QUANTUM BROWNIAN PARTICLE AND MEMORY EFFECTS

被引：2

作者：

BRINATI, JR

MIZRAHI, SS

PIMENTEL, BM

机构：

[1] UNIV FED SAO CARLOS, DEPT FIS, BR-13560 SAO CARLOS, SP, BRAZIL

[2] UNIV ESTADUAL PAULISTA, INST FIS TEOR, BR-01405 SAO PAULO, BRAZIL

来源：

PHYSICAL REVIEW A | 1991年 / 44卷 / 12期

关键词：

D O I：

10.1103/PhysRevA.44.7923

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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.

引用

页码：7923 / 7928

页数：6

共 15 条

[1]

[Anonymous], 1961, LECT THEORETICAL PHY

[2] RELAXATION OF QUANTUM-SYSTEMS WEAKLY COUPLED TO A BATH .1. TOTAL-TIME-ORDERING-CUMULANT AND PARTIAL-TIME-ORDERING-CUMULANT NON-MARKOVIAN THEORIES [J].

BRETON, J ;

HARDISSON, A ;

MAURICIO, F ;

VELASCO, S .

PHYSICAL REVIEW A, 1984, 30 (01) :542-552

[3] MEMORY EFFECTS IN THE 2-LEVEL ATOMIC MODEL [J].

BRINATI, JR ;

PIMENTEL, BM ;

MIZRAHI, SS ;

DEOLIVEIRA, SAC .

CANADIAN JOURNAL OF PHYSICS, 1988, 66 (12) :1044-1050

[4]

CAPEK V, 1986, CZECH J PHYS, V36, P1182

[5]

DAVYDOV AS, 1976, QUANTUM MECHANICS

[6] STRONG DAMPING AND LOW-TEMPERATURE ANOMALIES FOR THE HARMONIC-OSCILLATOR [J].

HAAKE, F ;

REIBOLD, R .

PHYSICAL REVIEW A, 1985, 32 (04) :2462-2475

[7]

Haake F., 1973, SPRINGER TRACTS MODE, V66

[8] QUANTUM NOISE .4. QUANTUM THEORY OF NOISE SOURCES [J].

LAX, M .

PHYSICAL REVIEW, 1966, 145 (01) :110-&

[9] FORMAL THEORY OF QUANTUM FLUCTUATIONS FROM A DRIVEN STATE [J].

LAX, M .

PHYSICAL REVIEW, 1963, 129 (05) :2342-&

[10] STATISTICAL PROPERTIES OF QUANTUM-SYSTEMS - THE LINEAR-OSCILLATOR [J].

LINDENBERG, K ;

WEST, BJ .

PHYSICAL REVIEW A, 1984, 30 (01) :568-582

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