Low-lying spectra in anharmonic three-body oscillators with a strong short-range
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F03%3A00101842" target="_blank" >RIV/61389005:_____/03:00101842 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Low-lying spectra in anharmonic three-body oscillators with a strong short-range
Original language description
One-dimensional three-body Schrödinger equation is studied with binding mediated by the power-law two-body long-range attraction V-(L) (x) = alpha(2)x(L) in superposition with a short-range repulsion V(-K)(x) = beta(2)/x(K) (plus, possibly, further subdominant power-law components). Such an unsolvable and nonseparable generalization of Calogero model (where one had L = K = 2) is shown to become separable and solvable at all integers K > 0 and L > 0 in the limit of the large repulsion beta much greater than 1.
Czech name
Nízko ležící spektra anharmonických tříčásticových oscilátorů se silnou interakcí krátkého dosahu
Czech description
Je studována tříčásticová Schrödingerova rovnice s kombinací potenciálů dalekého a krátkého dosahu.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/IAA1048302" target="_blank" >IAA1048302: Quantum teory and pseudo-Hermitian Hamiltonians</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics
ISSN
0305-4470
e-ISSN
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Volume of the periodical
36
Issue of the periodical within the volume
38
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
9929-9941
UT code for WoS article
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EID of the result in the Scopus database
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