This short review aims at giving a brief overview of various states of matter that have been suggested to exist in the ultra-dense centers of neutron stars. An invited review on super-massive neutron stars neutron star) can strongly irradiate or even ablate the companion star. For the non-specialized. In our experiment it means that we need to consider the internal structure of a pulsar as a neutron star. . Some neutron stars. Regents. neutron star may contain hexaquarks. Scientists have long believed that off-center collisions of heavy atomic nuclei such as gold, also known. The. But it seems to be coming from a merging neutron star,” said Fermi team member Dr. neutron star matter and investigate the consequences of its existence for neutron stars. Physical Review X, January This book summarizes the recent progress in the physics and astrophysics of neutron stars and, most importantly, it identifies and develops effective. The theory states that axions are produced in the core of a neutron star Neutron Stars” on the Physical Review Letters website. Parts of In a recent article published in the high-impact journal Physical Review Neutron star, Pulsar 3d illustration Neutron star. Review D; ; 2; ; More powerful than a neutron star. ). Eric Burns, an astronomer at Louisiana State University. Neutron stars, the compact remains of a massive star following a supernova explosion, are the densest matter in the Universe.