3 papers
astro-ph.CO2024
Exploring the Dark Energy Equation of State with JWST
Pei Wang, Bing-Yu Su, Lei Zu +2
Observations from the James Webb Space Telescope (JWST) have unveiled several galaxies with stellar masses at redshifts . The…
astro-ph.HE2024
SKA sensitivity for possible radio emission from dark matter in Omega Centauri
Guan-Sen Wang, Zhan-Fang Chen, Lei Zu +3
Omega Centauri, the largest known globular cluster in the Milky Way, is believed to be the remains of a dwarf galaxy's core. Giving its potential abundance of dark matter (DM), it…
astro-ph.HE2024
Constraining primordial black holes as dark matter using AMS-02 data
Bing-Yu Su, Xu Pan, Guan-Sen Wang +3
Primordial black holes (PBHs) are the plausible candidates for the cosmological dark matter. Theoretically, PBHs with masses in the range of $4\times10^{14}\sim 10^{1…