Münster 2011 – scientific programme
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HK: Fachverband Physik der Hadronen und Kerne
HK 58: Hadronenstruktur und -spektroskopie IX
HK 58.4: Talk
Thursday, March 24, 2011, 17:30–17:45, C-2
Large-Nc operator analysis of 2-body meson-baryon counter terms in the chiral Lagrangian. — •Alexander Semke — GSI Helmholtzzentrum für Schwerionenforschung GmbH, Planckstraße 1, 64291 Darmstadt
The chiral SU(3) Lagrangian with the baryon octet and decuplet fields is considered. The Q2 counter terms involving the decuplet fields are constructed. We derive the parameter correlation implied by the 1/Nc expansion at leading order in QCD.