Zobrazeno 1 - 7
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pro vyhledávání: '"82C10, 81S22"'
Autor:
Könenberg, Martin, Merkli, Marco
Starting form a microscopic system-environment model, we construct a quantum dynamical semigroup for the reduced evolution of the open system. The difference between the true system dynamics and its approximation by the semigroup has the following tw
Externí odkaz:
http://arxiv.org/abs/1601.00509
Autor:
Könenberg, Martin, Merkli, Marco
We consider the dynamics of quantum systems which possess stationary states as well as slowly decaying, metastable states arising from the perturbation of bound states. We give a decomposition of the propagator into a sum of a stationary part, one ex
Externí odkaz:
http://arxiv.org/abs/1503.02972
Autor:
Merkli, Marco, Song, Haifeng
An $N$-level quantum system is coupled to a bosonic heat reservoir at positive temperature. We analyze the system-reservoir dynamics in the following regime: The strength $\lambda$ of the system-reservoir coupling is fixed and small, but larger than
Externí odkaz:
http://arxiv.org/abs/1405.6890
Autor:
Vershynina, Anna
We discuss the properties of two open quantum systems with a general class of irreversible quantum dynamics. First we study Lieb-Robinson bounds in a quantum lattice systems. The time-dependent generator of the dynamics of the system is of the Lindbl
Externí odkaz:
http://arxiv.org/abs/1207.5763
Autor:
Marco Merkli, Martin Könenberg
Publikováno v:
Letters in Mathematical Physics. 107:1215-1233
Starting form a microscopic system-environment model, we construct a quantum dynamical semigroup for the reduced evolution of the open system. The difference between the true system dynamics and its approximation by the semigroup has the following tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a985cc479433c8021b3db48eae64a0e3
https://doi.org/10.1007/s11005-017-0937-z
https://doi.org/10.1007/s11005-017-0937-z
Autor:
Marco Merkli, Martin Könenberg
We consider the dynamics of quantum systems which possess stationary states as well as slowly decaying, metastable states arising from the perturbation of bound states. We give a decomposition of the propagator into a sum of a stationary part, one ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca2e41e52a3036392e0728b5762fa56
Autor:
Marco Merkli, Haifeng Song
An $N$-level quantum system is coupled to a bosonic heat reservoir at positive temperature. We analyze the system-reservoir dynamics in the following regime: The strength $\lambda$ of the system-reservoir coupling is fixed and small, but larger than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e4bcd81a96ebabf375b77223f4a8fd4