Electromagnetic Mean Squared Radii of Lambda(1405) in Meson-baryon Dynamics with Chiral Symmetry

Simple item page
dc.creatorSekihara, Takayasu
dc.creatorHyodo, Tetsuo
dc.creatorJido, Daisuke
dc.date2008-07-14
dc.date.accessioned2026-07-07T12:28:41Z
dc.date.available2026-07-07T12:28:41Z
dc.descriptionElectromagnetic mean squared radii of Lambda(1405) are evaluated in chiral unitary approach. In this approach we regard Lambda(1405) as dynamically generated resonances in the octet meson and octet baryon scattering, and also as KbarN bound state. Especially for the Lambda(1405) as KbarN bound state we obtain negative electric mean squared radius. With the small binding energy of Lambda(1405) in the chiral unitary approach, our results imply that Lambda(1405) has structure that K^- is widely spread around p.
dc.description4 pages, 2 figures, use ptptex.cls. Talk given at YITP International Symposium: Fundamental Problems in Hot and/or Dense QCD, Kyoto, Japan, 3-6 Mar 2008
dc.identifierhttps://arxiv.org/abs/0807.2091
dc.identifierhttp://arxiv.org/abs/0807.2091
dc.identifierProg.Theor.Phys.Suppl.174:266-269,2008
dc.identifierdoi:10.1143/PTPS.174.266
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215620
dc.subjectNuclear Theory
dc.titleElectromagnetic Mean Squared Radii of Lambda(1405) in Meson-baryon Dynamics with Chiral Symmetry
dc.typetext

Files

Collections

arXiv