Cosmological Origin of the KM3-230213A event and associated Gravitational Waves

Ki-Young Choi, Erdenebulgan Lkhagvadorj, Satyabrata Mahapatra

We propose a novel cosmological scenario to explain the exceptional KM3-230213A neutrino event reported at an energy scale of $\mathcal{O}(100)$~PeV by the KM3NeT collaboration, al…