Alternative quantisation condition for a hyperbolic double well

D Kufel, H Chomet and C Figueira de Morisson Faria, J. Phys. A: Math. Theor. 54, 035304 (2021)

First paper from 2021 with Heloise Chomet and Dominic Kufel, in which we develop analytic models for computing eigenenergies and eigenstates in a hyperbolic double well. This work also looks at the #phase #space #dynamics of an initially delocalized electronic #wave #packet. We find that there are intrinsic frequencies with which the Wigner quasiprobability distributions evolve, which are determined by the system's eigenstates.