Sensitivity Study of Radio Neutrino Observation at Glashow Resonance*

Radio neutrino observation aims to achieve sufficient sensitivity for detection of high energy neutrinos above 10 PeV to which current IceCube’s sensitivity is limited. Interaction between anti-electron neutrino and electron resonate at 6.3 PeV, called the Glashow resonance. With the future planned IceCube Gen-2 radio array and the existing and under construction Askaryan Radio Array and Radio Neutrino Observatory in Greenland (RNO-G), observations of Glashow resonance with radio array is possible. Therefore, understanding the response of the detectors between 1 to 10 PeV is imperative. In this study, sensitivity of the proposed neutrino radio array is evaluated at Glashow resonance.