Usefulness of classical communication for local cloning of entangled states
نویسندگان
چکیده
Rafał Demkowicz-Dobrzański, Maciej Lewenstein, Aditi Sen De , Ujjwal Sen, and Dagmar Bruß Center for Theoretical Physics, Polish Academy of Sciences Aleja Lotników 32/44, 02-668 Warszawa, Poland ICREA and ICFO-Institut de Ciències Fotòniques, E-08860 Castelldefels, Barcelona, Spain Institut für Theoretische Physik, Universität Hannover, D-30167 Hannover, Germany ICFO-Institut de Ciències Fotòniques, E-08860 Castelldefels, Barcelona, Spain Institut für Theoretische Physik III, Heinrich-Heine-Universität Düsseldorf, 40225 Düsseldorf, Germany Received 22 February 2005; published 15 March 2006
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