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arXiv · 1712.05168

Chiralspin symmetry and QCD at high temperature

L. Ya. Glozman
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Abstract

It has been found very recently on the lattice that at high temperature at vanishing chemical potential QCD is increasingly SU(2)_CS and SU(2N_F) symmetric. We demonstrate that the chemical potential term in the QCD Lagrangian has precisely the same symmetry. Consequently the QCD matter beyond the chiral restoration line on the T - \mu plane is at least approximately SU(2)_CS and SU(2N_F) symmetric.

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L. Ya. Glozman. 2017-12-14. Chiralspin symmetry and QCD at high temperature. https://doi.org/10.1140/epja%2Fi2018-12560-0

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