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The many-body problem with an energy-dependent confining potential

SYSNO ASEP	0338549
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	The many-body problem with an energy-dependent confining potential
Author(s)	Lombard, R. J. (FR) Mareš, Jiří (UJF-V)_{RID, ORCID}
Source Title	Physics Letters. A. - : Elsevier - ISSN 0375-9601 Roč. 373, č. 4 (2009), s. 426-429
Number of pages	4 s.
Language	eng - English
Country	NL - Netherlands
Keywords	SCATTERING ; EQUATIONS ; MODEL
Subject RIV	BE - Theoretical Physics
R&D Projects	IAA100480617 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z10480505 - UJF-V (2005-2011)
UT WOS	000263207600006
DOI	10.1016/j.physleta.2008.12.009
Annotation	We consider systems of N bosons bound by two-body harmonic interactions, whose frequency depends on the total energy of the system. Such energy dependent confining interactions between the bosons yield remarkable properties of the many-body system. As the quantum numbers increase, the total energy cannot exceed a saturation energy, which is independent of the number of particles N. Moreover, the ground state energy increases with N. As a result. the density of states tends rapidly to infinity as N and/or the quantum numbers increase.
Workplace	Nuclear Physics Institute
Contact	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Year of Publishing	2010

Number of the records: 1