Can we constrain the extragalactic magnetic field from very high energy observations of GRB 190114C?

T. A. Dzhatdoev, E. I. Podlesnyi, I. A. Vaiman

Primary very high energy $\gamma$-rays from $\gamma$-ray bursts (GRBs) are partially absorbed on extragalactic background light (EBL) photons with subsequent formation of intergalactic elect…