Baryon parity doublets and chiralspin symmetry

Abstract

The chirally symmetric baryon parity-doublet model can be used as an effective description of the baryon-like objects in the chirally symmetric phase of QCD. Recently it has been found that above the critical temperature higher chiralspin symmetries emerge in QCD. It is demonstrated here that the baryon parity-doublet Lagrangian is manifestly chiralspin-invariant. We construct nucleon interpolators with fixed chiralspin transformation properties that can be used in lattice studies at high T.

arXiv commentTo appear in PRD

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Cited by in corpus (8)

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• Casimir effect for nucleon parity doublets
• Chiral spin symmetry and hot/dense QCD
• Eight very excited spectra and one possible axion in SU(3) lattice gauge theory
• Spectrum of very excited ${\Sigma }_g^{+}$ flux tubes in SU(3) gauge theory
• Chiral-spin symmetry emergence in baryons and eigenmodes of the Dirac operator
• A chiralspin symmetry in QCD in Minkowski space-time
• Parity-doubled nucleons can rapidly cool neutron stars