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nucl-th2022★ 22 cited
Impacts of anomaly on nuclear and neutron star equation of state based on a parity doublet model
Bikai Gao, Takuya Minamikawa, Toru Kojo +1
We examine the role of the anomaly in a parity doublet model of nucleons which include the chiral variant and invariant masses. Our model expresses the anomaly by…
nucl-th2022★ 2 cited
Chiral condensates for neutron stars in hadron-quark crossover; from a parity doublet nucleon model to an NJL quark model
Takuya Minamikawa, Toru Kojo, Masayasu Harada
In this contribution, we summarize our recent studies on the chiral invariant mass and the chiral condensates in neutron star matter. We construct a unified equations of state assu…