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Volumn 75, Issue 10, 2006, Pages

Quantum-classical transition in dissipative double-well systems - A numerical study by a new Monte Carlo scheme

Author keywords

Caldeira Leggett model; Localization transition; Path integral Monte Carlo; Quantum dissipation

Indexed keywords


EID: 33847307784     PISSN: 00319015     EISSN: 13474073     Source Type: Journal    
DOI: 10.1143/JPSJ.75.103002     Document Type: Article
Times cited : (9)

References (22)
  • 15
    • 4444269588 scopus 로고    scopus 로고
    • R. P. Feynman and F. L. Vernon, Jr.: Ann. Phys. 24 (1963) 118.
    • R. P. Feynman and F. L. Vernon, Jr.: Ann. Phys. 24 (1963) 118.
  • 18
    • 33847276183 scopus 로고    scopus 로고
    • -1/2.
    • -1/2.
  • 21
    • 33847271729 scopus 로고    scopus 로고
    • In ref. 6, the critical dissipation strength for large quantum fluctuations (g ≥ 8) is obtained by an approximate method as αc ∼ 8, which is much larger than the value obtained by extrapolation of our results. This discrepancy indicates the possibility that the local approximation adopted in their analysis captures the localization transition only at a qualitative level
    • c ∼ 8, which is much larger than the value obtained by extrapolation of our results. This discrepancy indicates the possibility that the local approximation adopted in their analysis captures the localization transition only at a qualitative level.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.