This thesis focus on the study of several bridges that exist between classical probabilities and open quantum systems theory. In the first part of the thesis, we consider open quantum systems with classical environment. Thus the environment acts as a classical noise so that the evolution of the system results in a mixing of unitary dynamics. My work consisted in defining a relevant von Neumann algebra on the environment which, in this situation, is commutative. In the general case, we show that this algebra leads to a decomposition of the environment between a classical and a quantum part. In the second part, we forget for a time the environment in order to focus on the emergence of classical stochastic processes inside the system. This sit...
We study environmental decoherence for a quantum Markov semigroup T acting on an arbitrary von Neuma...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
This thesis focus on the study of several bridges that exist between classical probabilities and ope...
Cette thèse se consacre à l'étude de certaines passerelles existantes entre les probabilités dîtes c...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We study environmental decoherence for a quantum Markov semigroup T acting on an arbitrary von Neuma...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study environmental decoherence for a quantum Markov semigroup T acting on an arbitrary von Neuma...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
This thesis focus on the study of several bridges that exist between classical probabilities and ope...
Cette thèse se consacre à l'étude de certaines passerelles existantes entre les probabilités dîtes c...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We study environmental decoherence for a quantum Markov semigroup T acting on an arbitrary von Neuma...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We investigate some particular completely positive maps which admit a stable commutative Von Neumann...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study environmental decoherence for a quantum Markov semigroup T acting on an arbitrary von Neuma...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...
We study the Classical Probability analogue of the unitary dilations of a quantum dynamical semigrou...