{"id":1260,"date":"2022-03-09T11:53:58","date_gmt":"2022-03-09T09:53:58","guid":{"rendered":"https:\/\/webs.uab.cat\/giq\/seminar\/dynamical-resource-theories-and-their-applications\/"},"modified":"2022-03-09T11:53:58","modified_gmt":"2022-03-09T09:53:58","slug":"dynamical-resource-theories-and-their-applications","status":"publish","type":"seminar","link":"https:\/\/webs.uab.cat\/giq\/seminar\/dynamical-resource-theories-and-their-applications\/","title":{"rendered":"Dynamical Resource Theories and Their Applications"},"content":{"rendered":"<p><a href=\"https:\/\/us02web.zoom.us\/j\/87205372932?pwd=NFluMkxpMGgwWnBIRytib1BTZ3Z6UT09\">Zoom link<\/a><\/p>\n<p>This talk will briefly recap the recently established direction dubbed&nbsp;<i>dynamical resource theories<\/i>&nbsp;and their applications to communication, thermodynamics, and quantum marginal problems. We will start with a brief introduction to dynamical resource theories\u2019 basic setup. After that, as applications, two specific cases follow. First, the ability of quantum dynamics to maintain physical properties can be formulated as a dynamical resource. The corresponding dynamical resource theory can bridge communication and thermodynamics, revealing the thermodynamic criterion of transmitting classical information. As the second example, the dynamical-resource-theoretic approach extends quantum state marginal problems to the dynamical regime, called quantum channel marginal problems. They ask whether a given collection of local quantum dynamics can be realized by a single, global one. We construct witnesses for quantum channel marginal problems, discuss their operational interpretation in a state-discrimination task, and show that quantum channel marginal problems are irreducible to quantum state marginal problems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zoom link This talk will briefly recap the recently established direction dubbed&nbsp;dynamical resource theories&nbsp;and their applications to communication, thermodynamics, and quantum marginal problems. We will start with a brief introduction to dynamical resource theories\u2019 basic setup. After that, as applications, two specific cases follow. First, the ability of quantum dynamics to maintain physical properties can [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"template":"","class_list":["post-1260","seminar","type-seminar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar\/1260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar"}],"about":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/types\/seminar"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/users\/20"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/media?parent=1260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}