Speaker
Dmitry Kirpichnikov
(INR RAS)
Description
The connection between Standard Model (SM) particles and light dark matter (LDM) can be introduced via spin-0, spin-1, and spin-2 mediators. Moreover, in a mediator mass range from sub-MeV to sub-GeV, fixed-target facilities such as NA64ee, LDMX, NA64μ, and M3 can potentially probe such particles of the hidden sector via missing energy signatures that are described by the bremsstrahlung-like process involving leptons. We discuss current and prospect experimental reaches for hidden mediators in the light of regarding fixed-target experiments. In addition for NA64h we discuss a pion re-charge process that is associated with DM.
| Тематическая секция | Физика за пределами Стандартной модели |
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Primary authors
Alexey Zhevlakov
(JINR)
Dmitry Kirpichnikov
(INR RAS)
