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Phase diagram of neutron star quark matter in nonlocal chiral models |
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| Authors: | D. Gómez Dumm D. B. Blaschke A. G. Grunfeld T. Klähn N. N. Scoccola |
| Affiliation: | 1. CONICET, Rivadavia 1917, 1033, Buenos Aires, Argentina 2. Dpto. de F?sica, Universidad Nacional de La Plata, C.C. 67, 1900, La Plata, Argentina 3. Institut für Physik, Universit?t Rostock, Universit?tsplatz 3, D-18051, Rostock, Germany 4. Instytut Fizyki Teoretycznej, Uniwersytet Wroc?awski, pl. M. Borna 9, 50-204, Wroc?aw, Poland 5. JINR Dubna, Bogoliubov Laboratory of Theoretical Physics, Joliot-Curie Street 6, 141980, Dubna, Russia 6. Physics Department, Comisión Nacional de Energ?a Atómica, Av. Libertador 8250, 1429, Buenos Aires, Argentina 7. Gesellschaft für Schwerionenforschung mbH, Planckstr. 1, D-64291, Darmstadt, Germany 8. Universidad Favaloro, Solís 453, 1078, Buenos Aires, Argentina |
| Abstract: | We analyze the phase diagram of two-flavor quark matter under neutron star constraints for a nonlocal covariant quark model within the mean-field approximation. Applications to cold compact stars are discussed. |
| Keywords: | 12.38.Mh Quark-gluon plasma 24.85.+p Quarks, gluons, and QCD in nuclei and nuclear processes 26.60.+c Nuclear matter aspects of neutron stars 97.60.-s Late stages of stellar evolution (including black holes) |
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