Protoneutron stars as cosmic factories for massive axionlike particles
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.107.103017
Abstract: The parameter space of massive axion-like-particles (ALPs) with $m_a \sim {\mathcal O} (100)$ MeV and coupled with nucleons is largely unexplored. Here, we present new constraints in this parameter region. In doing so, we characterize… read more here.
Keywords: massive axionlike; cosmic factories; protoneutron stars; factories massive ... See more keywords
Effects of trapped neutrinos on the composition and structure of massive protoneutron stars
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Modern Physics D"
DOI: 10.1142/s0218271817500778
Abstract: The properties of massive protoneutron stars (PNSs) are of great significance for the study of supernova and the evolution of neutron stars or black holes. The mass of the massive neutron star PSR J1614-2230 is… read more here.
Keywords: neutrinos composition; protoneutron stars; composition structure; massive protoneutron ... See more keywords