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In order to compare them on equal footing, one uses the so-called distance-based approach where different types of correlations are captured by the distance to different sets of states. However, these quantifiers are usually hard to compute as their definition involves optimization aiming to find the closest states within the set. On the other hand, negativity is one of the few computable entanglement monotones, but its comparison with other correlations required further justification. Here we place negativity as part of a family of correlation measures that has a distance-based construction. We introduce a suitable distance, discuss the emerging measures and their applications, and compare them to relative entropy-based correlation quantifiers. This work is a step towards correlation measures that are simultaneously comparable and computable.<\/jats:p>","DOI":"10.22331\/q-2022-02-16-654","type":"journal-article","created":{"date-parts":[[2022,2,16]],"date-time":"2022-02-16T12:14:06Z","timestamp":1645013646000},"page":"654","update-policy":"https:\/\/doi.org\/10.22331\/q-crossmark-policy-page","source":"Crossref","is-referenced-by-count":6,"title":["Hierarchy of correlation quantifiers comparable to negativity"],"prefix":"10.22331","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0880-7816","authenticated-orcid":false,"given":"Ray","family":"Ganardi","sequence":"first","affiliation":[{"name":"Institute of Theoretical Physics and Astrophysics, Faculty of Mathematics, Physics, and Informatics, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"},{"name":"International Centre for Theory of Quantum Technologies (ICTQT), University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1850-4499","authenticated-orcid":false,"given":"Marek","family":"Miller","sequence":"additional","affiliation":[{"name":"Centre of New Technologies, University of Warsaw, 02-097 Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8490-3156","authenticated-orcid":false,"given":"Tomasz","family":"Paterek","sequence":"additional","affiliation":[{"name":"Institute of Theoretical Physics and Astrophysics, Faculty of Mathematics, Physics, and Informatics, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7882-7962","authenticated-orcid":false,"given":"Marek","family":"\u017bukowski","sequence":"additional","affiliation":[{"name":"International Centre for Theory of Quantum Technologies (ICTQT), University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"9598","published-online":{"date-parts":[[2022,2,16]]},"reference":[{"key":"0","doi-asserted-by":"publisher","unstructured":"G. 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