Entropic bounds as uncertainty measure of unitary operators

• Main Authors: Shamsul Shaari, Jesni, N. M. Nasir, Rinie, Mancini, Stefano
• Format: Article
• Language: English; English
• Published: Elsevier 2021
• Subjects: QC Physics
• Online Access: http://irep.iium.edu.my/88991/7/88991_Entropic%20bounds%20as%20uncertainty%20measure%20of%20unitary%20operators.pdf; http://irep.iium.edu.my/88991/13/88991_Entropic%20bounds%20as%20uncertainty%20measure%20of%20unitary%20operators_Scopus.pdf; http://irep.iium.edu.my/88991/; https://www.sciencedirect.com/journal/physics-letters-a
• Institution: Universiti Islam Antarabangsa Malaysia

We reformulate the notion of uncertainty of pairs of unitary operators within the context of guessing games and derive an entropic uncertainty relation for a pair of such operators. We show how distinguishable operators are compatible while maximal incompatibility of unitary operators can be connect...