Počet záznamů: 1  

New perturbation method with the matching of wave functions

  1. 1.
    0185099 - UJF-V 20000269 RIV GB eng J - Článek v odborném periodiku
    Znojil, Miloslav
    New perturbation method with the matching of wave functions.
    International Journal of Quantum Chemistry. Roč. 79, - (2000), s. 235-242. ISSN 0020-7608. E-ISSN 1097-461X
    Grant CEP: GA AV ČR IAA1048004
    Kód oboru RIV: BE - Teoretická fyzika
    Impakt faktor: 1.317, rok: 2000

    We propose a new approach to the Rayleigh-Schrödinger perturbation expansions of bound states in quantum mechanics. Weare inspired by the enormous flexibility of solvable interactions with several (N) discontinuities. Their standard matching solution is modified and transferred in perturbation regime. We employ the global renormalization freedom of thelocal wave functions and derive a compact N-dimensional matrix formula for corrections. In applications, our recipe isshown non-numerical for all polynomial perturbations of anypiece-wise constant zero order potential.
    Trvalý link: http://hdl.handle.net/11104/0081518

     
     

Počet záznamů: 1  

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