TY  - INPR
A1  - Rüster, Stefan Bernhard
A1  - Šovkovyj, Ihor Andrijovyč
A1  - Rischke, Dirk-Hermann
T1  - Phase diagram of dense neutral three-flavor quark matter
N2  - We study the phase diagram of dense, locally neutral three-flavor quark matter as a function of the strange quark mass, the quark chemical potential, and the temperature, employing a general nine-parameter ansatz for the gap matrix. At zero temperature and small values of the strange quark mass, the ground state of matter corresponds to the color-flavor-locked (CFL) phase. At some critical value of the strange quark mass, this is replaced by the recently proposed gapless CFL (gCFL) phase. We also find several other phases, for instance, a metallic CFL (mCFL) phase, a so-called uSC phase where all colors of up quarks are paired, as well as the standard two-flavor color-superconducting (2SC) phase and the gapless 2SC (g2SC) phase.
Y1  - 2007
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/1603
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-38271
UR  - http://www.arxiv.org/abs/hep-ph/0405170
ER  -