Extending the detectable window of dark matter direct detection experiments through boosted and Migdal effects

摘要

The exploration of the nature of dark matter(DM) keeps attracting worldwide attention.Nevertheless,after several decades of efforts in detecting weakly interacting massive particles(WIMPs),one of the leading DM particle candidates,in underground laboratories,no signal has been revealed yet and stringent limits on the interaction strength between DM particles and standard model particles have been set [1].