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dc.contributor.authorDrach, V
dc.contributor.authorAlexandrou, C
dc.contributor.authorConstantinou, M
dc.contributor.authorHadjiyiannakou, K
dc.contributor.authorJansen, K
dc.contributor.authorKoutsou, G
dc.contributor.authorStrelchenko, A
dc.contributor.authorVaquero, A
dc.date.accessioned2018-05-08T08:22:57Z
dc.date.available2018-05-08T08:22:57Z
dc.date.issued2014-04-28
dc.identifier.issn1824-8039
dc.identifier.urihttp://hdl.handle.net/10026.1/11403
dc.description7 pages, 6 figures, talk given at the 31st International Symposium on Lattice Field Theory (Lattice 2013), July 29-August 3 2013, Mainz, Germany
dc.description.abstract

We present results concerning the light and strange quark contents of the nucleon using Nf = 2+1+1 flavours of maximally twisted mass fermions. The corresponding σ- Terms are casting light on the origin of the nucleon mass and their values are important to interpret experimental data from direct dark matter searches. We discuss our strategy to estimate systematic uncertainties arising in our computations. Our preliminary results for the σ- Terms read σπN = 37(2:6)(24:7)MeV and σs = 28(8)(10)MeV. We present our recent final analysis of the yN parameter and found yN = 0:135(46) including systematics[1].

dc.format.extent295-
dc.language.isoen
dc.publisherSissa Medialab
dc.subjecthep-lat
dc.subjecthep-lat
dc.titleThe quark contents of the nucleon and their implication for dark matter search
dc.typeconference
dc.typeConference Proceeding
plymouth.author-urlhttp://arxiv.org/abs/1311.6132v1
plymouth.date-start2013-07-29
plymouth.volume29-July-2013
plymouth.conference-name31st International Symposium on Lattice Field Theory LATTICE 2013
plymouth.publication-statusPublished
plymouth.journalProceedings of 31st International Symposium on Lattice Field Theory LATTICE 2013 — PoS(LATTICE 2013)
dc.identifier.doi10.22323/1.187.0295
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/EXTENDED UoA 10 - Mathematical Sciences
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA10 Mathematical Sciences
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dc.identifier.eissn1824-8039
dc.rights.embargoperiodNot known
rioxxterms.versionofrecord10.22323/1.187.0295
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.typeConference Paper/Proceeding/Abstract


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