A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Entanglement protection via periodic environment resetting in continuous-time quantum-dynamical processes
Tekijät: Bullock T, Cosco F, Haddara M, Raja SH, Kerppo O, Leppajarvi L, Siltanen O, Talarico NW, De Pasquale A, Giovannetti V, Maniscalco S
Kustantaja: AMER PHYSICAL SOC
Julkaisuvuosi: 2018
Journal: Physical Review A
Tietokannassa oleva lehden nimi: PHYSICAL REVIEW A
Lehden akronyymi: PHYS REV A
Artikkelin numero: ARTN 042301
Vuosikerta: 98
Numero: 4
Sivujen määrä: 10
ISSN: 2469-9926
eISSN: 2469-9934
DOI: https://doi.org/10.1103/PhysRevA.98.042301
Rinnakkaistallenteen osoite: https://arxiv.org/abs/1808.02249
Tiivistelmä
The temporal evolution of entanglement between a noisy system and an ancillary system is analyzed in the context of continuous-time open quantum system dynamics. Focusing on a couple of analytically solvable models for qubit systems, we study how Markovian and non-Markovian characteristics influence the problem, discussing in particular their associated entanglement-breaking regimes. These performances are compared with those one could achieve when the environment of the system is forced to return to its input configuration via periodic instantaneous resetting procedures.
The temporal evolution of entanglement between a noisy system and an ancillary system is analyzed in the context of continuous-time open quantum system dynamics. Focusing on a couple of analytically solvable models for qubit systems, we study how Markovian and non-Markovian characteristics influence the problem, discussing in particular their associated entanglement-breaking regimes. These performances are compared with those one could achieve when the environment of the system is forced to return to its input configuration via periodic instantaneous resetting procedures.