Preprint 59/2019

Quantifying quantum coherence based on the generalized α-z-relative Rényi entropy

Xue-Na Zhu, Zhi-Xiang Jin, and Shao-Ming Fei

Contact the author: Please use for correspondence this email.
Submission date: 30. Jul. 2019
Pages: 11
published in: Quantum information processing, 18 (2019) 6, art-no. 179 
DOI number (of the published article): 10.1007/s11128-019-2291-9
Bibtex
Download full preprint: PDF (155 kB)

Abstract:
We present a family of coherence quantifiers based on the generalized α-z-relative Rényi entropy. These quantifiers satisfy all the standard criteria for well-defined measures of coherence, and include some existing coherence measures as special cases.

02.11.2019, 02:18