Classical limit of quantum Brownian probability

Chanana, Namrata ; Menon, Vairelil J. ; Singh, Yashwant (1996) Classical limit of quantum Brownian probability Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 53 (5). pp. 5477-5479. ISSN 1539-3755

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Official URL: http://pre.aps.org/abstract/PRE/v53/i5/p5477_1

Related URL: http://dx.doi.org/10.1103/PhysRevE.53.5477

Abstract

We propose a Maxwellian-type initial density matrix for a quantum particle placed in an Ohmic environment. The resulting positional Brownian variance is analytically separated into a classical contribution of Chandrasekhar, and a quantum correction term depending upon ℏ and the input width.

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