{"id":113591,"date":"2015-08-13T03:00:00","date_gmt":"2015-08-13T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=dd6345435539d59228520c9ddf3d6cf9"},"modified":"2015-08-13T03:00:00","modified_gmt":"2015-08-13T00:00:00","slug":"effective-thermodynamics-of-isolated-entangled-squeezed-and-coherent-states","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=113591","title":{"rendered":"Effective thermodynamics of isolated entangled squeezed and coherent states"},"content":{"rendered":"<p>The R?nyi entanglement entropy is calculated exactly for mode-partitioned isolated systems such as<br \/>\nthe two-mode squeezed state and the multi-mode Silbey?Harris polaron ansatz state. Effective<br \/>\nthermodynamic descriptions of the correlated partitions are constructed to present quantum<br \/>\ninformation theory concepts in the language of thermodynamics. Boltzmann weights are obtained from<br \/>\nthe entanglement spectrum by deriving the exact relationship between an effective temperature and<br \/>\nthe physical entanglement parameters. The partition function of the resulting effective thermal<br \/>\ntheory can be obtained directly from the single-copy entanglement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The R?nyi entanglement entropy is calculated exactly for mode-partitioned isolated systems such as<br \/>\nthe two-mode squeezed state and the multi-mode Silbey?Harris polaron ansatz state. Effective<br \/>\nthermodynamic descriptions of the correlated partitions ar&#8230;<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-113591","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/113591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=113591"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/113591\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=113591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=113591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=113591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}