Results 231 to 240 of about 1,557,339 (268)
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Chaos and magic in the dissipative quantum kicked top

Quantum
We consider an infinite-range interacting quantum spin-1/2 model, undergoing periodic kicking and dissipatively coupled with an environment. In the thermodynamic limit, it is described by classical mean-field equations that can show regular and chaotic ...
G. Passarelli   +3 more
semanticscholar   +1 more source

Quantum Chaos and Randomness

Journal of the Physical Society of Japan, 2004
Summary: In contrast to the classical Hamiltonian mechanics whose chaotic behaviors are now well established, quantum mechanics is still obscure about the origin of its random behavior. It is shown in this paper that in case of the stadium billiard, the fact that the nodal lines are smooth but are randomly oscillating, as first described by Heller, and
Saitô, Nobuhiko, Makino, Hironori
openaire   +2 more sources

Quantum bouncer with chaos

Physical Review Letters, 1993
We report for the first time quantum calculations for the so-called bouncer model, the classical analog of which is well known to manifest a chaotic behavior. Three versions of our model are fully tractable quantum mechanically and are potentially a rich source of data for establishing properties of a quantum system of which the classical mechanics can
, Dembinski, , Makowski, , Peplowski
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Quantum chaos in gas

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1996
A new approach to the description of gas kinetics is proposed. The approach is based on a fundamental presumption which states that binary collisions of gas atoms, moving in a chaotic way, can serve as ‘‘interior measurements.’’ These ‘‘measurements’’ result in collapses of atomic wave functions.
Kadomtsev, B. B., Kadomtsev, M. B.
openaire   +2 more sources

Quantum Chaos

Nuclear Physics A, 2005
Are there quantum signatures, for instance in the spectral properties, of the underlying regular or chaotic nature of the corresponding classical motion? Are there universality classes? Within this framework the merging of two at first sight seemingly disconnected fields, namely random matrix theories (RMT) and quantum chaos (QC), is briefly described.
openaire   +2 more sources

Quantum Chaos

1999
This book introduces the quantum mechanics of classically chaotic systems, or quantum chaos for short. The author's philosophy has been to keep the discussion simple and to illustrate theory, wherever possible, with experimental or numerical examples. The microwave billiard experiments, initiated by the author and his group, play a major role in this ...
openaire   +1 more source

Quantum guidelines for solid-state spin defects

Nature Reviews Materials, 2021
Gary Wolfowicz   +2 more
exaly  

Weyl, Dirac and high-fold chiral fermions in topological quantum matter

Nature Reviews Materials, 2021
M Zahid Hasan   +2 more
exaly  

Quantum Chaos — Quantum Measurement

1992
Quantum Chaos.- The Role of Perturbation Theory in the Development of Physics.- Dynamical Chaos and Many-Body Quantum Systems.- Unbounded Quantum Diffusion and a New Class of Level Statistics.- Quantal Suppression of Chaos and its Realizations.- A Model for Irregular Scattering in the Presence of Localization.- Localization and Delocalization of ...
openaire   +1 more source

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