Kobayashi, Hiroto; Hatano, Naomichi; Miyashita, Seiji - In: Physica A: Statistical Mechanics and its Applications 265 (1999) 3, pp. 565-583
Non-adiabatic transitions are studied in a spin-boson model with multiple scattering points. In order to generalize the Landau–Zener formula, which describes the case of a single scattering point, we define an “effective gap” for a set of scattering points. The generalized formula agrees...