Results 221 to 230 of about 1,557,339 (268)

Preparing random states and benchmarking with many-body quantum chaos

Nature, 2021
Producing quantum states at random has become increasingly important in modern quantum science, with applications being both theoretical and practical.
Joonhee Choi   +13 more
semanticscholar   +1 more source

Quantum chaos

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1993
In this paper we present an overview of important recent results in the study of a very controversial topic, the so-called quantum chaos. The theoretical and numerical results are compared with real laboratory experiments with special emphasis on the problem of ionization of hydrogen atoms in external microwave fields.
  +5 more sources

Quantum chaos: unexpected complexity

Physica D: Nonlinear Phenomena, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
CASATI, GIULIO, CHIRIKOV B. V.
openaire   +3 more sources

Defining classical and quantum chaos through adiabatic transformations

Journal of Physics A: Mathematical and Theoretical
We present a unified formalism which identifies chaos in both quantum and classical systems in an equivalent manner by means of \textit{adiabatic transformations}.
Hyeongjin Kim   +4 more
semanticscholar   +1 more source

Quantum Chaos

1995
Quantum Chaos provides a comprehensive overview of our understanding of chaotic behaviour in a wide variety of quantum and semiclassical systems, and describes both experimental and theoretical investigations. A general introduction sets out the main features of chaos in quantum systems.
CASATI, GIULIO, CHIRIKOV B. V.
openaire   +3 more sources

Quantum chaology, not quantum chaos

Physica Scripta, 1989
Summary: There is no quantum chaos, in the sense of exponential sensitivity to initial conditions, but there are several novel quantum phenomena which reflect the presence of classical chaos. The study of these phenomena is quantum chaology.
openaire   +1 more source

Quantum signatures of chaos or quantum chaos?

Physics of Atomic Nuclei, 2016
A critical analysis of the present-day concept of chaos in quantum systems as nothing but a “quantum signature” of chaos in classical mechanics is given. In contrast to the existing semi-intuitive guesses, a definition of classical and quantum chaos is proposed on the basis of the Liouville–Arnold theorem: a quantum chaotic system featuring N degrees ...
openaire   +1 more source

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