München 2006 – scientific programme

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HK: Physik der Hadronen und Kerne

HK 21: Postersitzung

HK 21.56: Poster

Tuesday, March 21, 2006, 15:30–17:00, P

EOS with hyperons — •Haris Djapo¹, Bernd-Jochen Scheafer², Jochen Wambach^1,3, Gerald Brown⁴, and Tom T.S. Kuo⁴ — ¹Institut fuer Kernphysik, TU Darmstadt, D-64289 Darmstadt,Germany — ²Institut fuer Physik, Karl-Franzens-Universitaet,A-8010 Graz, Austria — ³Gesellschaft fuer Schwerionenforschung GSI, D-64291 Darmstadt,Germany — ⁴Department of Physics and Astronomy, State University of New York,Stony Brook, NY 11794-3800, USA

Abstract: Based on the novel Vlowk RG approach a Hartree-Fock calculation for a hyperon nucleon system is presented including three body forces. In this framework the influence of the hyperons to the EOS of an neutron stars at finite temperatures is investigated. The case of trapped neutrinos which appears in an proto-neutron star is also considered.