Operational resource theory of continuous-variable nonclassicality

• Main Authors: Yadin, Benjamin, Thompson, Jayne, Narasimhachar, Varun, Gu, Mile, Kim, M. S., Binder, Felix Christoph
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Optics; Quantum Physics; DRNTU::Science::Physics
• 在線閱讀: https://hdl.handle.net/10356/106311; http://hdl.handle.net/10220/47418

Genuinely quantum states of a harmonic oscillator may be distinguished from their classical counterparts by the Glauber-Sudarshan P representation—a state lacking a positive P function is said to be nonclassical. In this paper, we propose a general operational framework for studying nonclassicality...