物理学报2023,Vol.72Issue(22):20-27,8.DOI:10.7498/aps.72.20231179
多量子比特 WV纠缠态在Lipkin-Meshkov-Glick模型下的量子Fisher信息
Quantum Fisher information of multi-qubit WV entangled state under Lipkin-Meshkov-Glick model
摘要
关键词
量子Fisher信息/WV纠缠态/Lipkin-Meshkov-Glick模型/精密测量Key words
quantum Fisher information/WV state/Lipkin-Meshkov-Glick model/precision measurement引用本文复制引用
李岩,任志红..多量子比特 WV纠缠态在Lipkin-Meshkov-Glick模型下的量子Fisher信息[J].物理学报,2023,72(22):20-27,8.基金项目
国家自然科学基金(批准号:12305024,12205176)和山西省应用基础研究计划(批准号:202203021212193,202103021223251)资助的课题.Project supported by the National Natural Science Foundation of China(Grant Nos.12305024,12205176)and the Applied Basic Research Program of Shanxi Province,China(Grant Nos.202203021212193,202103021223251). (批准号:12305024,12205176)