Bulk properties of PSR J0030+0451 inferred with the compactness measurement of NICER

Chuan-Ning Luo, Shao-Peng Tang, Ming-Zhe Han +3

In 2019, Neutron star Interior Composition ExploreR (NICER) mission released its findings on the mass and radius of the isolated neutron star (INS) PSR J0030+0451, revealing a mass…