Journal article · Preprint article
Spin polarization versus color–flavor locking in high-density quark matter
It is shown that spin polarization with respect to each flavor in three-flavor quark matter occurs instead of color–flavor locking at high baryon density by using the Nambu–Jona-Lasinio model with four-point tensor-type interaction. Also, it is indicated that the order of phase transition between the color–flavor-locked phase and the spin-polarized phase is the first order by means of second-order perturbation theory.
Language: | English |
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Publisher: | Oxford University Press |
Year: | 2015 |
Pages: | 20013D02-013D02 |
ISSN: | 20503911 |
Types: | Journal article and Preprint article |
DOI: | 10.1093/ptep/ptu172 |