Title :
Universal quantum state merging
Author :
Bjelakovic, Igor ; Boche, Holger ; Janssen, Gisbert
Author_Institution :
Lehrstuhl fur Theor. Informationstechnik, Tech. Univ. Munchen, München, Germany
fDate :
July 31 2011-Aug. 5 2011
Abstract :
We consider quantum state merging under uncertainty of the state held by the merging parties. More precisely we determine the optimal entanglement rate of a merging process when the state is unknown up to membership in a certain set of states. We find that merging is possible at the lowest rate allowed by the individual states.
Keywords :
quantum communication; optimal entanglement rate; universal quantum state merging; Frequency modulation;
Conference_Titel :
Information Theory Proceedings (ISIT), 2011 IEEE International Symposium on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4577-0596-0
Electronic_ISBN :
2157-8095
DOI :
10.1109/ISIT.2011.6034290