Broadband Modelling of GRB 230812B Afterglow: Implications for VHE ${\hat{I}}^3$-ray Detection with IACTs

Shraddha Mohnani, Biswajit Banerjee, Davide Miceli +13

A significant fraction of the energy from the ${\hat{I}}^3$-ray burst (GRB) jets, after powering the keV-MeV emission, forms an ultra-relativistic shock propagating into the circumburst med…