Non-Hermitian neutrino oscillations in matter with PT symmetric Hamiltonians
Non-Hermitian neutrino oscillations in matter with PT symmetric Hamiltonians
We introduce and develop a novel approach to extend the ordinary two-flavor neutrino oscillation formalism in matter using a non-Hermitian PT symmetric effective Hamiltonian. The condition of PT symmetry is weaker and less mathematical than that of hermicity, but more physical, and such an extension of the formalism can give …