John Gough and Ramon van Handel, “Singular perturbation of quantum stochastic differential equations with coupling through an oscillator mode,” J. Stat. Phys. (2007); online first. PDF math-ph/0609015 online
John Gough and Ramon van Handel, “Singular perturbation of quantum stochastic differential equations with coupling through an oscillator mode,” J. Stat. Phys. (2007); online first. PDF math-ph/0609015 online