Publication Date:
2018-10-23
Description:
Author(s): Hubert de Guise, Lorenzo Maccone, Barry C. Sanders, and Namrata Shukla The standard state-dependent Heisenberg-Robertson uncertainty-relation lower bound fails to capture the quintessential incompatibility of observables as the bound can be zero for some states. To remedy this problem, we establish a class of tight (i.e., inequalities are saturated) variance-based sum-... [Phys. Rev. A 98, 042121] Published Mon Oct 22, 2018
Keywords:
Fundamental concepts
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
Permalink