		{"id":47740,"date":"2021-04-22T10:34:29","date_gmt":"2021-04-22T08:34:29","guid":{"rendered":"http:\/\/www.erbium.at\/FF\/?p=47740"},"modified":"2021-06-08T13:07:49","modified_gmt":"2021-06-08T11:07:49","slug":"birth-life-and-death-of-a-dipolar-supersolid","status":"publish","type":"post","link":"https:\/\/www.erbium.at\/FF\/birth-life-and-death-of-a-dipolar-supersolid\/","title":{"rendered":"Birth, life, and death of a dipolar supersolid"},"content":{"rendered":"<p><a href=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43.png\"><img loading=\"lazy\" class=\"alignnone  wp-image-47742\" src=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-300x174.png\" alt=\"\" width=\"416\" height=\"241\" srcset=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-300x174.png 300w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-1024x594.png 1024w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-768x446.png 768w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-1536x891.png 1536w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/04\/Bildschirmfoto-2021-04-22-um-10.27.43-2048x1188.png 2048w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/a><\/p>\n<div class=\"c-message_kit__gutter\">\n<div class=\"c-message_kit__gutter__right\" data-qa=\"message_content\">\n<div class=\"c-message_kit__blocks c-message_kit__blocks--rich_text\">\n<div class=\"c-message__message_blocks c-message__message_blocks--rich_text\">\n<div class=\"p-block_kit_renderer\" data-qa=\"block-kit-renderer\">\n<div class=\"p-block_kit_renderer__block_wrapper p-block_kit_renderer__block_wrapper--first\">\n<div class=\"p-rich_text_block\" dir=\"auto\">\n<div class=\"p-rich_text_section\">\n<p>In the short time since the first observation of supersolid states of ultracold dipolar atoms, substantial progress has been made in understanding the zero-temperature phase diagram and low-energy excitations of these systems. Less is known, however, about their finite-temperature properties, particularly relevant for supersolids formed by cooling through direct evaporation.\u00a0<\/p>\n<p>In this new experimental work, we explore this realm by characterizing the evaporative formation and subsequent decay of a dipolar supersolid by combining high-resolution in-trap imaging with time-of-flight observables.\u00a0\u00a0As our atomic system cools towards quantum degeneracy, it first undergoes a transition from thermal gas to a crystalline state with the appearance of periodic density modulation.\u00a0 This is followed by a transition to a supersolid state with the emergence of long-range phase coherence.\u00a0Further, we explore the role of temperature in the development of the modulated state.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!--more--><\/p>\n<div class=\"c-message_actions__container c-message__actions\" role=\"group\">\n<div class=\"c-message_actions__group\" role=\"group\" aria-label=\"Message shortcuts\" data-qa=\"message-actions\">\u00a0<\/div>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Now in PRL!<br \/>\nThe supersolid phase transition at finite temperature is poorly understood since tools for an adequate theoretical simulation are still lacking.<br \/>\nWe have characterised the evaporative formation of a dipolar supersolid from a thermal gas using in-situ imaging. The work is to appear in PRL.<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":[],"categories":[39],"tags":[],"_links":{"self":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/47740"}],"collection":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/comments?post=47740"}],"version-history":[{"count":12,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/47740\/revisions"}],"predecessor-version":[{"id":49646,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/47740\/revisions\/49646"}],"wp:attachment":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/media?parent=47740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/categories?post=47740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/tags?post=47740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}