江西科学Issue(1)：17-18,2.DOI:10.13990/j.issn1001-3679.2016.01.005
广义类GHZ态的量子Fisher信息
Quantum Fisher Information of General GHZ-class State
欧阳坤1
作者信息
- 1. 宜春市第一中学，336000，江西，宜春
- 折叠
摘要
Abstract
We investigate the quantum Fisher information of general W-class state. It is shown that the quantum Fisher information is only dependent on the superposition coefficients and is independ-ent of the relative phase.关键词
量子Fisher信息/广义类GHZ态Key words
quantum Fisher information/general GHZ-class state分类
数理科学引用本文复制引用
欧阳坤..广义类GHZ态的量子Fisher信息[J].江西科学,2016,(1):17-18,2.
