Electromagnetic form factors of the Λ(1405) in (2+1)-flavour lattice QCD

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dc.contributor.authorMenadue, B.
dc.contributor.authorKamleh, W.
dc.contributor.authorLeinweber, D.
dc.contributor.authorMahbub, M.
dc.contributor.authorOwen, B.
dc.contributor.conferenceInternational Symposium on Lattice Field Theory (30th : 2012 : Cairns, Australia)
dc.date.issued2012
dc.descriptionExtent: 7p.
dc.description.abstractThe Λ(1405) is unusual in that it lies surprisingly low in mass. At 1405.1 MeV, it lies lower than the lowest-lying odd-parity state of the nucleon, even though it contains a valence strange quark. We build on our recent success in isolating this otherwise elusive state in lattice QCD using correlation matrix techniques coupled with source and sink smearing, and present first results from our world-first calculation of the electromagnetic form factors of this unusual state. We use the PACS-CS (2+1)-flavour full-QCD ensembles, available through the ILDG.
dc.description.statementofresponsibilityBenjamin J. Menadue, Waseem Kamleh, Derek B. Leinweber, M. Selim Mahbub, Benjamin J. Owen
dc.description.urihttp://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164
dc.identifier.citationPoS (Lattice 2012); 178
dc.identifier.doi10.22323/1.164.0178
dc.identifier.issn1824-8039
dc.identifier.orcidKamleh, W. [0000-0002-6177-5366]
dc.identifier.orcidLeinweber, D. [0000-0002-4745-6027]
dc.identifier.urihttp://hdl.handle.net/2440/77561
dc.language.isoen
dc.publisherProceedings of Science
dc.publisher.placeItaly
dc.rights© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence
dc.source.urihttp://pos.sissa.it/archive/conferences/164/178/Lattice%202012_178.pdf
dc.titleElectromagnetic form factors of the Λ(1405) in (2+1)-flavour lattice QCD
dc.title.alternativeElectromagnetic form factors of the Lambda(1405) in (2+1)-flavour lattice QCD
dc.typeConference paper
pubs.publication-statusPublished

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