Quantum Fisher information of the Greenberger-Horne-Zeilinger state in decoherence channels
Ma, Jian, Huang, Yi-xiao, Wang, Xiaoguang, Sun, C. P.Volume:
84
Language:
english
Journal:
Physical Review A
DOI:
10.1103/PhysRevA.84.022302
Date:
August, 2011
File:
PDF, 224 KB
english, 2011