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pro vyhledávání: '"BRUN, T."'
Publikováno v:
In Morphologie December 2022 106(355):252-259
Publikováno v:
Phys. Rev. Lett. 91 209801 (2003)
This is a comment on two wrong Phys. Rev. Letters papers by C.A. Trugenberger. Trugenberger claimed that quantum registers could be used as exponentially large "associative" memories. We show that his scheme is no better than one where the quantum re
Externí odkaz:
http://arxiv.org/abs/quant-ph/0303091
Publikováno v:
J. Phys. A 34, 8795-8820 (2001).
Stochastic models for quantum state reduction give rise to statistical laws that are in most respects in agreement with those of quantum measurement theory. Here we examine the correspondence of the two theories in detail, making a systematic use of
Externí odkaz:
http://arxiv.org/abs/quant-ph/0107153
Publikováno v:
J. Optics B 1, 251-263 (1999)
We propose physical interpretations for stochastic methods which have been developed recently to describe the evolution of a quantum system interacting with a reservoir. As opposed to the usual reduced density operator approach, which refers to ensem
Externí odkaz:
http://arxiv.org/abs/quant-ph/9805027
Recently it has been shown that the evolution of open quantum systems may be ``unraveled'' into individual ``trajectories,'' providing powerful numerical and conceptual tools. In this letter we use quantum trajectories to study mesoscopic systems and
Externí odkaz:
http://arxiv.org/abs/quant-ph/9608038
Autor:
Brun, T. A., Halliwell, J. J.
Publikováno v:
Phys.Rev.D54:2899-2912,1996
In the context of the decoherent histories approach to the quantum mechanics of closed systems, Gell-Mann and Hartle have argued that the variables typically characterizing the quasiclassical domain of a large complex system are the integrals over sm
Externí odkaz:
http://arxiv.org/abs/quant-ph/9601004
Quantum state diffusion (QSD) as a tool to solve quantum-optical master equations by stochastic simulation can be made several orders of magnitude more efficient if states in Hilbert space are represented in a moving basis of excited coherent states.
Externí odkaz:
http://arxiv.org/abs/atom-ph/9510001
Publikováno v:
J.Phys. A28 (1995) 5401-5414
Numerical simulation of individual open quantum systems has proven advantages over density operator computations. Quantum state diffusion with a moving basis (MQSD) provides a practical numerical simulation method which takes full advantage of the lo
Externí odkaz:
http://arxiv.org/abs/quant-ph/9506039
Autor:
Le Brun, T.
Publikováno v:
In NPG Neurologie - Psychiatrie - Geriatrie February 2016 16(91):3-10
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