{"id":388,"date":"2014-05-14T12:21:28","date_gmt":"2014-05-14T12:21:28","guid":{"rendered":"http:\/\/eqm.unistra.fr\/?p=388"},"modified":"2014-05-14T12:21:28","modified_gmt":"2014-05-14T12:21:28","slug":"periodic-array-of-bose-einstein-condensates-in-a-magnetic-lattice-in-phys-rev-a","status":"publish","type":"post","link":"https:\/\/eqm.cesq.fr\/index.php\/2014\/05\/14\/periodic-array-of-bose-einstein-condensates-in-a-magnetic-lattice-in-phys-rev-a\/","title":{"rendered":"Periodic array of Bose-Einstein condensates in a magnetic lattice, in Phys. Rev. A"},"content":{"rendered":"<p>We report the realization of a periodic array of Bose-Einstein condensates (BECs) of 87Rb F=1 atoms trapped in a one-dimensional magnetic lattice close to the surface of an atom chip. A clear signature for the onset of BEC in the magnetic lattice is provided by in situ site-resolved radio-frequency spectra, which exhibit a pronounced bimodal distribution consisting of a narrow component characteristic of a BEC together with a broad thermal cloud component. Similar bimodal distributions are found for various sites across the magnetic lattice. The realization of a periodic array of BECs in a magnetic lattice represents a major step towards the implementation of magnetic lattices for quantum simulation of many-body condensed matter phenomena in lattices of complex geometry and arbitrary period.<\/p>\n<h3><span class=\"authors\">S. Jose, P. Surendran, Y. Wang, I. Herrera, L. Krzemien, S. Whitlock, R. McLean, A. Sidorov, P. Hannaford, <\/span><span class=\"journal\"><a href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevA.89.051602\" target=\"_blank\" rel=\"noopener\">Phys. Rev. A 89, 051602(R)<\/a><\/span><span class=\"year\"> (2014)<\/span><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>We report the realization of a periodic array of Bose-Einstein condensates (BECs) of 87Rb F=1 atoms trapped in a one-dimensional magnetic lattice close to the surface of an atom chip. A clear signature for the onset of BEC in the magnetic lattice is provided by in situ site-resolved radio-frequency spectra, which exhibit a pronounced bimodal&#8230;<\/p>\n","protected":false},"author":2,"featured_media":405,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[16],"class_list":["post-388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publications","tag-devices"],"_links":{"self":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/comments?post=388"}],"version-history":[{"count":0,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts\/388\/revisions"}],"wp:attachment":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/categories?post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/tags?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}