LXXI International conference "NUCLEUS – 2021. Nuclear physics and elementary particle physics. Nuclear physics technologies"

Influence of chiral imbalance on color superconductivity phenomenon

25 Sept 2021, 16:50

25m

Oral report Section 4. Relativistic nuclear physics, elementary particle physics and high-energy physics. Section 4. Relativistic nuclear physics, elementary particle physics and high-energy physics

Speaker

Roman Zhokhov (IHEP)

Description

Phase structure of quark matter with chiral and isospin imbalance is considered in the framework of effective models. There has been considered as two color as well as three color QCD. It was shown that chiral imbalance has several rather peculiar properties such as being universal catalyzer, i. e. it catalyzes all the considered symmetry breaking patterns in the system, including the diquark condensation phenomenon (color superconductivity). Duality properties found earlier have been considered in this case.

Part of the talk is based on [1-5].

References:
1. Eur. Phys. J. C 80, 995 (2020); arXiv:2005.05488 [hep-ph].
2. JHEP 06, 148 (2020); arXiv:2003.10562 [hep-ph].
3. Phys. Rev. D 100, 034009 (2019); arXiv: 1904.07151 [hep-ph].
4. JHEP 1906, 006 (2019); arXiv:1901.02855 [hep-ph].
5. Eur. Phys. J. C 79, 151 (2019); arXiv:1812.00772 [hep-ph].

Presentation materials

Pres_Conference_Nucleous 2021.pdf