Multi-particle baryon spectroscopy

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dc.contributor.authorKiratidis, A.
dc.contributor.authorKamleh, W.
dc.contributor.authorLeinweber, D.
dc.contributor.authorMoran, P.
dc.contributor.conferenceInternational Symposium on Lattice Field Theory (30th : 2012 : Cairns, Australia)
dc.date.issued2012
dc.descriptionExtent: 6p.
dc.description.abstractIn Nature the excited states of the hadron spectrum appear as resonances. Consequently, there has been significant interest in studying the excited baryon spectrum using lattice QCD.With this in mind we perform spectroscopic calculations with five-quark interpolating fields. Stochastic estimation techniques are used in order to calculate the loop propagators, with dilution in spin, colour and time implemented as a means of variance reduction. We present effective mass plots extracted from these five-quark interpolators, and examine the contributions from fully-connected and loop-containing pieces of the correlation function, keeping in mind their use in future correlation matrix studies.
dc.description.statementofresponsibilityAdrian L. Kiratidis, Waseem Kamleh, Derek B. Leinweber, Peter Moran
dc.description.urihttp://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164
dc.identifier.citationPoS (Lattice 2012); 250
dc.identifier.doi10.22323/1.164.0250
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/2440/77554
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/164/250/Lattice%202012_250.pdf
dc.titleMulti-particle baryon spectroscopy
dc.typeConference paper
pubs.publication-statusPublished

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