Zobrazeno 1 - 10
of 401
pro vyhledávání: '"stochastic wave function"'
Publikováno v:
Phys. Rev. E 96, 063313 (2017)
We investigate generalized non-Markovian stochastic Schroeodinger equations (SSEs), driven by a multidimensional counting process and multidimensional Brownian motion introduced by A. Barchielli and C. Pellegrini [J. Math. Phys. 51, 112104 (2010)]. W
Externí odkaz:
http://arxiv.org/abs/1808.02327
Akademický článek
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When conducting the numerical simulation of quantum transport, the main obstacle is a rapid growth of the dimension of entangled Hilbert subspace. The Quantum Monte Carlo simulation techniques, while being capable of treating the problems of high dim
Externí odkaz:
http://arxiv.org/abs/1711.08957
Publikováno v:
Phys. Rev. A 79, 042103 (2009)
Recently a generalized master equation was derived that extends the Lindblad theory to highly non-Markovian quantum processes (H.-P. Breuer, Phys. Rev. A \textbf{75}, 022103 (2007)). We perform a stochastic unravelling of this master equation by cons
Externí odkaz:
http://arxiv.org/abs/0903.5382
Publikováno v:
Phys.Rev. A59 (1999) 1633-1643
A generalization of the stochastic wave function method to quantum master equations which are not in Lindblad form is developed. The proposed stochastic unravelling is based on a description of the reduced system in a doubled Hilbert space and it is
Externí odkaz:
http://arxiv.org/abs/quant-ph/9906024
Publikováno v:
Phys.Rev. A56 (1997) 2334-2351
Within the framework of probability distributions on projective Hilbert space a scheme for the calculation of multitime correlation functions is developed. The starting point is the Markovian stochastic wave function description of an open quantum sy
Externí odkaz:
http://arxiv.org/abs/quant-ph/9807079
A generalization of the stochastic wave function method is presented which allows the unravelling of arbitrary linear quantum master equations which are not necessarily in Lindblad form and, moreover, the explicit treatment of memory effects by emplo
Externí odkaz:
http://arxiv.org/abs/quant-ph/9806026
Autor:
Felbinger, Timo, Wilkens, Martin
We propose an optimized algorithm for the numerical simulation of two-time correlation functions by means of stochastic wave functions. As a first application, we investigate the two-time correlation function of a nonlinear optical parametric oscilla
Externí odkaz:
http://arxiv.org/abs/quant-ph/9903089
Publikováno v:
Eur.Phys.J. D1 (1998) 9-13
A fast simulation algorithm for the calculation of multitime correlation functions of open quantum systems is presented. It is demonstrated that any stochastic process which ``unravels'' the quantum Master equation can be used for the calculation of
Externí odkaz:
http://arxiv.org/abs/quant-ph/9807080
Autor:
Diosi, Lajos
The e-print is completely withdrawn for it was based on a report which was not public. The author seriously apologizes because he was unaware.
Comment: withdrawal
Comment: withdrawal
Externí odkaz:
http://arxiv.org/abs/quant-ph/9704025