Bulk Properties of PSR J0030+0451 Inferred with the Compactness Measurement of NICER

In 2019, the 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 of approximately 1.4 solar masses ( M _⊙ ) and a radius near 13 km. However, the recent reanalysis by the NICER col...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Chuan-Ning Luo, Shao-Peng Tang, Ming-Zhe Han, Jin-Liang Jiang, Wei-Hong Gao, Da-Ming Wei
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	Neutron stars Nuclear physics Compact objects
Online Access:	https://doi.org/10.3847/1538-4357/ad39ed