Coming Up...  New

Type:  Seminar
Date:  2023-12-08 13:00
Title:  (Un)Faithful neutrinos in search of dark matter
Venue:  online
Speaker:  Dr. Tarak Nath Maity
Institution:  Harish-Chandra Research Institute

In this talk, we will discuss the seemingly contradictory behavior of neutrinos in search of dark matter. In one scenario, we will demonstrate how low-energy (~MeV) solar neutrinos slow down the search for sub-GeV DM-electron scattering in electron recoil direct detection experiments. We will show that for DM-electron scattering mediated by heavy particles; Solar neutrino can hamper the search for DM in some well-motivated regions of parameter space. Conversely, we probe DM-electron scattering using high-energy (~5-1000 GeV) neutrinos produced from DM particles captured within the Sun via their interactions with electrons. Using the latest IceCube data, we obtained the strongest constraints for neutrino-rich final states in large regions of DM-electron scattering parameter space for DM mass ~10-10^5 GeV.

Activities  New

2023-12-08 13:00Dr. Tarak Nath Maity(Un)Faithful neutrinos in search of dark matteronline
2023-12-15 11:00Dr. Shouvik Roy Choudhury TBDP5A-1
2023-12-15 15:00Dr. Tomoya NaitoTBCP5A-1
2023-12-27 10:00Dr. Song-Ming WangTBCP5A-1
2024-01-05 11:00Dr. Pin-Jung ChiuSearching for matter creation via neutrinoless double beta decayP5A-1
2024-01-12 11:00Dr. Azumi SakaiTBConline
2024-01-19 11:00Prof. Chia-Hsien ShenTBCP5A-1
2024-02-02 11:00Dr. Hidefumi MatsudaTBConline