PKU HEP Seminar and Workshop (北京大学高能物理组)
Probing dark matter particles at electron-positron colliders
by
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Asia/Shanghai
B105 (CHEP)
B105
CHEP
West Building, School of Physics, PKU
Description
Astrophysical observations tell us that the baryonic matter only contributes about 5% of the energy density of the current universe; more than 80% of the matter content consists of unknown dark matter (DM) particles. To investigate the particle nature of DM is one of the pressing issues in new physics studies beyond the standard model (SM). There is a large variety of experiments in which one can probe the DM particle properties, including dark matter direct detection experiments, dark matter indirect detection experiments, and particle colliders. In this talk, I will present the study on the capability of the electron-positron colliders, such as BESIII, BaBar, Belle-II as well as proposed CEPC and STCF, in probing various dark matter models.
