Testing Gauge-Gravitino Coupling in Gauge-Mediated Supersymmetry Breaking Through Single Photon Events

Amitava Datta, Aseshkrishna Datta, Anirban Kundu +2

We show that the process $e^{+}{e}^{-}\to \gamma +$ missing energy, arising from the pair production of neutralinos, can probe the $γ-\tildeγ- \gravitino$ as well as the $Z-\tilde Z-\gravitin…