{"id":174883,"date":"2016-01-26T18:00:00","date_gmt":"2016-01-26T15:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=ed0b2f8552df103d9c204cf34f90a111"},"modified":"2016-01-26T18:00:00","modified_gmt":"2016-01-26T15:00:00","slug":"quantum-dephasing-in-a-gated-gaas-triple-quantum-dot-due-to-nonergodic-noise","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=174883","title":{"rendered":"Quantum Dephasing in a Gated GaAs Triple Quantum Dot due to Nonergodic Noise"},"content":{"rendered":"<p>Author(s): M.\u2009R. Delbecq, T. Nakajima, P. Stano, T. Otsuka, S. Amaha, J. Yoneda, K. Takeda, G. Allison, A. Ludwig, A.\u2009D. Wieck, and S. Tarucha<\/p>\n<p>We extract the phase coherence of a qubit defined by singlet and triplet electronic states in a gated GaAs triple quantum dot, measuring on time scales much shorter than the decorrelation time of the environmental noise. In this nonergodic regime, we observe that the coherence is boosted and several\u2026<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/d22izw7byeupn1.cloudfront.net\/journals\/PRL\/key_images\/10.1103\/PhysRevLett.116.046802.png\" width=\"200\" height=\"100\"><\/p>\n<p>[Phys. Rev. Lett. 116, 046802] Published Tue Jan 26, 2016<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author(s): M.\u2009R. Delbecq, T. Nakajima, P. Stano, T. Otsuka, S. Amaha, J. Yoneda, K. Takeda, G. Allison, A. Ludwig, A.\u2009D. Wieck, and S. Tarucha&lt;br\/&gt;We extract the phase coherence of a qubit defined by singlet and triplet electronic states in a gated GaAs triple quantum dot, measuring on time scales much shorter than the decorrelation time of the environmental noise. In this nonergodic regime, we observe that the coherence is boosted and several\u2026&lt;br\/&gt;&lt;img src=&quot;\/\/d22izw7byeupn1.cloudfront.net\/journals\/PRL\/key_images\/10.1103\/PhysRevLett.116.046802.png&quot; width=&quot;200&quot; height=&quot;100&quot;&gt;&lt;br\/&gt;[Phys. Rev. Lett. 116, 046802] Published Tue Jan 26, 2016<\/p>\n","protected":false},"author":1,"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":[182],"tags":[],"class_list":{"0":"post-174883","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-teadus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/174883","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"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=174883"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/174883\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=174883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=174883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=174883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}