Nuclear structure in parity doublet model Myeong-Hwan Mun, Ik Jae Shin, Won-Gi Paeng, Masayasu Harada and Youngman Kim Eur. Phys. J. A, 59 7 (2023) 149 Published online: 08 July 2023 DOI: 10.1140/epja/s10050-023-01064-x