Measures and dynamics of entangled states

By Florian Mintert, A. Carvalho, M. Kuś, A. Buchleitner. 2005

350 citations recorded by the source corpus.

We develop an original approach for the quantitative characterisation of the entanglement properties of, possibly mixed, bi- and multipartite quantum states of arbitrary finite dimension. Particular emphasis is given to the derivation of reliable estimates which allow for an efficient evaluation of a specific entanglement measure, concurrence, for further implementation in the monitoring of the time evolution of multipartite entanglement under incoherent environment coupling. The flexibility of the technical machinery established here is illustrated by its implementation for different, realistic experimental scenarios.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/fa97d0138a90a0bfa25c40b41bd99e4461954a17

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In Artificial Intelligence

In Atomic and Molecular Physics, and Optics

Citations in the corpus

Multiphoton entanglement and interferometry (2008, background): “For more details on entanglement theory, see, e.g., Alber et al. (2001), Mintert et al. (2005), and Horodecki et al. (2007).”
Entanglement detection (2008, background): “Moreover, several other overview articles concerning bipartite and multipartite entanglement [22–26], entanglement measures [27,28] or Bell inequalities [29–31] have been published.”
Decoherence, entanglement and irreversibility in quantum dynamical systems with few degrees of freedom (2008, background): “Recent works indeed abound on the dynamics of multipartite entanglement and decoherence (Carvalho et al., 2004; Mintert et al., 2005a,b), entanglement and decoherence in many-body lattice systems (Amico et al., 2008; Brown et al., 2007; Chandran et al., 2007; Santos, 2003, 2006; Santos and Rigolin,…”