dorsal/arxiv
View SchemaNeutron star cooling constraints for color superconductivity in hybrid stars
| Authors | S. Popov, H. Grigorian, D. Blaschke |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0512098 |
| URL | https://arxiv.org/abs/nucl-th/0512098 |
| DOI | 10.1103/PhysRevC.74.025803 |
| Journal | Phys.Rev. C74 (2006) 025803 |
Abstract
We apply the recently developed Log N - Log S test of compact star cooling theories for the first time to hybrid stars with a color superconducting quark matter core. While there is not yet a microscopically founded superconducting quark matter phase which would fulfill constraints from cooling phenomenology, we explore the hypothetical 2SC+X phase and show that the magnitude and density-dependence of the X-gap can be chosen to satisfy a set of tests: temperature - age (T - t), the brightness constraint, Log N - Log S, and the mass spectrum constraint. The latter test appears as a new conjecture from the present investigation.
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"abstract": "We apply the recently developed Log N - Log S test of compact star cooling\ntheories for the first time to hybrid stars with a color superconducting quark\nmatter core. While there is not yet a microscopically founded superconducting\nquark matter phase which would fulfill constraints from cooling phenomenology,\nwe explore the hypothetical 2SC+X phase and show that the magnitude and\ndensity-dependence of the X-gap can be chosen to satisfy a set of tests:\ntemperature - age (T - t), the brightness constraint, Log N - Log S, and the\nmass spectrum constraint. The latter test appears as a new conjecture from the\npresent investigation.",
"arxiv_id": "nucl-th/0512098",
"authors": [
"S. Popov",
"H. Grigorian",
"D. Blaschke"
],
"categories": [
"nucl-th",
"astro-ph",
"hep-ph",
"hep-th"
],
"doi": "10.1103/PhysRevC.74.025803",
"journal_ref": "Phys.Rev. C74 (2006) 025803",
"title": "Neutron star cooling constraints for color superconductivity in hybrid stars",
"url": "https://arxiv.org/abs/nucl-th/0512098"
},
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