Results 31 to 40 of about 8,059 (236)
Statistics and quantum chaos [PDF]
Journal of Physics A: Mathematical and General, 1998 12 pages, LateX, no figures, restructured ...
Benatti, Fabio, Fannes, Mark
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Probing the edge between integrability and quantum chaos in interacting few-atom systems [PDF]
Quantum, 2021 Interacting quantum systems in the chaotic domain are at the core of various ongoing studies of many-body physics, ranging from the scrambling of quantum information to the onset of thermalization.
Thomás Fogarty +3 more
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Chaos and quantum thermalization [PDF]
Physical Review E, 1994 We show that a bounded, isolated quantum system of many particles in a specific initial state will approach thermal equilibrium if the energy eigenfunctions which are superposed to form that state obey {\it Berry's conjecture}. Berry's conjecture is expected to hold only if the corresponding classical system is chaotic, and essentially states that the ...
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A modal-Hamiltonian interpretation of quantum mechanics [PDF]
, 2008 The aim of this paper is to introduce a new member of the family of the modal interpretations of quantum mechanics. In this modal-Hamiltonian interpretation, the Hamiltonian of the quantum system plays a decisive role in the property-ascription rule that
Castagnino, Mario +3 more
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What Are the New Implications of Chaos for Unpredictability? [PDF]
, 2008 From the beginning of chaos research until today, the unpredictability of chaos has been a central theme. It is widely believed and claimed by philosophers, mathematicians and physicists alike that chaos has a new implication for unpredictability ...
Werndl, Charlotte, Charlotte Werndl
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Quantum-classical mechanics as an alternative to quantum mechanics in molecular and chemical physics
Heliyon, 2019 In quantum mechanics, the theory of quantum transitions is grounded on the convergence of a series of time-dependent perturbation theory. In nuclear and atomic physics, this series converges because the dynamics of quantum transitions (quantum jumps) are
Vladimir V. Egorov
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Chaos in coupled Kerr-nonlinear parametric oscillators
Physical Review Research, 2021 A Kerr-nonlinear parametric oscillator (KPO) can generate a quantum superposition of two oscillating states, known as a Schrödinger cat state, via quantum adiabatic evolution and can be used as a qubit for gate-based quantum computing and quantum ...
Hayato Goto, Taro Kanao
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Quantum chaos and quantum algorithms [PDF]
Physical Review A, 2002 It was recently shown (quant-ph/9909074) that parasitic random interactions between the qubits in a quantum computer can induce quantum chaos and put into question the operability of a quantum computer. In this work I investigate whether already the interactions between the qubits introduced with the intention to operate the quantum computer may lead ...
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Quantum chaos and the correspondence principle [PDF]
Physical Review E, 2021 The correspondence principle is a cornerstone in the entire construction of quantum mechanics. This principle has been recently challenged by the observation of an early-time exponential increase of the out-of-time-ordered correlator (OTOC) in classically non-chaotic systems [E.B. Rozenbaum et al., Phys. Rev. Lett.
Jiaozi Wang +3 more
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Recent Developments in the Holographic Description of Quantum Chaos
Advances in High Energy Physics, 2019 We review recent developments encompassing the description of quantum chaos in holography. We discuss the characterization of quantum chaos based on the late time vanishing of out-of-time-order correlators and explain how this is realized in the dual ...
Viktor Jahnke
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