Speaker
Dr.
Dmitry Kirpichnikov
(INR RAS, Moscow)
Description
We discuss a limits on a hidden sector models, which have been excluded recently by NA64e that is the electron fixed-target experiment at CERN SPS. Namely, new experimental bounds on Dark Photon, millicharged fermions and axion-like particles are obtained from the missing energy signatures of the electron beam incident on a lead target of NA64e.
Primary author
Dr.
Dmitry Kirpichnikov
(INR RAS, Moscow)