Coherent Quantum Physics

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Coherent Quantum Physics

Author : Arnold Neumaier
Publisher : Walter de Gruyter GmbH & Co KG
Page : 301 pages
File Size : 46,9 Mb
Release : 2019-10-21
Category : Science
ISBN : 9783110667387

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Coherent Quantum Physics by Arnold Neumaier Pdf

This book introduces mathematicians, physicists, and philosophers to a new, coherent approach to theory and interpretation of quantum physics, in which classical and quantum thinking live peacefully side by side and jointly fertilize the intuition. The formal, mathematical core of quantum physics is cleanly separated from the interpretation issues. The book demonstrates that the universe can be rationally and objectively understood from the smallest to the largest levels of modeling. The thermal interpretation featured in this book succeeds without any change in the theory. It involves one radical step, the reinterpretation of an assumption that was virtually never questioned before - the traditional eigenvalue link between theory and observation is replaced by a q-expectation link: Objective properties are given by q-expectations of products of quantum fields and what is computable from these. Averaging over macroscopic spacetime regions produces macroscopic quantities with negligible uncertainty, and leads to classical physics. - Reflects the actual practice of quantum physics. - Models the quantum-classical interface through coherent spaces. - Interprets both quantum mechanics and quantum field theory. - Eliminates probability and measurement from the foundations. - Proposes a novel solution of the measurement problem.

Coherent States in Quantum Physics

Author : Jean-Pierre Gazeau
Publisher : Wiley-VCH
Page : 384 pages
File Size : 51,8 Mb
Release : 2009-09-03
Category : Science
ISBN : 9783527628292

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Coherent States in Quantum Physics by Jean-Pierre Gazeau Pdf

This self-contained introduction discusses the evolution of the notion of coherent states, from the early works of Schrödinger to the most recent advances, including signal analysis. An integrated and modern approach to the utility of coherent states in many different branches of physics, it strikes a balance between mathematical and physical descriptions. Split into two parts, the first introduces readers to the most familiar coherent states, their origin, their construction, and their application and relevance to various selected domains of physics. Part II, mostly based on recent original results, is devoted to the question of quantization of various sets through coherent states, and shows the link to procedures in signal analysis.

Coherent States and Applications in Mathematical Physics

Author : Didier Robert,Monique Combescure
Publisher : Springer Nature
Page : 577 pages
File Size : 52,9 Mb
Release : 2021-05-25
Category : Science
ISBN : 9783030708450

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Coherent States and Applications in Mathematical Physics by Didier Robert,Monique Combescure Pdf

This second edition of the outstanding monograph on coherent states by Combescure and Robert published in 2012 is enriched with figures, historical information and numerical simulations and enlarged with five new chapters presenting important rigorous results obtained in the recent years. The new chapters include various applications such as to the time dependent Schroedinger equation and the Ehrenfest time, to the growth of norms and energy exchanges, to chaotic systems and classical systems with quantum ergodic behavior, and to open quantum systems, and to adiabatic decoupling for multicomponent systems Overall, this book presents the various types of coherent states introduced and studied in the physics and mathematics literature and describes their properties together with application to quantum physics problems. It is intended to serve as a compendium on coherent states and their applications for physicists and mathematicians, stretching from the basic mathematical structures of generalized coherent states in the sense of Perelomov via the semiclassical evolution of coherent states to various specific examples of coherent states (hydrogen atom, quantum oscillator, etc.). It goes beyond existing books on coherent states in terms of a rigorous mathematical framework

Quantum Interference and Coherence

Author : Zbigniew Ficek,Stuart Swain
Publisher : Springer Science & Business Media
Page : 427 pages
File Size : 43,6 Mb
Release : 2005
Category : Science
ISBN : 9780387229652

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Quantum Interference and Coherence by Zbigniew Ficek,Stuart Swain Pdf

This book brings together and discusses for the first time detailed analyses of the experiments with trapped ions, experiments on quantum beats, coherent population trapping, electromagnetically induced transparency (EIT), electromagnetically induced absorption, creation of dark-states polaritons, subluminal and superluminal light, realization of a Fock state, and interference experiments in atom optics on atom grating, momentum distribution, and atom tunneling. This book is unique in many respects and will fill a gap in the literature.

