How to quantify coherence: Distinguishing speakable and unspeakable notions

Quantum coherence is a critical resource for many operational tasks. Understanding how to quantify and manipulate it also promises to have applications for a diverse set of problems in theoretical physics. For certain applications, however, one requires coherence between the eigenspaces of specific...

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Bibliographic Details
Main Authors: Spekkens, Robert W., Marvian Mashhad, Iman
Other Authors: Massachusetts Institute of Technology. Research Laboratory of Electronics
Format: Article
Language:English
Published: American Physical Society 2016
Online Access:http://hdl.handle.net/1721.1/105769