Optimal Phase-Covariant Cloning in 3 Dimensions
张文海;余龙宝;曹卓良;叶柳
【期刊名称】《理论物理通讯(英文版)》 【年(卷),期】2012(057)006
【摘要】In this paper, we present the explicit transformations of the optimal 1 → 3, 4, 5 phase-covariant cloning in 3 dimensions. The cloning fidelities are covered by the theoretical bounds of the optimal 1 → 3k, 3k + 1, 3k + 2 phase-covariant cloning of qutrits, where k ≥ 1 is the integral [Phys. Rev. A 67 (2003) 042306]. 【总页数】4页(991-994)
【关键词】克隆;协变;相位;维度;保真度;物理学 【作者】张文海;余龙宝;曹卓良;叶柳
【作者单位】Department of Physics, Huainan Normal University, Huainan 232001, China;School of Electronic and Information Engineering, Hefei Normal University, Hefei 230061, China;School of Electronic and Information Engineering, Hefei Normal University, Hefei 230061, China;School of Physics and Material Science, Anhui University, Hefei 230039, China 【正文语种】中文 【中图分类】Q78;TB115 【相关文献】
1.Optimal 1 →M phase-covariant cloning in three dimensions [J], Zhang