Mohanty, SubhendraSubhendraMohantyNarang, AshishAshishNarangSadhukhan, SoumyaSoumyaSadhukhan2025-08-222025-08-222018-08-012331-8422http://arXiv:1808.01272http://repository.iitgn.ac.in/handle/IITG2025/18265The non-observation of neutrinos by the IceCube at the Glashow resonance energy of 6.3 PeV has been a long standing unresolved issue. In this paper we propose a t-channel neutrino absorption by the C?B, which causes a cutoff at 2.5 PeV neutrino energy, to explain the IceCube observations. We present a neutrinophilic 2HDM where the neutrino masses are generated by a low scale seesaw mechanism. A-O(10) MeV scalar mediates the interactions between left and right handed neutrinos and generates the t-channel diagram used for explaining the absence of Glashow resonance. The same scalar mediate the annihilation of the dark matter and generates the correct relic density.en-USHigh Energy PhysicsPhenomenologye-Printe-Print123456789/615