QUASI-HAMILTONIAN METHOD FOR COMPUTATION OF DECOHERENCE RATES
QUASI-HAMILTONIAN METHOD FOR COMPUTATION OF DECOHERENCE RATES
We present a general formalism for the dissipative dynamics of an arbitrary quantum system in the presence of a classical stochastic process. It is applicable to a wide range of physical situations, and in particular it can be used for qubit arrays in the presence of classical two-level systems (TLS). …