Quantum Theory of Optical Coherence

Author : Roy J. Glauber
Publisher : John Wiley & Sons
Page : 658 pages
File Size : 41,6 Mb
Release : 2007-04-09
Category : Science
ISBN : 9783527406876

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Quantum Theory of Optical Coherence by Roy J. Glauber Pdf

A summary of the pioneering work of Glauber in the field of optical coherence phenomena and photon statistics, this book describes the fundamental ideas of modern quantum optics and photonics in a tutorial style. It is thus not only intended as a reference for researchers in the field, but also to give graduate students an insight into the basic theories of the field. Written by the Nobel Laureate himself, the concepts described in this book have formed the basis for three further Nobel Prizes in Physics within the last decade.

Coherent States

Author : John R. Klauder,Bo-Sture Skagerstam
Publisher : World Scientific
Page : 934 pages
File Size : 49,8 Mb
Release : 1985
Category : Science
ISBN : 9971966522

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Coherent States by John R. Klauder,Bo-Sture Skagerstam Pdf

This volume is a review on coherent states and some of their applications. The usefulness of the concept of coherent states is illustrated by considering specific examples from the fields of physics and mathematical physics. Particular emphasis is given to a general historical introduction, general continuous representations, generalized coherent states, classical and quantum correspondence, path integrals and canonical formalism. Applications are considered in quantum mechanics, optics, quantum chemistry, atomic physics, statistical physics, nuclear physics, particle physics and cosmology. A selection of original papers is reprinted.

Coherent States

Author : D H Feng,J R Klauder,M R Strayer
Publisher : World Scientific
Page : 600 pages
File Size : 42,6 Mb
Release : 1994-05-26
Category : Electronic
ISBN : 9789814602518

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Coherent States by D H Feng,J R Klauder,M R Strayer Pdf

The book consists of lectures delivered at the International Symposium on Coherent States: Past, Present, and Future, held in Oak Ridge, Tennessee, June 14 – 17 1993. Both theoretical and experimental subjects are treated. Theoretical subjects dealt with include quantum optics, quantum chaos, condensed matter physics, nuclear physics, high energy physics and foundational issues such as quantum-classical connections and various semiclassical quantization schemes. Experimental topics dealt with principally concern atomic and molecular physics and especially lasers. Topics related to coherent states, most notably wavelets, are also included. Contents: Quantum Versus Classical Phase in Optical Systems (G S Agarwal)Coherent States: How Far Can One Go? (J-P Antoine)Orthonormal Bases of Coherent States: The Canonical Case and the axGroup (I Daubechies)Dynamics of Coherent States as the Diffusion Process: Schrödinger's System, Bernstein Processes, and Quantum Evolution (P Garbaczewski)Some Reflections on Coherence and Ion Trapping (R J Glauber)Coherent States, Chaos, and Information (E J Heller & S Tomsovic)Coherent States as a Tool for Obtaining Rigorous Bounds (E H Lieb)Classical-Quantum Correspondence in Time-Dependent Perturbation Theory (S M McRae & E R Vrscay)Asymptotic Coherence of Gluons and of q-Bosons (C A Nelson)Electron Nuclear Dynamics with Coherent States (Y Öhrn & E Deumens)Quantum Coherent Operators (J P Solovej)Classicalization and Coherent States (W-M Zhang & D H Feng)Post-Banquet Talk (A S Wightman)and other papers Readership: Theoretical and applied physicists and mathematicians.

