English

Scale-chiral symmetry, $\omega$ meson and dense baryonic matter

Nuclear Theory 2018-05-23 v1 High Energy Physics - Phenomenology

Abstract

It is shown that explicitly broken scale symmetry is essential for dense skyrmion matter in hidden local symmetry theory. Consistency with the vector manifestation fixed point for the hidden local symmetry of the lowest-lying vector mesons and the dilaton limit fixed point for scale symmetry in dense matter is found to require that the anomalous dimension (γG2\gamma_{G^2}) of the gluon field strength tensor squared (G2G^2) that represents the quantum trace anomaly should be 0<γG2<30 <\gamma_{G^2} <3.

Keywords

Cite

@article{arxiv.1612.04079,
  title  = {Scale-chiral symmetry, $\omega$ meson and dense baryonic matter},
  author = {Yong-Liang Ma and Mannque Rho},
  journal= {arXiv preprint arXiv:1612.04079},
  year   = {2018}
}