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Volumn 76, Issue 4, 1982, Pages 1938-1948

Multidimensional many-body theory: Diagrammatic implementation of a canonical van Vleck formalism

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Indexed keywords


EID: 4243815196     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.443167     Document Type: Article
Times cited : (41)

References (63)
  • 58
    • 84952286976 scopus 로고    scopus 로고
    • This decoupling eliminates the energy‐dependence problem of effective Hamiltonians of the Brillouin‐Wigner form [formula omitted]
  • 60
    • 85034697177 scopus 로고    scopus 로고
    • Kirtman’s results (Ref. 33), which differ from our effective Hamiltonian beginning in third order, can be written in terms of [formula omitted] [formula omitted] [formula omitted] Note the appearance of powers of G and products of G with V in fifth order, the order in which of unlinked diagrams first occurs.
    • quasicancellation
  • 62
    • 85034696350 scopus 로고    scopus 로고
    • The formalism is, of course, not restricted to the use of SCF orbitals. However, if other orbitals are used, the so‐called (or one‐particle interaction) diagrams must be evaluated.
    • non‐Hartree‐Fock


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.