Quantum dynamical semigroup

In quantum mechanics, and especially the theory of open quantum systems, a quantum dynamical semigroup is family of quantum dynamical maps on the…

Papers overview

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2010

We prove the existence of Hudson Parthasarathy dilation of a quantum dynamical semigroup on $B(\clh),$ which is symmetric with…

2009

In a recent work we have found a contraction semigroup able to correctly approximate a projected and perturbed one-parameter…

2008

We study a quantum dynamical semigroup driven by a Lindblad generator with a deterministic Schrodinger part and a noisy Poission…

2007

In the dynamics of open quantum systems, the interaction with the external environment usually leads to a contraction of the set…

2007

We propose a general theoretical framework that is suitable to study a wide class of stabilization problems for quantum Markovian…

2007

The largest obstacle to the implementation of quantum technologies is the unavoidable interaction of quantum systems with the…

2007

New nonexplosion conditions for Markov processes are derived from the general operator form of the conservativity condition for a…

2005

Though our primary motivation is to study properties of the ground states of a Hamiltonian for quantum spin chain, in this…

2003

Different structures of master-equation used for the description of decoherence of a microsystem interacting through collisions…

1997

We prove that the solution of the Hudson-Parthasarathy quantum stochastic differential equation in the Fock space coincides with…