摘要
In this paper we propose two quantum information splitting (QIS) schemes respectively for splitting an unknown single-qutrit and single-ququart state via three pairs of two-qubit partially entangled state. The necessary measurements and operations are given detailedly and the success probabilities are worked out. The two schemes can be directly generalized to QIS of multi-qutrit and multi-ququart states by using Bell-states channel.
In this paper we propose two quantum information splitting （QIS） schemes respectively for splitting an unknown single-qutrit and single-ququart state via three pairs of two-qubit partially entangled state. The necessary measurements and operations are given detailedly and the success probabilities are worked out. The two schemes can be directly generalized to QIS of multi-qutrit and multi-ququart states by using Bell-states channel.
基金
Supported by the 211 Project of Anhui University, the National Science Foundation of China under Grant Nos. 11074002 and 50901074
the Anhui Provincial Natural Science Fund under Grant No. 11040606M49
the Higher Educational Natural Science Foundation of Anhui Province under Grant No. KJ2012A007
