3 papers
astro-ph.HE2025
Limits on dark matter existence in neutron stars from recent astrophysical observations and mass correlation analysis
Jing Fu Hu, Hang Lu, Bao Yuan Sun
Dark matter admixed neutron stars (DANSs) serve as a specific astrophysical laboratory for probing the features of dark matter (DM) and have emerged as a promising candidate for in…
astro-ph.GA2025
Molecular Gas Content in Dust-Rich Virgo Galaxies. I. First Results from PMO Telescope Observations
ZhiYong Hu, JingFu Hu, YiPing Ao
In this study, we used the 13.7m telescope at Qinghai Station to observe CO data in 48 galaxies in Virgo clusters, of which 41 sources observed CO signals. The properties of molecu…
astro-ph.GA2025
FR I Radio Galaxy 3C 348 Accumulation Patterns and Dust Ring Occlusion Effects
Yu-Jia Zhao, Jing-fu Hu
Radio galaxies can be classified into two types, FR I and FR II, depending on their morphology. So far, the reasons for the different behaviour of FR I and FR II in observations ha…