{"id":50221,"date":"2022-12-01T20:00:39","date_gmt":"2022-12-01T19:00:39","guid":{"rendered":"http:\/\/www.erbium.at\/FF\/?p=50221"},"modified":"2023-01-12T13:55:10","modified_gmt":"2023-01-12T12:55:10","slug":"domain-supersolids-in-binary-dipolar-condensates","status":"publish","type":"post","link":"https:\/\/www.erbium.at\/FF\/domain-supersolids-in-binary-dipolar-condensates\/","title":{"rendered":"Double the supersolid, double the fun?"},"content":{"rendered":"\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1.png\"><img loading=\"lazy\" class=\"wp-image-50232\" src=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-1024x634.png\" alt=\"\" width=\"709\" height=\"439\" srcset=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-1024x634.png 1024w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-300x186.png 300w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-768x475.png 768w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-1536x951.png 1536w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-2048x1268.png 2048w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-500x310.png 500w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-800x495.png 800w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-1280x792.png 1280w, https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2022\/03\/Fig1-1920x1189.png 1920w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Here in Innsbruck, and in Stuttgart and Pisa, clouds of ultracold dipolar atoms have recently been observed in the long-sought after supersolid state, in which there exists global phase coherence and crystalline density structure in the superfluid. Two-component dipolar gases are also now experimentally producible, with our erbium and dysprosium mixtures, however the fate of the supersolid state remains largely unknown. <br \/>Together with researchers from Hanover, we predict the existence of a binary supersolid state in which the two components form a series of alternating domains, producing an immiscible double supersolid. Remarkably, we find that a dipolar component can even induce supersolidity in a nondipolar component. In stark contrast to single-component supersolids, the number of crystal sites is not strictly limited by the condensate populations, and the density is hence substantially lower. Our results are applicable to a wide range of dipole moment combinations, marking an important step towards long-lived bulk-supersolidity. <br \/>See the pre-print here: <a href=\"https:\/\/arxiv.org\/abs\/2203.11119\">arXiv:2203.11119<\/a>, and the now published paper here: <a href=\"https:\/\/journals.aps.org\/pra\/abstract\/10.1103\/PhysRevA.106.053322\">PhysRevA.106.053322<\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Now published in Phys. Rev. A together from researchers from the University of Hanover, we investigate supersolidity in binary dipolar gases.<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[42],"tags":[],"_links":{"self":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/50221"}],"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\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/comments?post=50221"}],"version-history":[{"count":5,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/50221\/revisions"}],"predecessor-version":[{"id":50707,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/posts\/50221\/revisions\/50707"}],"wp:attachment":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/media?parent=50221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/categories?post=50221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/tags?post=50221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}