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  • 1
    Electronic Resource
    Electronic Resource
    General Hartree-Fock solutions for a one dimensional δ-function gas (1983)
    Springer
    Theoretical chemistry accounts 62 (1983), S. 429-442 
    Details
    ISSN: 1432-2234
    Keywords: General Hartree ; Fock equations ; Fukutome classes ; Gap equation ; One dimensional fermion gas ; Delta function interaction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The one dimensional fermion gas with δ-function interactions is studied within the General Hartree-Fock (GHF) framework. Solutions of the eight Fukutome types are constructed by pairing and the corresponding gap equations are solved. The character of the solutions is studied as a function of the particle density.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00554313
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  • 2
    Electronic Resource
    Electronic Resource
    Gap equations for molecular systems (1984)
    New York, NY : Wiley-Blackwell
    International Journal of Quantum Chemistry 25 (1984), S. 331-346 
    Details
    ISSN: 0020-7608
    Keywords: Computational Chemistry and Molecular Modeling ; Atomic, Molecular and Optical Physics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The gap equations for different Fukutome classes are derived in the formalism of second quantization. Compact orbital forms are given for the gap and related to energy difference of the new LUMO and HOMO, ∊LU-∊HO, obtained from the old RHF molecular orbitals. Approximate expressions are obtained by maximizing the average electron-electron repulsion energy. The simplifications obtained and possible applications to molecular systems are discussed and compared with the instability analysis of an RHF state.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/qua.560250206
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    Paper (German National Licenses)
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