14 citations · 18 across the 3 of their papers we have counts for
5 papers · 1 filter
Exploring sub-GeV Dark Matter Physics with Cosmic Ray and Future Telescopes
Guansen Wang, Bing-Yu Su, Lei Zu +1
If sub-GeV Dark matter(DM) annihilates to the charged particles such as , , or , it generates an additional source of electrons and positrons in the cosm…
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…
Mirror QCD phase transition as the origin of the nanohertz Stochastic Gravitational-Wave Background
Lei Zu, Chi Zhang, Yao-Yu Li +3
Several Pulsar Timing Array (PTA) collaborations have recently provided strong evidence for a nHz Stochastic Gravitational-Wave Background (SGWB). Here we investigate the implicati…
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…
Stringent constraints on the light boson model with supermassive black hole spin measurements
Lei Zu, Lei Feng, Qiang Yuan +1
Massive bosons, such as light scalars and vector bosons, can lead to instabilities of rotating black holes by the superradiance effect, which extracts energy and angular momentum f…