{"id":480389,"date":"2026-03-17T12:48:07","date_gmt":"2026-03-17T12:48:07","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/480389\/"},"modified":"2026-03-17T12:48:07","modified_gmt":"2026-03-17T12:48:07","slug":"at-low-exciton-density-a-superfluid-suddenly-stops-flowing-physics-world","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/480389\/","title":{"rendered":"At low exciton density, a superfluid suddenly stops flowing \u2013 Physics World"},"content":{"rendered":"<p>\tAt low exciton density, a superfluid suddenly stops flowing \u2013 Physics World<\/p>\n<p>    <a class=\"link__skip-to-content\" href=\"#main-content\">Skip to main content<\/a><\/p>\n<p>\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/physicsworld.com\/wp-content\/uploads\/2025\/09\/category-icon-condensed-matter-orange.svg\" alt=\"States of matter\" loading=\"lazy\"\/><\/p>\n<p>\n\t\tDiscover more from Physics World\n<\/p>\n<p>Copyright \u00a9 2026 by IOP Publishing Ltd and individual contributors<\/p>\n","protected":false},"excerpt":{"rendered":"At low exciton density, a superfluid suddenly stops flowing \u2013 Physics World Skip to main content Discover more&hellip;\n","protected":false},"author":2,"featured_media":480390,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[2302,90,56,54,55],"class_list":{"0":"post-480389","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-physics","9":"tag-science","10":"tag-uk","11":"tag-united-kingdom","12":"tag-unitedkingdom"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/480389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=480389"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/480389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/480390"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=480389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=480389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=480389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}