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The Journal of Chemical Physics
Volumn 96, Issue 1, 1992, Pages 674-680
Path-integral study of magnetic response: Excitonic and biexcitonic diamagnetism in semiconductor quantum dots
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EID: 0041682036     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.462451     Document Type: Article
Times cited : (14)
References (9)
  • 4
    • 0003644102 scopus 로고
    • (Wiley, New York), Chap. 4. It is shown here that for a system in a magnetic field, the propagator for a time τ is the same as for the unperturbed system multiplied by the phase factor exp [inline formula] with the vector potential evaluated at the midpoint of the path plus correction terms of [inline formula] The same result holds for the density matrix. For a constant magnetic field, the midpoint rule makes no difference. Equation (2) results in the usual fashion by combining high temperature density matrices and then multiplying and dividing by [inline formula] to convert a sum over paths to an average. See also Sec. III of
    • (1981) Techniques and Applications of Path Integration
    • Schulman, L.S.1

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.