Abstract:
The dark shower is a common phenomenon for particles in the dark sector that undergo strong interactions and are boosted. Its signature at the LHC will be briefly mentioned. We will mainly discuss the detection prospect of accelerated DM through cosmic ray upscattering at the XENON1T and Super-K experiments. We highlight that the radiated dark photon from the boosted DM can potentially be probed at the DUNE and JUNO experiments. We also explore the indirect detection of two-component secluded DM models, where the boosted DM is produced by the annihilation of heavier dark components. Considering the dark shower effects, the models can induce remarkable signals at the AMS-02 and Fermi-LAT experiments.
Brief CV:
Jinmian Li received his PhD in physics at the Institute of Theoretical Physics, Chinese Academy of Sciences in 2014. He worked in the CoEPP center of Adelaide University (2014-2016) and Korea Institute for Advance Study (2016-2018) as a postdoc researcher. He joined Sichuan University in 2018 as an associate professor. His research interests mainly focus on the phenomenology of new physics beyond the Standard Model, including dark matter physics, collider physics and GUT model building.