2 papers
quant-ph2026
Average metric adjusted skew information of coherence under conical 2-designs generalized equiangular measurements
Baolong Cheng, Linlin Ye, Zhaoqi Wu
Quantum coherence is an important quantum resource which plays a pivotal role in the field of quantum information. Based on metric adjusted skew information, we define a measure of…
quant-ph2026
Uncertainty relations for unified (,)-relative entropy of coherence under mutually unbiased equiangular tight frames
Baolong Cheng, Zhaoqi Wu
Uncertainty relations based on quantum coherence is an important problem in quantum information science. We discuss uncertainty relations for averaged unified (,)-relative…