TY - JOUR
T1 - High-fidelity Greenberger-Horne-Zeilinger state generation within nearby nodes
AU - Caprara Vivoli, Valentina
AU - Ribeiro, Jérémy
AU - Wehner, Stephanie
PY - 2019
Y1 - 2019
N2 - Generating entanglement in a distributed scenario is a fundamental task for implementing the quantum network of the future. We here report a protocol that uses only linear optics for generating Greenberger-Horne-Zeilinger states with high fidelities in a nearby node configuration. Moreover, we analytically show that the scheme is optimal for certain initial states in providing the highest success probability for sequential protocols. Finally, we give some estimates for the generation rate in a real scenario.
AB - Generating entanglement in a distributed scenario is a fundamental task for implementing the quantum network of the future. We here report a protocol that uses only linear optics for generating Greenberger-Horne-Zeilinger states with high fidelities in a nearby node configuration. Moreover, we analytically show that the scheme is optimal for certain initial states in providing the highest success probability for sequential protocols. Finally, we give some estimates for the generation rate in a real scenario.
UR - http://www.scopus.com/inward/record.url?scp=85072556516&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.100.032310
DO - 10.1103/PhysRevA.100.032310
M3 - Article
AN - SCOPUS:85072556516
VL - 100
JO - Physical Review A: covering atomic, molecular, and optical physics and quantum information
JF - Physical Review A: covering atomic, molecular, and optical physics and quantum information
SN - 2469-9926
IS - 3
M1 - 032310
ER -