Experimental Creation of a Fully Inseparable Tripartite Continuous-Variable State

Takao Aoki*, Nobuyuki Takei, Hidehiro Yonezawa, Kentaro Wakui, Takuji Hiraoka, Akira Furusawa, Peter van Loock

*この研究の対応する著者

研究成果: Article査読

234 被引用数 (Scopus)

抄録

A continuous-variable tripartite entangled state is experimentally generated by combining three independent squeezed vacuum states, and the variances of its relative positions and total momentum are measured. We show that the measured values violate the separability criteria based on the sum of these quantities and prove the full inseparability of the generated state.

本文言語English
ジャーナルPhysical Review Letters
91
8
DOI
出版ステータスPublished - 2003 8月 21
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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