QUANTUM BROWNIAN PARTICLE AND MEMORY EFFECTS
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Undergraduate course
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American Physical Soc
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Article
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Acesso aberto
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Abstract
The quantum Brownian particle, immersed in a heat bath, is described by a statistical operator whose evolution is ruled by a generalized master equation (GME). The heat bath's degrees of freedom are considered to be either white-noise or colored-noise correlated, while the GME is considered under either the Markov or non-Markov approaches. The comparisons between these considerations are fully developed, and their physical meaning is discussed.
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English
Citation
Physical Review A. College Pk: American Physical Soc, v. 44, n. 12, p. 7923-7928, 1991.
