منابع مشابه
Semiclassical master equation in Wigners phase space applied to Brownian motion in a periodic potential.
The quantum Brownian motion of a particle in a cosine periodic potential V(x)= -V{0}cos(x/x{0}) is treated using the master equation for the time evolution of the Wigner distribution function W(x,p,t) in phase space (x,p) . The dynamic structure factor, escape rate, and jump-length probabilities are evaluated via matrix continued fractions in the manner customarily used for the classical Fokker...
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Article history: Received 11 July 2008 Received in revised form 22 October 2008 Accepted 29 October 2008 Available online 8 November 2008 PACS: 02.60.Pn 02.70.-c 02.70.Ns 05.10.-a 87.10.-e 87.10.Tf 05.70.-a 65.40.gd
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ژورنال
عنوان ژورنال: Nature
سال: 1984
ISSN: 0028-0836,1476-4687
DOI: 10.1038/310635b0