The Quantum Matrix

Author : Gershon Kurizki,Goren Gordon
Publisher : Oxford University Press, USA
Page : 287 pages
File Size : 49,6 Mb
Release : 2020-04-15
Category : Science
ISBN : 9780198787464

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The Quantum Matrix by Gershon Kurizki,Goren Gordon Pdf

In this book, Henry Bar, physicist and the first quantum superhero, guides the reader through the amazing quantum world. His hair-raising adventures in his perilous struggle for quantum coherence are graphically depicted by comics and thoroughly explained to the lay reader. Behind each adventure lies a key concept in quantum physics. These concepts range from the basic quantum coherence and entanglement through tunnelling and the recently discovered quantum decoherence control, to the principles of the emerging technologies of quantum communication and computing. The explanations of the concepts are accessible, but nonetheless rigorous and detailed. They are followed by an account of the broader context of these concepts, their historic perspective, current status and forthcoming developments. Finally, thought-provoking philosophical and cultural implications of these concepts are discussed. The mathematical appendices of all chapters cover in a straightforward manner the core aspects of quantum physics at the level of a university introductory course. The Quantum Matrix presents an entertaining, popular, yet comprehensive picture of quantum physics . It can be read as a light-hearted illustrated tale, a philosophical treatise, or a textbook. Either way, the book lets the reader delve deeply into the wondrous quantum world from diverse perspectives and obtain glimpses into the quantum technologies that are about to reshape our lives. This book offers the reader an enjoyable and rewarding voyage through the quantum world.

Quantum Superposition

Author : Mark P. Silverman
Publisher : Springer Science & Business Media
Page : 379 pages
File Size : 42,8 Mb
Release : 2008-01-08
Category : Science
ISBN : 9783540718840

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Quantum Superposition by Mark P. Silverman Pdf

A clear and engaging discussion Written by a highly respected quantum physicist Puzzling phenomena made comprehensible Describes solutions to challenging quandries in physics

Optical Generation and Control of Quantum Coherence in Semiconductor Nanostructures

Author : Gabriela Slavcheva,Philippe Roussignol
Publisher : Springer Science & Business Media
Page : 338 pages
File Size : 53,5 Mb
Release : 2010-06-01
Category : Science
ISBN : 9783642124914

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Optical Generation and Control of Quantum Coherence in Semiconductor Nanostructures by Gabriela Slavcheva,Philippe Roussignol Pdf

The fundamental concept of quantum coherence plays a central role in quantum physics, cutting across disciplines of quantum optics, atomic and condensed matter physics. Quantum coherence represents a universal property of the quantum s- tems that applies both to light and matter thereby tying together materials and p- nomena. Moreover, the optical coherence can be transferred to the medium through the light-matter interactions. Since the early days of quantum mechanics there has been a desire to control dynamics of quantum systems. The generation and c- trol of quantum coherence in matter by optical means, in particular, represents a viable way to achieve this longstanding goal and semiconductor nanostructures are the most promising candidates for controllable quantum systems. Optical generation and control of coherent light-matter states in semiconductor quantum nanostructures is precisely the scope of the present book. Recently, there has been a great deal of interest in the subject of quantum coh- ence. We are currently witnessing parallel growth of activities in different physical systems that are all built around the central concept of manipulation of quantum coherence. The burgeoning activities in solid-state systems, and semiconductors in particular, have been strongly driven by the unprecedented control of coherence that previously has been demonstrated in quantum optics of atoms and molecules, and is now taking advantage of the remarkable advances in semiconductor fabrication technologies. A recent impetus to exploit the coherent quantum phenomena comes from the emergence of the quantum information paradigm.

Quantum Information and Coherence

Author : Erika Andersson,Patrik Öhberg
Publisher : Springer
Page : 285 pages
File Size : 48,9 Mb
Release : 2014-07-08
Category : Computers
ISBN : 9783319040639

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Quantum Information and Coherence by Erika Andersson,Patrik Öhberg Pdf

