Pion Condensation in Hot Dense Quark Matter with Isospin and Chiral-Isospin Asymmetries within the Nambu—Jona-Lasinio Model

R. N. Zhokhov; K. G. Klimenko; T. G. Khunjua

doi:10.3103/S0027134919050175

Pion Condensation in Hot Dense Quark Matter with Isospin and Chiral-Isospin Asymmetries within the Nambu—Jona-Lasinio Model

作者: Zhokhov R.N.¹, Klimenko K.G.², Khunjua T.G.³
隶属关系:
1. Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation
2. Institute for High Energy Physics
3. Department of Physics
期: 卷 74, 编号 5 (2019)
页面: 473-479
栏目: Theoretical and Mathematical Physics
URL: https://journals.rcsi.science/0027-1349/article/view/165177
DOI: https://doi.org/10.3103/S0027134919050175
ID: 165177

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详细

The phase portrait of dense quark matter is investigated within the (3 + 1)-dimensional Nambu—Jona-Lasinio model taking the isospin and chiral-isospin asymmetries in quarks into account. It is shown that the chiral-isospin chemical potential contributes to the generation of the phase with charged pion condensation.