Fisher information universally identifies quantum resources

We show that both the classical as well as the quantum definitions of the Fisher information faithfully identify resourceful quantum states in general quantum resource theories, in the sense that they can always distinguish between states with and without a given resource. This shows that all quantu...

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书目详细资料
Main Authors: Tan, Kok Chuan, Narasimhachar, Varun, Regula, Bartosz
其他作者: School of Physical and Mathematical Sciences
格式: Journal Article
语言:English
出版: 2021
主题:
在线阅读:https://hdl.handle.net/10356/153663