Answers are grounded in this paper and cite their sources.
The detailed dependence of the smallest nonzero eigenvalue of a bistable periodic Fokker-Planck equation on the external-noise correlation time is determined for the first time numerically to tie down contrasting theoretical predictions. The isospectrality with the Fokker-Planck equation for the metastable system defined by inversion of the bistable potential is proved analytically. This amounts to a generalized supersymmetric transformation between the corresponding non-Hermitean Hamiltonian operators.
No takes yet. Share an insight, caveat, or question.
Leiber et al. (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: