What Does Free Space Lambda-Lambda Interaction Predict for Lambda-Lambda Hypernuclei?

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dc.creatorAlbertus, C.
dc.creatorAmaro, J. E.
dc.creatorNieves, J.
dc.date2001-10-18
dc.date2002-06-03
dc.date.accessioned2026-07-07T10:54:42Z
dc.date.available2026-07-07T10:54:42Z
dc.descriptionData on Lambda-Lambda hypernuclei provide a unique method to learn details on the strangeness S =-2 sector of the baryon-baryon interaction. From the free space Bonn-Julich potentials, determined from data on baryon-baryon scattering in the S=0,-1 channels, we construct an interaction in the S =-2 sector to describe the experimentally known Lambda-Lambda hypernuclei. After including short--range (Jastrow) and RPA correlations, we find masses for these Lambda-Lambda hypernuclei in a reasonable agreement with data, taking into account theoretical and experimental uncertainties. Thus, we provide a natural extension, at low energies, of the Bonn-Julich OBE potentials to the S =-2 channel.
dc.description4 pages, 2 figures, revtex4 style. Minor changes in conclusions. References updated. Accepted in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/nucl-th/0110046
dc.identifierhttp://arxiv.org/abs/nucl-th/0110046
dc.identifierPhys.Rev.Lett.89:032501,2002
dc.identifierdoi:10.1103/PhysRevLett.89.032501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185883
dc.subjectNuclear Theory
dc.titleWhat Does Free Space Lambda-Lambda Interaction Predict for Lambda-Lambda Hypernuclei?
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