000023079 001__ 23079
000023079 005__ 20180302213755.0
000023079 022__ $$a0370-2693
000023079 0247_ $$2DOI$$a10.1016/j.physletb.2018.01.016$$t2018-01-12T21:51:17Z
000023079 100__ $$aLo, Pok Man$$jORCID:0000-0002-2866-7996$$mpmlo@gsi.de$$vExtreme Matter Institute EMMI, GSI, Planckstr. 1, Darmstadt, D-64291, Germany$$vInstitute of Theoretical Physics, University of Wroclaw, Wrocław, PL-50204, Poland$$wGermany$$wPoland
000023079 245__ $$aS-matrix analysis of the baryon electric charge correlation
000023079 260__ $$bElsevier$$c2018-02-13
000023079 520__ $$9Elsevier$$aWe compute the correlation of the net baryon number with the electric charge ( χBQ ) for an interacting hadron gas using the S-matrix formulation of statistical mechanics. The observable χBQ is particularly sensitive to the details of the pion–nucleon interaction, which are consistently incorporated in the current scheme via the empirical scattering phase shifts. Comparing to the recent lattice QCD studies in the (2+1) -flavor system, we find that the natural implementation of interactions and the proper treatment of resonances in the S-matrix approach lead to an improved description of the lattice data over that obtained in the hadron resonance gas model.
000023079 540__ $$aCC-BY-3.0$$uhttp://creativecommons.org/licenses/by/3.0/
000023079 542__ $$fThe Authors
000023079 592__ $$a2018-01-12
000023079 700__ $$aFriman, Bengt$$vGSI, Helmholzzentrum für Schwerionenforschung, Planckstr. 1, Darmstadt, D-64291, Germany$$wGermany
000023079 700__ $$aRedlich, Krzysztof$$vExtreme Matter Institute EMMI, GSI, Planckstr. 1, Darmstadt, D-64291, Germany$$vInstitute of Theoretical Physics, University of Wroclaw, Wrocław, PL-50204, Poland$$wPoland$$wGermany
000023079 700__ $$aSasaki, Chihiro$$vInstitute of Theoretical Physics, University of Wroclaw, Wrocław, PL-50204, Poland$$wPoland
000023079 773__ $$pPhysics letters B$$y2018
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000023079 8564_ $$s407035$$uhttps://repo.scoap3.org/record/23079/files/main.pdf
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