Three-party quantum communication complexity via entangled tripartite purestates

Citation
P. Xue et al., Three-party quantum communication complexity via entangled tripartite purestates, J OPT B-QUA, 3(4), 2001, pp. 219-222
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS
ISSN journal
14644266 → ACNP
Volume
3
Issue
4
Year of publication
2001
Pages
219 - 222
Database
ISI
SICI code
1464-4266(200108)3:4<219:TQCCVE>2.0.ZU;2-#
Abstract
We propose a probabilistic three-party communication complexity scenario: w ith a prior entangled tripartite pure state, to learn the value of a partic ular function determined by each communication player. It results in less c ommunication than is required with only classical random correlations. If t hey share a Greenberger-Horne-Zeilinger (GHZ) state, this protocol is deter ministic.