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Author : Bradley Clarke Hughes
Publisher : National Library of Canada = Bibliothèque nationale du Canada
Page : 208 pages
File Size : 52,8 Mb
Release : 1995
Category : Chaotic behavior in systems
ISBN : 0612066843
Author : A. O. Bolivar
Publisher : Springer Science & Business Media
Page : 196 pages
File Size : 43,6 Mb
Release : 2013-04-09
Category : Science
ISBN : 9783662096499
At what level of physical existence does "quantum behavior" begin? How does it develop from classical mechanics? This book addresses these questions and thereby sheds light on fundamental conceptual problems of quantum mechanics. It elucidates the problem of quantum-classical correspondence by developing a procedure for quantizing stochastic systems (e.g. Brownian systems) described by Fokker-Planck equations. The logical consistency of the scheme is then verified by taking the classical limit of the equations of motion and corresponding physical quantities. Perhaps equally important, conceptual problems concerning the relationship between classical and quantum physics are identified and discussed. Graduate students and physical scientists will find this an accessible entrée to an intriguing and thorny issue at the core of modern physics.
Author : Heekyung Han
Publisher : National Library of Canada = Bibliothèque nationale du Canada
Page : 490 pages
File Size : 42,5 Mb
Release : 2004
Category : Electronic
ISBN : 0612917053
Next, quantum-classical correspondence in intrinsic decoherence dynamics is examined via purities and reduced density matrices in both the position and energy representations. Dependence of the correspondence on the nature of the coupling potentials and on the initial conditions are discussed. Decoherence effects on quantum and classical dynamics in reactive scattering problems are investigated. Through the study of dynamics of the isotopic analogues of the collinear H + H2 reaction and transmission over simple one-dimensional barrier potentials, the role of decoherence in improving quantum-classical correspondence is identified with suppressing resonance and tunnelling. Finally, the efficiency of 1+3 photon phase control in the presence of decoherence effects phase is carefully examined in several model cases which include from a population inversion in a two-level bound system to IBr photodissociation. Further, the ways to overcome the control loss caused by dephasing are discussed.
Author : Anonim
Publisher : Unknown
Page : 914 pages
File Size : 40,7 Mb
Release : 1992
Category : Physics
ISBN : UOM:39015026182777
Author : E.J. Post
Publisher : Springer
Page : 346 pages
File Size : 44,6 Mb
Release : 1995-07-31
Category : History
ISBN : UOM:39015034435985
This collection of essays is an attempt at resolving this long standing dichotomy by examining the mutual relation of single systems and ensembles by assigning each its own tools for treating the subject at hand: i.e., Schroedinger-Dirac methods for ensembles versus period integrals for single systems.
Author : Hermann A. Haus
Publisher : Springer Science & Business Media
Page : 572 pages
File Size : 43,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783662041901
From the reviews: "Haus’ book provides numerous insights on topics of wide importance, and contains much material not available elsewhere in book form. [...] an indispensable resource for those working in quantum optics or electronics." Optics & Photonics News
Author : Anonim
Publisher : Unknown
Page : 474 pages
File Size : 46,9 Mb
Release : 1984
Category : Power resources
ISBN : MINN:30000006283372
Author : Anonim
Publisher : Unknown
Page : 426 pages
File Size : 42,7 Mb
Release : 1995
Category : Aeronautics
ISBN : MINN:31951P00544953F
Author : Andrei Y. Khrennikov
Publisher : Springer Science & Business Media
Page : 226 pages
File Size : 41,9 Mb
Release : 2010-01-23
Category : Science
ISBN : 9783642051012
Quantum-like structure is present practically everywhere. Quantum-like (QL) models, i.e. models based on the mathematical formalism of quantum mechanics and its generalizations can be successfully applied to cognitive science, psychology, genetics, economics, finances, and game theory. This book is not about quantum mechanics as a physical theory. The short review of quantum postulates is therefore mainly of historical value: quantum mechanics is just the first example of the successful application of non-Kolmogorov probabilities, the first step towards a contextual probabilistic description of natural, biological, psychological, social, economical or financial phenomena. A general contextual probabilistic model (Växjö model) is presented. It can be used for describing probabilities in both quantum and classical (statistical) mechanics as well as in the above mentioned phenomena. This model can be represented in a quantum-like way, namely, in complex and more general Hilbert spaces. In this way quantum probability is totally demystified: Born's representation of quantum probabilities by complex probability amplitudes, wave functions, is simply a special representation of this type.
