Nonlocality effects in the phase diagram of neutral quark matter
We construct phase diagrams of two-flavor quark matter under compact star constraints for two nonlocal, covariant quark models (instanton liquid and one-gluon exchange (OGE) inspired) within the mean field approximation and compare the results for different diquark coupling strengths. For the OGE mo...
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| Veröffentlicht in: | Physics of particles and nuclei 2008-12, Vol.39 (7), p.1040-1043 |
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| container_end_page | 1043 |
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| container_title | Physics of particles and nuclei |
| container_volume | 39 |
| creator | Grunfeld, A. G. Blaschke, D. B. Gómez Dumm, D. Klähn, T. Scoccola, N. N. |
| description | We construct phase diagrams of two-flavor quark matter under compact star constraints for two nonlocal, covariant quark models (instanton liquid and one-gluon exchange (OGE) inspired) within the mean field approximation and compare the results for different diquark coupling strengths. For the OGE model, stable hybrid stars with quark cores are obtained. |
| doi_str_mv | 10.1134/S1063779608070101 |
| format | Article |
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| ispartof | Physics of particles and nuclei, 2008-12, Vol.39 (7), p.1040-1043 |
| issn | 1063-7796 1531-8559 |
| language | eng |
| recordid | cdi_osti_scitechconnect_22974884 |
| source | SpringerNature Journals |
| subjects | FLAVOR MODEL MEAN-FIELD THEORY Part 1. Dense Matter Theory Particle and Nuclear Physics PHASE DIAGRAMS Physics Physics and Astronomy PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUARK MATTER |
| title | Nonlocality effects in the phase diagram of neutral quark matter |
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