This book offers an introduction to ten key topics in quantum information science and quantum coherent phenomena, aimed at graduate-student level. The chapters cover some of the most recent developments in this dynamic research field where theoretical and experimental physics, combined with computer science, provide a fascinating arena for groundbreaking new concepts in information processing. The book addresses both the theoretical and experimental aspects of the subject, and clearly demonstrates how progress in experimental techniques has stimulated a great deal of theoretical effort and vice versa. Experiments are shifting from simply preparing and measuring quantum states to controlling and manipulating them, and the book outlines how the first real applications, notably quantum key distribution for secure communication, are starting to emerge. The chapters cover quantum retrodiction, ultracold quantum gases in optical lattices, optomechanics, quantum algorithms, quantum key distribution, quantum control based on measurement, orbital angular momentum of light, entanglement theory, trapped ions and quantum metrology, and open quantum systems subject to decoherence. The contributing authors have been chosen not just on the basis of their scientific expertise, but also because of their ability to offer pedagogical and well-written contributions which will be of interest to students and established researchers.

Coherent States and Applications in Mathematical Physics

Author : Monique Combescure,Didier Robert
Publisher : Springer Science & Business Media
Page : 419 pages
File Size : 53,8 Mb
Release : 2012-02
Category : Mathematics
ISBN : 9789400701953

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Coherent States and Applications in Mathematical Physics by Monique Combescure,Didier Robert Pdf

This book presents the various types of coherent states introduced and studied in the physics and mathematics literature and describes their properties together with application to quantum physics problems. It is intended to serve as a compendium on coherent states and their applications for physicists and mathematicians, stretching from the basic mathematical structures of generalized coherent states in the sense of Perelomov via the semiclassical evolution of coherent states to various specific examples of coherent states (hydrogen atom, quantum oscillator, ...).

Optical Coherence and Quantum Optics

Author : Leonard Mandel,Emil Wolf
Publisher : Cambridge University Press
Page : 1200 pages
File Size : 51,5 Mb
Release : 1995-09-29
Category : Science
ISBN : 0521417112

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Optical Coherence and Quantum Optics by Leonard Mandel,Emil Wolf Pdf

This book presents a systematic account of optical coherence theory within the framework of classical optics, as applied to such topics as radiation from sources of different states of coherence, foundations of radiometry, effects of source coherence on the spectra of radiated fields, coherence theory of laser modes, and scattering of partially coherent light by random media.

Quantum Engineering

Author : A. M. Zagoskin
Publisher : Cambridge University Press
Page : 345 pages
File Size : 40,7 Mb
Release : 2011-07-14
Category : Science
ISBN : 9781139495769

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Quantum Engineering by A. M. Zagoskin Pdf

Quantum engineering – the design and fabrication of quantum coherent structures – has emerged as a field in physics with important potential applications. This book provides a self-contained presentation of the theoretical methods and experimental results in quantum engineering. The book covers topics such as the quantum theory of electric circuits, theoretical methods of quantum optics in application to solid state circuits, the quantum theory of noise, decoherence and measurements, Landauer formalism for quantum transport, the physics of weak superconductivity and the physics of two-dimensional electron gas in semiconductor heterostructures. The theory is complemented by up-to-date experimental data to help put it into context. Aimed at graduate students in physics, the book will enable readers to start their own research and apply the theoretical methods and results to their current experimental situation.

Coherent States

Author : Chon-Fai Kam,Wei-Min Zhang,Da-Hsuan Feng
Publisher : Springer Nature
Page : 353 pages
File Size : 43,5 Mb
Release : 2023-05-19
Category : Science
ISBN : 9783031207662

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Coherent States by Chon-Fai Kam,Wei-Min Zhang,Da-Hsuan Feng Pdf

This book presents the essential ideas of coherent states and provides researchers and graduate students with the necessary tools for various applications of generalized coherent state theory. These applications include areas such as quantum information, quantum phase transitions, quantum many-body systems, quantum chaos, and quantum open systems. The aim of the book is to show how coherent states can be applied to an extensive range of physical systems. The authors provide many exercises at the end of each chapter to enhance the mastery of the subject. Throughout the first seven chapters, only an understanding of elementary quantum mechanics is assumed, and for the last six chapters, some basic knowledge of group theory is requested to follow the arguments.