3 papers
quant-ph2001
Interaction representation method for Markov master equations in quantum optics
Alexander Chebotarev, Julio Garcia, Roberto Quezada
Conditions sufficient for a quantum dynamical semigroup (QDS) to be unital are proved for a class of problems in quantum optics with Hamiltonians which are self-adjoint polynomials…
funct-an1997
Sufficient Conditions for Conservativity of Minimal Quantum Dynamical Semigroups
Alexander Chebotarev, Franco Fagnola
The conservativity of a minimal quantum dynamical semigroup is proved whenever there exists a ``reference'' subharmonic operator bounded from below by the dissipative part of the i…
quant-ph1997
Quantum stochastic differential equation is unitary equivalent to a symmetric boundary value problem in Fock space
Alexander M. Chebotarev
We show a new remarkable connection between the symmetric form of a quantum stochastic differential equation (QSDE) and the strong resolvent limit of Schrödinger equations in Fock…