A neutral two-flavor LOFF color superconductor

作者: Ioannis Giannakis , De-fu Hou , Hai-Cang Ren

DOI: 10.1016/J.PHYSLETB.2005.10.001

关键词:

摘要: In this Letter we construct analytically a LOFF color superconducting state that is both and charge neutral using the weak coupling approximation. We demonstrate free from chromomagnetic instabilities. Its relevance to realistic quark matter at moderately high baryon density discussed.

参考文章(20)
Paulo F. Bedaque, Heron Caldas, Gautam Rupak, Phase Separation in Asymmetrical Fermion Superfluids Physical Review Letters. ,vol. 91, pp. 247002- ,(2003) , 10.1103/PHYSREVLETT.91.247002
Satoshi Takada, Takeo Izuyama, Superconductivity in a Molecular Field. I Progress of Theoretical Physics. ,vol. 41, pp. 635- 663 ,(1969) , 10.1143/PTP.41.635
Igor Shovkovy, Mei Huang, Gapless two-flavor color superconductor Physics Letters B. ,vol. 564, pp. 205- 211 ,(2003) , 10.1016/S0370-2693(03)00748-2
Mark Alford, Chris Kouvaris, Krishna Rajagopal, Gapless color-flavor-locked quark matter. Physical Review Letters. ,vol. 92, pp. 222001- 222001 ,(2004) , 10.1103/PHYSREVLETT.92.222001
Mei Huang, Igor A. Shovkovy, Chromomagnetic instability in dense quark matter Physical Review D. ,vol. 70, pp. 051501- ,(2004) , 10.1103/PHYSREVD.70.051501
Ioannis Giannakis, Hai-Cang Ren, Chromomagnetic instability and the LOFF state in a two flavor color superconductor Physics Letters B. ,vol. 611, pp. 137- 146 ,(2005) , 10.1016/J.PHYSLETB.2005.02.020
Mei Huang, Spontaneous current generation in the 2SC phase Physical Review D. ,vol. 73, pp. 045007- ,(2006) , 10.1103/PHYSREVD.73.045007
R. Casalbuoni, R. Gatto, N. Ippolito, G. Nardulli, M. Ruggieri, Ginzburg–Landau approach to the three flavor LOFF phase of QCD Physics Letters B. ,vol. 627, pp. 89- 96 ,(2005) , 10.1016/J.PHYSLETB.2005.08.123
Heron Caldas, Cold asymmetrical fermion superfluids Physical Review A. ,vol. 69, pp. 063602- ,(2004) , 10.1103/PHYSREVA.69.063602
D. Bailin, A. Love, Superfluidity and superconductivity in relativistic fermion systems Physics Reports. ,vol. 107, pp. 325- 385 ,(1984) , 10.1016/0370-1573(84)90145-5