Title :
Protecting quantum discord using weak measurement and quantum measurement reversal
Author :
Jiwon Yune;Kang-Hee Hong;Hyang-Tag Lim;Jong-Chan Lee;Osung Kwon;Sang-Wook Han;Sung Moon;Yong-Su Kim;Yoon-Ho Kim
Author_Institution :
Center for Quantum Information, Korea Institute of Science and Technology, Seoul, Republic of Korea
Abstract :
We report that quantum discord can be protected from decoherence by making use of weak and reversing quantum measurements, making it possible to distribute quantum correlation between two remote parties in noisy environment.
Keywords :
"Correlation","Quantum computing","Quantum entanglement","Teleportation","Mutual information"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376508