HEP Phenomenology2026-03-292 minarXiv:2603.28826expressAxions at Neutron Star Poles: A Key to Dark MatterNeutron stars are the compressed cores of dead stars — city-sized objects with staggering density. Some of these stars become pulsars, cosmic lighthouses emitting strictly periodic radiation pulses.Iver H. Brevik·Moshe M. Chaichian·Tiberiu Harko·Yuri N. ObukhovAlan GuthAlbert EinsteinAlexei Kitaevneutron starpulsaraxionneutron star mergerneutrino👍👎☆SimplePopularAdvanced