5 papers
Dielectric Response for Light Dark Matter Direct Detection Beyond the Longitudinal Approximation
Zheng-Liang Liang, Lei Wu, Wen-Na Yang +2
The dielectric formalism for light dark matter--electron scattering in semiconductors has, to date, employed only the longitudinal dielectric function , with the transverse re…
Direct Detection of Leptophobic Dark Matter with Electronic Collective Excitations
Yuanlin Gong, Yifan Hu, Ning Liu +2
Some new-generation dark matter detection experiments are primarily designed to search for the dark matter-electron interactions, but they can also be utilized to probe models in w…
Probing Millicharged Dark Matter with Magnetometer Coupled to Circuit
Yuanlin Gong, Hongliang Tian, Lei Wu +1
We present a novel approach to detect millicharged dark matter (mDM) by using a high-sensitivity magnetometer coupled with the resonant and broadband readout circuits. In the exter…
Plasmon-enhanced Direct Detection Method for Boosted sub-MeV Dark Matter
Zheng-Liang Liang, Liangliang Su, Lei Wu +1
Plasmon, a collective mode of electronic excitation in solid-state detectors, provides a novel way to detect light dark matter (DM). In this work, we present the conditions of DM t…
Probing Supernova Neutrino Boosted Dark Matter with Collective Excitation
Jun-Wei Sun, Lei Wu, Yan-Hao Xu +1
We explore the supernova neutrino-boosted dark matter (SNBDM) and its direct detection. During core-collapse supernovae, an abundance of neutrinos are emitted. These supernova…