Constraints on neutron–mirror-neutron oscillation from neutron star cooling Itzhak Goldman, Rabindra N. Mohapatra, Shmuel Nussinov and Yongchao Zhang Eur. Phys. J. C, 82 10 (2022) 945 Published online: 25 October 2022 DOI: 10.1140/epjc/s10052-022-10917-6