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Partition of arbitrary single-qubit information among n recipients via asymmetric (n+1)-qubit W state |
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| Authors: | Wen Zhang YiMin Liu XiaoFeng Yin and ZhanJun Zhang |
| Institution: | ZHANG Wen1,LIU YiMin2,YIN XiaoFeng3 & ZHANG ZhanJun3 1 Key Laboratory of Optoelectronic Information Acquisition & Manipulation of Ministry of Education of China,School of Physics & Material Science,Anhui University,Hefei 230039,China,2 Department of Physics,Shaoguan University,Shaoguan 512005,3 School of Physics & Material Science |
| Abstract: | A symmetric and(n,n)-threshold scheme for a sender to partition his/her arbitrary single-qubit information among n recipients is proposed by using a newly constructed asymmetric(n + 1)-qubit W state.Both the scheme in some given scenarios and the new W state are also discussed given. |
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