Abstract
We develop a sufficiency criterion for quantum separability, valid for arbitrary states of two arbitrary systems. Our criterion confirms spin entanglement of two macroscopic atomic samples in experiments by Julsgaard, Kozhekin, and Polzik [Nature (2001)].
© 2003 Optical Society of America
PDF ArticleMore Like This
A. Sanpera, D. Bruss, and M. Lewenstein
QC278 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2001
M.V. Chekhova, S.P. Kulik, G.A. Maslennikov, and A.A. Zhukov
QTuG10 Quantum Electronics and Laser Science Conference (CLEO:FS) 2003
Shahar Dolev and Avshalom C. Elitzur
QMH3 Quantum Electronics and Laser Science Conference (CLEO:FS) 2003