Decoherence, entanglement and irreversibility in quantum dynamical systems with few degrees of freedom

P Jacquod, C Petitjean - Advances in Physics, 2009 - Taylor & Francis
In this review we summarize and amplify recent investigations of coupled quantum
dynamical systems with few degrees of freedom in the short-wavelength, semiclassical limit …

[图书][B] A concise treatise on quantum mechanics in phase space

TL Curtright, DB Fairlie, CK Zachos - 2013 - books.google.com
This is a text on quantum mechanics formulated simultaneously in terms of position and
momentum, ie in phase space. It is written at an introductory level, drawing on the …

Geometric quantum speed limits: a case for Wigner phase space

S Deffner - New Journal of Physics, 2017 - iopscience.iop.org
The quantum speed limit is a fundamental upper bound on the speed of quantum evolution.
However, the actual mathematical expression of this fundamental limit depends on the …

A convenient Keldysh contour for thermodynamically consistent perturbative and semiclassical expansions

V Cavina, SS Kadijani, M Esposito, TL Schmidt - SciPost Physics, 2023 - scipost.org
The work fluctuation theorem (FT) is a symmetry connecting the moment generating
functions (MGFs) of the work extracted in a given process and in its time-reversed …

6 semiclassical bohmian dynamics

S Garashchuk, V Rassolov… - Reviews in computational …, 2011 - Wiley Online Library
Quantum mechanics lies at the heart of chemistry. It is impossible to understand the structure
of the Periodic Table, chemical bonding patterns, free energies of chemical reactions …

Quantum speed limit via the trajectory ensemble

X Hu, S Sun, Y Zheng - Physical Review A, 2020 - APS
In this paper, we present the theoretical framework of quantum speed limits (QSLs) in terms
of trajectory ensembles in phase space. This indicates that the QSL can be thought of as the …

Herman-Kluk propagator is free from zero-point energy leakage

M Buchholz, E Fallacara, F Gottwald, M Ceotto… - Chemical Physics, 2018 - Elsevier
Quasiclassical techniques constitute a promising route to approximate quantum dynamics
based on classical trajectories starting from a quantum-mechanically correct distribution …

Efficient method to generate time evolution of the Wigner function for open quantum systems

R Cabrera, DI Bondar, K Jacobs, HA Rabitz - Physical Review A, 2015 - APS
The Wigner function is a useful tool for exploring the transition between quantum and
classical dynamics, as well as the behavior of quantum chaotic systems. Evolving the …

Real time correlation function in a single phase space integral beyond the linearized semiclassical initial value representation

J Liu, WH Miller - The Journal of chemical physics, 2007 - pubs.aip.org
It is shown how quantum mechanical time correlation functions [defined, eg, in Eq.(1.1)] can
be expressed, without approximation, in the same form as the linearized approximation of …

A phase-space approach for propagating field–field correlation functions

G Gradoni, SC Creagh, G Tanner, C Smartt… - New Journal of …, 2015 - iopscience.iop.org
We show that radiation from complex and inherently random but correlated wave sources
can be modelled efficiently by using an approach based on the Wigner distribution function …