Details

Autor(en) / Beteiligte

• Vyas, Nilesh
• Saha, Debashis
• Panigrahi, Prasanta K.

Titel

Rooted-tree network for optimal non-local gate implementation

Ist Teil von

• Quantum information processing, 2016-09, Vol.15 (9), p.3855-3867

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A general quantum network for implementing non-local control-unitary gates, between remote parties at minimal entanglement cost, is shown to be a rooted-tree structure. Starting from a five-party scenario, we demonstrate the local implementation of simultaneous class of control-unitary(Hermitian) and multiparty control-unitary gates in an arbitrary n -party network. Previously, established networks are turned out to be special cases of this general construct.