Dual chiral density waves in nuclear matter
High Energy Physics - Phenomenology
2018-12-05 v1 Nuclear Theory
Abstract
We study inhomogeneous chiral phases in nuclear matter using a hadronic model with the parity doublet structure. With an extended ansatz for the dual chiral density wave off the chiral limit, we numerically determine the phase structure. A new type of dual chiral density wave where the condensate has nonvanishing space average is confirmed and it comes to occupy a wide range of low density region as the chiral invariant mass parameter is lowered.
Cite
@article{arxiv.1809.06485,
title = {Dual chiral density waves in nuclear matter},
author = {Hiroaki Abuki and Yusuke Takeda and Masayasu Harada},
journal= {arXiv preprint arXiv:1809.06485},
year = {2018}
}
Comments
7 pages, 5 eps figures, contribution to "QCD@Work 2018", International Workshop on QCD Theory and Experiment. 25-28 June 2018, Matera, Italy