6533b7d7fe1ef96bd1267a52
RESEARCH PRODUCT
A Possible Time-Dependent Generalization of the Bipartite Quantum Marginal Problem
Giuseppe BaioDariusz ChruścińskiAntonino Messinasubject
Quantum PhysicsAtomic and Molecular Physics and OpticTime evolutionInverseFOS: Physical sciencespure quantum state01 natural sciencesMultipartite entanglementAtomic and Molecular Physics and Optics010305 fluids & plasmasQuantum statemultipartite entanglement0103 physical sciencesMaster equationBipartite graphQuantum systemApplied mathematicsbipartite quantum system010306 general physicsQuantum Physics (quant-ph)quantum controlQuantumEngineering (miscellaneous)Mathematicsdescription
In this work we study an inverse dynamical problem for a bipartite quantum system governed by the time local master equation: to find the class of generators which give rise to a certain time evolution with the constraint of fixed reduced states (marginals). The compatibility of such choice with a global unitary evolution is considered. For the non unitary case we propose a systematic method to reconstruct examples of master equations and address them to different physical scenarios.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2018-01-01 |