Time-dependent renormalization of alpha-oscillators for QED

摘要

Time-dependent renormalization of QED (quantum electrodynamics) is performed in terms of sub-particles, b-photon, f-electron, -positron (see previous paper: Tachibana in J Math Chem 53:1943, 2015), which are called alpha-oscillators so named here in this paper. This is achieved by using q-number renormalization constants over and above alpha-resonance and thermalization of alpha-oscillators. This approach paves the way for realizing nonperturbationally space-time resolved simulation of the time-dependent QED Hamiltonian .