Events

March 1, 2018, 2:30 pm
Wilson Hall, Curia II
Andreas Kronfeld, Fermilab
March 6, 2018, 2:30 pm
Wilson Hall, Curia II
Peiwen Wu, KIAS
The absence of confirmed signal in dark matter (DM) direct detection (DD) may suggest weak interaction strengths between DM and the abundant constituents inside nucleon, i.e. gluons and valence light quarks. In this work we consider a real scalar dark matter $S$ interacting only with $SU(2)_L$ singlet Up-type quarks $U_i=u_R,c_R,t_R$ via a vector-like fermion $\psi$.... More »