Continuity of robustness measures in quantum resource theories
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/acd500
Abstract: Robustness measures are increasingly prominent resource quantifiers that have been introduced for quantum resource theories such as entanglement and coherence. Despite the generality of these measures, their usefulness is hindered by the fact that some… read more here.
Keywords: robustness measures; resource; quantum resource; resource theories ... See more keywords
Quantum work statistics and resource theories: Bridging the gap through Rényi divergences.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.050101
Abstract: The work performed on or extracted from a nonautonomous quantum system described by means of a two-point projective-measurement approach is a stochastic variable. We show that the cumulant generating function of work can be recast… read more here.
Keywords: quantum work; work statistics; nyi divergences; work ... See more keywords
Extendibility limits the performance of quantum processors
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.070502
Abstract: Resource theories in quantum information science are helpful for the study and quantification of the performance of information-processing tasks that involve quantum systems. These resource theories also find applications in other areas of study; e.g.,… read more here.
Keywords: resource theories; resource; performance; extendibility limits ... See more keywords