{"id":931,"date":"2012-06-25T09:14:59","date_gmt":"2012-06-25T07:14:59","guid":{"rendered":"https:\/\/webs.uab.cat\/giq\/seminar\/optimal-estimation-gaussian-states-and-channels\/"},"modified":"2012-06-25T09:14:59","modified_gmt":"2012-06-25T07:14:59","slug":"optimal-estimation-gaussian-states-and-channels","status":"publish","type":"seminar","link":"https:\/\/webs.uab.cat\/giq\/seminar\/optimal-estimation-gaussian-states-and-channels\/","title":{"rendered":"Optimal estimation of Gaussian states and channels"},"content":{"rendered":"<pre>We will discuss the problem of Gaussian state and channel\r\nestimation from a general viewpoint. By providing an analytic form for\r\nthe elusive Fisher information matrix in the Gaussian case, we proceed\r\nto analyze the optimal estimation rates of Gaussian channels. We pay\r\nspecial attention to the physical limits on energy\/squeezing and\r\nderive optimal states and measurements for the task. Our results put\r\nin perspective previously known results.<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>We will discuss the problem of Gaussian state and channel estimation from a general viewpoint. By providing an analytic form for the elusive Fisher information matrix in the Gaussian case, we proceed to analyze the optimal estimation rates of Gaussian channels. We pay special attention to the physical limits on energy\/squeezing and derive optimal states [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"template":"","class_list":["post-931","seminar","type-seminar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar\/931","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=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}