Effective Range Corrections to Three-Body Recombination for Atoms with Large Scattering Length

Simple item page
dc.creatorHammer, H. -W.
dc.creatorLahde, Timo A.
dc.creatorPlatter, L.
dc.date2006-11-30
dc.date2007-03-29
dc.date.accessioned2026-07-07T11:01:20Z
dc.date.available2026-07-07T11:01:20Z
dc.descriptionFew-body systems with large scattering length a have universal properties that do not depend on the details of their interactions at short distances. The rate constant for three-body recombination of bosonic atoms of mass m into a shallow dimer scales as \hbar a^4/m times a log-periodic function of the scattering length. We calculate the leading and subleading corrections to the rate constant which are due to the effective range of the atoms and study the correlation between the rate constant and the atom-dimer scattering length. Our results are applied to 4He atoms as a test case.
dc.description6 pages, 2 figures, improved discussion, final version
dc.identifierhttps://arxiv.org/abs/cond-mat/0611769
dc.identifierhttp://arxiv.org/abs/cond-mat/0611769
dc.identifierPhys.Rev.A75:032715,2007
dc.identifierdoi:10.1103/PhysRevA.75.032715
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/187924
dc.subjectOther Condensed Matter
dc.subjectNuclear Theory
dc.titleEffective Range Corrections to Three-Body Recombination for Atoms with Large Scattering Length
dc.typetext

Files

Collections

arXiv