A. I. Oksak, A. D. Sukhanov, “The “free” quantum Brownian particle as a non-Fock linear bosonic system”, TMF, 1998, Volume 116, Number 2,Pages <nobr>201

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The “free” quantum Brownian particle as a non-Fock linear bosonic system

A. I. Oksak^a, A. D. Sukhanov^b

^a Russian Correspondence Institute of Textile and Light Industry
^b M. V. Lomonosov Moscow State University

Abstract: We quantize the Langevin equation for a “free” Brownian particle. The corresponding linear bosonic system possesses infrared singularities and is therefore non-Fock. We construct the physical representations of fields using the generalized stationary states.

Received: 03.02.1998

DOI: 10.4213/tmf898