Document Detail

Lower Bound on the Speed of Nonlocal Correlations without Locality and Measurement Choice Loopholes.
MedLine Citation:
PMID:  23848853     Owner:  NLM     Status:  In-Data-Review    
In their well-known paper, Einstein, Podolsky, and Rosen called the nonlocal correlation in quantum entanglement a "spooky action at a distance." If the spooky action does exist, what is its speed? All previous experiments along this direction have locality and freedom-of-choice loopholes. Here, we strictly closed the loopholes by observing a 12 h continuous violation of the Bell inequality and concluded that the lower bound speed of spooky action was 4 orders of magnitude of the speed of light if Earth's speed in any inertial reference frame was less than 10^{-3} time the speed of light.
Juan Yin; Yuan Cao; Hai-Lin Yong; Ji-Gang Ren; Hao Liang; Sheng-Kai Liao; Fei Zhou; Chang Liu; Yu-Ping Wu; Ge-Sheng Pan; Li Li; Nai-Le Liu; Qiang Zhang; Cheng-Zhi Peng; Jian-Wei Pan
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Publication Detail:
Type:  Journal Article     Date:  2013-06-26
Journal Detail:
Title:  Physical review letters     Volume:  110     ISSN:  1079-7114     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2013 Jun 
Date Detail:
Created Date:  2013-07-15     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  260407     Citation Subset:  IM    
Shanghai Branch, National Laboratory for Physical Sciences at Microscale, and Department of Modern Physics, University of Science and Technology of China, Shanghai 201315, China.
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