000018058 001__ 18058
000018058 005__ 20210129210709.0
000018058 0247_ $$2DOI$$a10.1103/PhysRevD.85.014509
000018058 0247_ $$2WOS$$aWOS:000299927500006
000018058 0247_ $$2Handle$$a2128/11140
000018058 0247_ $$2altmetric$$aaltmetric:377491
000018058 037__ $$aPreJuSER-18058
000018058 041__ $$aeng
000018058 082__ $$a530
000018058 084__ $$2WoS$$aAstronomy & Astrophysics
000018058 084__ $$2WoS$$aPhysics, Particles & Fields
000018058 1001_ $$0P:(DE-Juel1)132580$$aDürr, S.$$b0$$uFZJ
000018058 245__ $$aSigma term and strangeness content of octet baryons
000018058 260__ $$a[S.l.]$$bSoc.$$c2012
000018058 264_1 $$2Crossref$$3online$$bAmerican Physical Society (APS)$$c2012-01-26
000018058 264_1 $$2Crossref$$3print$$bAmerican Physical Society (APS)$$c2012-01-01
000018058 300__ $$a014509
000018058 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000018058 3367_ $$2DataCite$$aOutput Types/Journal article
000018058 3367_ $$00$$2EndNote$$aJournal Article
000018058 3367_ $$2BibTeX$$aARTICLE
000018058 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000018058 3367_ $$2DRIVER$$aarticle
000018058 440_0 $$04923$$aPhysical Review D$$v85$$x1550-7998$$y1
000018058 500__ $$aComputations were performed using HPC resources from F.Z. Julich and from GENCI-[IDRIS/ CCRT] (Grant No. 52275) and clusters at Wuppertal and CPT. This work is supported in part by EU Grants No. I3HP, FP7/2007-2013/ERC, No. 208740, No. MRTN-CT-2006-035482 (FLAVIAnet), DFG Grants No. FO 502/2, SFB-TR 55, by CNRS Grant GDR No. 2921, and PICS No. 4707. The authors also thank Martin Jung for pointing out an error in the normalization of the dimensionless sigma terms.
000018058 520__ $$aBy using lattice QCD computations we determine the sigma terms and strangeness content of all octet baryons by means of an application of the Hellmann-Feynman theorem. In addition to polynomial and rational expressions for the quark-mass dependence of octet members, we use SU(3) covariant baryon chiral perturbation theory to perform the extrapolation to the physical up and down quark masses. Our Nf = 2 + 1 lattice ensembles include pion masses down to about 190 MeV in large volumes (M pi L greater than or similar to 4), and three values of the lattice spacing. Our main results are the nucleon sigma term sigma(pi N) = 39(4)((+18)(-7)) and the strangeness content y(N) = 0.20(7)((+13)(-17)). Under the assumption of validity of covariant baryon chi PT in our range of masses one finds y(N) = 0.276(77)((+90)(-62)).
