Work

Entanglement rates for bipartite open systems

Year: 2015
Type: article
Abstract: We provide an upper bound on the maximal rate at which irreversible quantum dynamics can generate entanglement in a bipartite system. The generator of irreversible dynamics consists of a Hamiltonian and dissipative terms in Lindblad form. The relative entropy of entanglement is chosen as a measure of entanglement in an ancilla-free system. We provide an upper bound on the entangling rate which has a logarithmic dependence on a dimension of a smaller system in a bipartite cut. We also investigate the rate of change of quantum mutual information in an ancilla-assisted system and provide an upper bound independent of dimension of ancillas.
Language: English
Open Access status: green
OpenAlex ID: W1546414393
FWCI:
Cites: 26
Cited by: 3
Related to: 10