中国物理B ›› 2006, Vol. 15 ›› Issue (8): 1682-1685.doi: 10.1088/1009-1963/15/8/007
付长宝, 夏 岩, 张 寿
Fu Chang-Bao(付长宝), Xia Yan(夏岩), and Zhang Shou(张寿)†
摘要: A three- and an (N+1)-party dense coding scheme in the case of non-symmetric Hilbert spaces of the particles of a quantum channel are investigated by using a multipartite entangled state. In the case of the (N+1)-party dense coding scheme, we show that the amount of classical information transmitted from N senders to one receiver is improved.
中图分类号: (Entanglement and quantum nonlocality)