| Issue |
EPJ Web Conf.
Volume 192, 2018
QCD@Work 2018 - International Workshop on Quantum Chromodynamics - Theory and Experiment
|
|
|---|---|---|
| Article Number | 00020 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/epjconf/201819200020 | |
| Published online | 14 November 2018 | |
https://doi.org/10.1051/epjconf/201819200020
Dual chiral density waves in nuclear matter
1
Department of Education, Aichi University of Education,
1 Hirosawa,
Kariya
448-8542,
Japan
2
Department of Physics, Nagoya University,
Nagoya, 464-8602,
Japan
* e-mail: abuki@auecc.aichi-edu.ac.jp
** e-mail: yusuketakeda4370@gmail.com
*** e-mail: harada.masayasu@nagoya-u.jp
Published online: 14 November 2018
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.
© The Authors, published by EDP Sciences, 2018
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