and Decoherence Book in PDF, ePub and Kindle
andapparentlossofquantumcoherence.
Author | : Tony Gonis |
Publisher | : |
Total Pages | : 384 |
Release | : 2001 |
Genre | : Coherence (Nuclear physics) |
ISBN | : |
Download Decoherence and Its Implications in Quantum Computation and Information Transfer Book in PDF, ePub and Kindle
Author | : Toshihide Takagahara |
Publisher | : Academic Press |
Total Pages | : 508 |
Release | : 2003-02-10 |
Genre | : Technology & Engineering |
ISBN | : 0080525121 |
Download Quantum Coherence Correlation and Decoherence in Semiconductor Nanostructures Book in PDF, ePub and Kindle
Semiconductor nanostructures are attracting a great deal of interest as the most promising device with which to implement quantum information processing and quantum computing. This book surveys the present status of nanofabrication techniques, near field spectroscopy and microscopy to assist the fabricated nanostructures. It will be essential reading for academic and industrial researchers in pure and applied physics, optics, semiconductors and microelectronics. The first up-to-date review articles on various aspects on quantum coherence, correlation and decoherence in semiconductor nanostructures
Author | : Richard H. Hellman |
Publisher | : U of Minnesota Press |
Total Pages | : 226 |
Release | : |
Genre | : |
ISBN | : 9781452903354 |
Download Quantum Measurement Book in PDF, ePub and Kindle
Author | : Jean-Michel Raimond |
Publisher | : Springer Science & Business Media |
Total Pages | : 197 |
Release | : 2006-12-18 |
Genre | : Science |
ISBN | : 3764378085 |
Download Quantum Decoherence Book in PDF, ePub and Kindle
This volume is devoted to Quantum Decoherence with lectures from the Séminaire Poincaré, held in November 2005 at the Institute Henri Poincaré Paris. The goal of this seminar is to provide up-to-date information about general topics of great interest in physics. Both the theoretical and experimental results are covered, with some historical background. Particular care is devoted to the pedagogical nature of the presentation.