Identifying quantumness via addition-then-subtraction operation
Quantum Physics
2013-07-10 v3
Abstract
We propose a measure of quantumness based on an addition-then-subtraction operation. We demonstrate how this measure can distinguish between classical and bosonic particles by investigating in detail multi-particle bosonic systems. Experimental schemes implementing this measure for bosons in all-optical and atom-cavity systems are provided. We also apply this measure to single-mode fermionic systems.
Cite
@article{arxiv.1212.5338,
title = {Identifying quantumness via addition-then-subtraction operation},
author = {Su-Yong Lee and Changsuk Noh and Dagomir Kaszlikowski},
journal= {arXiv preprint arXiv:1212.5338},
year = {2013}
}
Comments
published version, 4+ pages, 1 figure