Author : Philipp Scherer
Publisher : Springer Science & Business Media
Page : 454 pages
File Size : 52,6 Mb
Release : 2013-07-17
Category : Science
ISBN : 9783319004013
This textbook presents basic and advanced computational physics in a very didactic style. It contains very-well-presented and simple mathematical descriptions of many of the most important algorithms used in computational physics. The first part of the book discusses the basic numerical methods. The second part concentrates on simulation of classical and quantum systems. Several classes of integration methods are discussed including not only the standard Euler and Runge Kutta method but also multi-step methods and the class of Verlet methods, which is introduced by studying the motion in Liouville space. A general chapter on the numerical treatment of differential equations provides methods of finite differences, finite volumes, finite elements and boundary elements together with spectral methods and weighted residual based methods. The book gives simple but non trivial examples from a broad range of physical topics trying to give the reader insight into not only the numerical treatment but also simulated problems. Different methods are compared with regard to their stability and efficiency. The exercises in the book are realised as computer experiments.
Author : Jagdish Mehra,Helmut Rechenberg
Publisher : Springer Science & Business Media
Page : 328 pages
File Size : 51,6 Mb
Release : 2000-12-28
Category : Science
ISBN : 0387951784
Quantum Theory, together with the principles of special and general relativity, constitute a scientific revolution that has profoundly influenced the way in which we think about the universe and the fundamental forces that govern it. The Historical Development of Quantum Theory is a definitive historical study of that scientific work and the human struggles that accompanied it from the beginning. Drawing upon such materials as the resources of the Archives for the History of Quantum Physics, the Niels Bohr Archives, and the archives and scientific correspondence of the principal quantum physicists, as well as Jagdish Mehra's personal discussions over many years with most of the architects of quantum theory, the authors have written a rigorous scientific history of quantum theory in a deeply human context. This multivolume work presents a rich account of an intellectual triumph: a unique analysis of the creative scientific process. The Historical Development of Quantum Theory is science, history, and biography, all wrapped in the story of a great human enterprise. Its lessons will be an aid to those working in the sciences and humanities alike.
Author : Daniel J. Bernstein,Johannes Buchmann,Erik Dahmen
Publisher : Springer Science & Business Media
Page : 246 pages
File Size : 53,6 Mb
Release : 2009-02-01
Category : Mathematics
ISBN : 9783540887027
Quantum computers will break today's most popular public-key cryptographic systems, including RSA, DSA, and ECDSA. This book introduces the reader to the next generation of cryptographic algorithms, the systems that resist quantum-computer attacks: in particular, post-quantum public-key encryption systems and post-quantum public-key signature systems. Leading experts have joined forces for the first time to explain the state of the art in quantum computing, hash-based cryptography, code-based cryptography, lattice-based cryptography, and multivariate cryptography. Mathematical foundations and implementation issues are included. This book is an essential resource for students and researchers who want to contribute to the field of post-quantum cryptography.
Author : K. Stolzenburg
Publisher : Elsevier
Page : 527 pages
File Size : 46,7 Mb
Release : 2013-10-22
Category : Science
ISBN : 0080871038
The Emergence of Quantum Mechanics (Mainly 1924-1926)
Author : Anonim
Publisher : Unknown
Page : 1048 pages
File Size : 50,7 Mb
Release : 1983
Category : Power resources
ISBN : UIUC:30112018073749
Author : Anonim
Publisher : Unknown
Page : 902 pages
File Size : 50,5 Mb
Release : 1988
Category : Nuclear energy
ISBN : MINN:31951D00767522D
