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Short-range oscillators in power-series picture
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SYSNO ASEP 0185102 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Short-range oscillators in power-series picture Author(s) Znojil, Miloslav (UJF-V) RID, ORCID, SAI Source Title Journal of Physics. A - Mathematical and General Physics - ISSN 0305-4470
Roč. 33, - (2000), s. 1647-1659Number of pages 13 s. Language eng - English Country GB - United Kingdom Subject RIV BE - Theoretical Physics R&D Projects IAA1048004 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) Annotation A class of short-range potentials on the line is considered as an asymptotically vanishing phenomenological alternative to the popular confining polynomials. We propose a method which parallels the analytic Hill-Taylor description of anharmonic oscillators and represents all our Jost solutions non-numerically, in terms of certain infinite hypergeometric-like series. In this way the well known solvable Rosen-Morse and scarf models are generalized. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2001
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