TY  - JOUR
A1  - Kiriyama, Osamu
A1  - Rischke, Dirk H.
A1  - Šovkovyj, Ihor Andrijovyč
T1  - Gluonic phase versus LOFF phase in two-flavor quark matter
T2  - Physics Letters B
N2  - We study the gluonic phase in a two-flavor color superconductor as a function of the ratio of the gap over the chemical potential mismatch, Δ/δμ. We find that the gluonic phase resolves the chromomagnetic instability encountered in a two-flavor color superconductor for Δ/δμ<2. We also calculate approximately the free energies of the gluonic phase and the single plane-wave LOFF phase and show that the former is favored over the latter for a wide range of coupling strengths.
Y1  - 2006
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/76233
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-762335
SN  - 0370-2693
VL  - 643
IS  - 6
SP  - 331
EP  - 335
PB  - Elsevier
CY  - Amsterdam
ER  -