Sharing of d-dimensional quantum states

O. Jiménez, C. Muñoz, A.B. Klimov and A. Delgado
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION (2012)

ABSTRACT

We propose a scheme for the deterministic sharing arbitrary qudit states among three distant parties and characterize the set of ideal quantum channels. We also show that the use of non-ideal quantum channels for quantum state sharing can be related to the problem of quantum state discrimination. This allows us to formulate a protocol which leads to perfect quantum state sharing with a finite success probability.

DOI: http://dx.doi.org/



Categories: Publications