99 citations · 392 across the 27 of their papers we have counts for
9 papers · 1 filter
Gravitational Wave as a Probe of Light Feebly Interacting Dark Matter
Yuchao Gu, Liangliang Su, Lei Wu +2
Light feebly interacting dark matter is widely predicted in a plethora of new physics models. However, due to very feeble couplings with the Standard Model particles, its relic den…
Probing Light DM through Migdal Effect with Spherical Proportional Counter
Yuchao Gu, Jie Tang, Lei Wu +1
Owing to its low electronic noise and flexible target materials, the Spherical Proportional Counter (SPC) with a single electron detection threshold can be utilized to search for s…
Listening for echo from the stimulated axion decay with the 21 CentiMeter Array
Ariel Arza, Quan Guo, Lei Wu +4
The axion is a hypothetical elementary particle that could solve the long-standing strong CP problem in particle physics and the dark matter mystery in the cosmos. Due to the stimu…
Detecting Quadratically Coupled Ultra-light Dark Matter with Stimulated Annihilation
Yuanlin Gong, Xin Liu, Lei Wu +2
Ultra-light Dark Matter (ULDM) is one of the most promising DM candidates. Due to the Bose enhancement, we find the annihilation rate of the ULDM in the presence of background phot…
An Improved Bound on Accelerated Light Dark Matter
Liangliang Su, Lei Wu, Bin Zhu
Light (sub-GeV) dark matter has gained increasing interest in terms of direct detection. Accelerated dark matter is a promising candidate that can generate detectable nuclear recoi…
Can supercooled phase transitions explain the gravitational wave background observed by pulsar timing arrays?
Peter Athron, Andrew Fowlie, Chih-Ting Lu +4
Several pulsar timing array collaborations recently reported evidence of a stochastic gravitational wave background (SGWB) at nHz frequencies. Whilst the SGWB could originate from…
Footprints of Axion-Like Particle in Pulsar Timing Array Data and James Webb Space Telescope Observations
Shu-Yuan Guo, Maxim Khlopov, Xuewen Liu +3
Several Pulsar Timing Array (PTA) collaborations have recently reported the evidence for a stochastic gravitational-wave background (SGWB), which can unveil the formation of primor…
MeV Gamma-Ray Constraints for Light Dark Matter from Semi-Annihilation
Jun Guo, Lei Wu, Bin Zhu
Exploring the realm of Dark Matter research, Light DM, which has a mass in the range of 1 MeV to 1 GeV, is a fascinating topic both theoretically and experimentally. We assume that…
Can Sterile Neutrino Explain Very High Energy Photons from GRB221009A?
Shu-Yuan Guo, Maxim Khlopov, Lei Wu +1
The LHAASO collaboration has reported their observation of very high energy photons ( TeV) from the gamma-ray burst GRB221009A. The sterile neutrino that involv…