Strong Coupling Theory for Driven Tunneling and Vibrational Relaxation

Zusammenfassung

We investigate on a unified basis tunneling and vibrational relaxation in driven dissipative multistable systems described by their N lowest lying unperturbed levels. By use of the discrete variable representation we derive a set of coupled non-Markovian master equations. We present analytical treatments that describe the dynamics in the regime of strong system-bath coupling. Our findings are corroborated by “ab initio” real-time path integral calculations.