메뉴 건너뛰기




Volumn 57, Issue 1, 1998, Pages 94-99

Averaged master equation for a quantum system coupled to a heat bath with fluctuating energy levels

Author keywords

[No Author keywords available]

Indexed keywords


EID: 4244199911     PISSN: 1063651X     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevE.57.94     Document Type: Article
Times cited : (13)

References (33)
  • 6
    • 85037207121 scopus 로고    scopus 로고
    • U. Weiss, Quantum Dissipative Systems, Series in Modern Condensed Matter Physics Vol. 2 (World Scientific, Singapore, 1993)
    • U. Weiss, Quantum Dissipative Systems, Series in Modern Condensed Matter Physics Vol. 2 (World Scientific, Singapore, 1993).
  • 20
    • 85037248172 scopus 로고    scopus 로고
    • Stochastic fields created by high-amplitude nuclear motions manifest the rearrangement of molecular groups in a given environment. Therefore, such fields can be characterized by mean lifetimes [Formula Presented] (or mean escape frequencies [Formula Presented] of molecular groups related to the mean times they spent in certain sites [Formula Presented], c18
    • Stochastic fields created by high-amplitude nuclear motions manifest the rearrangement of molecular groups in a given environment. Therefore, such fields can be characterized by mean lifetimes τj (or mean escape frequencies νj=τj-1) of molecular groups related to the mean times they spent in certain sites j 18.
  • 25
    • 85037203125 scopus 로고    scopus 로고
    • To derive a Born approximation from a general form of the stochastic master equation one has to be sure that [Formula Presented] is in fact a small perturbation. To find a perturbation [Formula Presented] in a concrete physical system, the given system has to be divided in such a manner that a chosen quantum system and a heat bath become well separated from one another, i.e., a mixture between ce:degrees of freedom of the system and the bath caused by an interaction [Formula Presented] has to be rather weak
    • To derive a Born approximation from a general form of the stochastic master equation one has to be sure that V is in fact a small perturbation. To find a perturbation V in a concrete physical system, the given system has to be divided in such a manner that a chosen quantum system and a heat bath become well separated from one another, i.e., a mixture between ce:degrees of freedom of the system and the bath caused by an interaction V has to be rather weak.
  • 26
    • 85037222802 scopus 로고    scopus 로고
    • R. Kubo, in Fluctuation, Relaxation and Resonance in Magnetic Systems, edited by D. ter Haar (Oliver and Boyd, Edinburg, 1962)
    • R. Kubo, in Fluctuation, Relaxation and Resonance in Magnetic Systems, edited by D. ter Haar (Oliver and Boyd, Edinburg, 1962);
  • 27
    • 0000116368 scopus 로고
    • Adv. Chem. Phys. 15, 101 (1969).
    • (1969) Adv. Chem. Phys. , vol.15 , pp. 101


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.