000018058 536__ $$0G:(DE-Juel1)FUEK411$$2G:(DE-HGF)$$aScientific Computing (FUEK411)$$cFUEK411$$x0
000018058 536__ $$0G:(DE-HGF)POF2-411$$a411 - Computational Science and Mathematical Methods (POF2-411)$$cPOF2-411$$fPOF II$$x1
000018058 542__ $$2Crossref$$i2012-01-26$$uhttp://link.aps.org/licenses/aps-default-license
000018058 588__ $$aDataset connected to Web of Science
000018058 650_7 $$2WoSType$$aJ
000018058 7001_ $$0P:(DE-Juel1)VDB73603$$aFodor, Z.$$b1$$uFZJ
000018058 7001_ $$0P:(DE-HGF)0$$aHemmert, T.$$b2
000018058 7001_ $$0P:(DE-HGF)0$$aHoelbling, C.$$b3
000018058 7001_ $$0P:(DE-HGF)0$$aFrison, J.$$b4
000018058 7001_ $$0P:(DE-HGF)0$$aKatz, S.D.$$b5
000018058 7001_ $$0P:(DE-Juel1)132171$$aKrieg, S.$$b6$$uFZJ
000018058 7001_ $$0P:(DE-HGF)0$$aKurth, T.$$b7
000018058 7001_ $$0P:(DE-HGF)0$$aLellouch, L.$$b8
000018058 7001_ $$0P:(DE-Juel1)132179$$aLippert, T.$$b9$$uFZJ
000018058 7001_ $$0P:(DE-HGF)0$$aPortelli, A.$$b10
000018058 7001_ $$0P:(DE-HGF)0$$aRamos, A.$$b11
000018058 7001_ $$0P:(DE-HGF)0$$aSchäfer, A.$$b12
000018058 7001_ $$0P:(DE-HGF)0$$aSzabó, K.K.$$b13
000018058 77318 $$2Crossref$$3journal-article$$a10.1103/physrevd.85.014509$$b : American Physical Society (APS), 2012-01-26$$n1$$p014509$$tPhysical Review D$$v85$$x1550-7998$$y2012
000018058 773__ $$0PERI:(DE-600)2844732-3$$a10.1103/PhysRevD.85.014509$$gVol. 85, p. 014509$$n1$$p014509$$q85<014509$$tPhysical review / D$$v85$$x1550-7998$$y2012
000018058 8567_ $$uhttp://dx.doi.org/10.1103/PhysRevD.85.014509
000018058 8564_ $$uhttps://juser.fz-juelich.de/record/18058/files/PhysRevD.85.014509.pdf$$yOpenAccess
000018058 8564_ $$uhttps://juser.fz-juelich.de/record/18058/files/PhysRevD.85.014509.gif?subformat=icon$$xicon$$yOpenAccess
000018058 8564_ $$uhttps://juser.fz-juelich.de/record/18058/files/PhysRevD.85.014509.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000018058 8564_ $$uhttps://juser.fz-juelich.de/record/18058/files/PhysRevD.85.014509.jpg?subformat=icon-700$$xicon-700$$yOpenAccess
000018058 8564_ $$uhttps://juser.fz-juelich.de/record/18058/files/PhysRevD.85.014509.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000018058 909CO $$ooai:juser.fz-juelich.de:18058$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire
000018058 9141_ $$y2012
000018058 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000018058 915__ $$0LIC:(DE-HGF)APS-112012$$2HGFVOC$$aAmerican Physical Society Transfer of Copyright Agreement
000018058 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR
000018058 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000018058 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000018058 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000018058 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000018058 915__ $$0StatID:(DE-HGF)0010$$2StatID$$aJCR/ISI refereed
000018058 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000018058 915__ $$0StatID:(DE-HGF)1020$$2StatID$$aDBCoverage$$bCurrent Contents - Social and Behavioral Sciences
000018058 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000018058 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000018058 9132_ $$0G:(DE-HGF)POF3-511$$1G:(DE-HGF)POF3-510$$2G:(DE-HGF)POF3-500$$aDE-HGF$$bKey Technologies$$lSupercomputing & Big Data$$vComputational Science and Mathematical Methods$$x0
000018058 9131_ $$0G:(DE-HGF)POF2-411$$1G:(DE-HGF)POF2-410$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lSupercomputing$$vComputational Science and Mathematical Methods$$x1
000018058 9201_ $$0I:(DE-Juel1)JSC-20090406$$gJSC$$kJSC$$lJülich Supercomputing Centre$$x0
000018058 970__ $$aVDB:(DE-Juel1)132678
000018058 980__ $$aVDB
000018058 980__ $$aConvertedRecord
000018058 980__ $$ajournal
000018058 980__ $$aI:(DE-Juel1)JSC-20090406
000018058 980__ $$aUNRESTRICTED
000018058 9801_ $$aFullTexts