{"id":1054,"date":"2012-11-10T22:08:34","date_gmt":"2012-11-11T03:08:34","guid":{"rendered":"http:\/\/quantum.gmu.edu\/?p=1054"},"modified":"2012-11-10T23:19:55","modified_gmt":"2012-11-11T04:19:55","slug":"dipolar-fermi-gases","status":"publish","type":"post","link":"https:\/\/quantum.physics.gmu.edu\/?p=1054","title":{"rendered":"Phase diagram of dipolar Fermi gases"},"content":{"rendered":"<p><strong><a href=\"http:\/\/quantum.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1056\" title=\"sdw\" src=\"http:\/\/quantum.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1-1024x452.jpg\" alt=\"\" width=\"550\" height=\"242\" srcset=\"https:\/\/quantum.physics.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1-1024x452.jpg 1024w, https:\/\/quantum.physics.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1-300x132.jpg 300w, https:\/\/quantum.physics.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1-250x110.jpg 250w, https:\/\/quantum.physics.gmu.edu\/wp-content\/uploads\/2012\/11\/sdw1-600x265.jpg 600w\" sizes=\"auto, (max-width: 550px) 85vw, 550px\" \/><\/a><br \/>\n<\/strong>Understanding the quantum phases of interacting fermions is a fundamental, chanllenging problem in many-body physics. Broken symmetry phases, such as spin density wave order in antiferromagnetic metal Chromium, or the p-wave superfluid order in liquid Helium 3, have long been known and well understood. Motivated by recent experiments, we find theoretically that an unconventional spin-density wave phase with p-wave orbital symmetry in ultracold Fermi gases of polar molecules and magnetic atoms. It is a kind of magnetic order formed on bonds connecting the lattice sites, and can be viewed as the particle-hole analog of p-wave superconductivity.<\/p>\n<p>&nbsp;<\/p>\n<p>Unconventional Spin Density Waves in Dipolar Fermi Gases,\u00a0S. G. Bhongale, L. Mathey, Shan-Wen Tsai, Charles W. Clark, Erhai Zhao,\u00a0arXiv:1209.2671<\/p>\n<p><a href=\"http:\/\/arxiv.org\/abs\/1209.2671\">http:\/\/arxiv.org\/abs\/1209.2671<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Understanding the quantum phases of interacting fermions is a fundamental, chanllenging problem in many-body physics. Broken symmetry phases, such as spin density wave order in antiferromagnetic metal Chromium, or the p-wave superfluid order in liquid Helium 3, have long been known and well understood. Motivated by recent experiments, we find theoretically that an unconventional spin-density &hellip; <a href=\"https:\/\/quantum.physics.gmu.edu\/?p=1054\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Phase diagram of dipolar Fermi gases&#8221;<\/span><\/a><\/p>\n","protected":false},"author":9,"featured_media":1065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,22,24,1,17],"tags":[],"class_list":["post-1054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-atomic-molecular-optical-physics","category-condensed-matter-physics","category-erhai-zhao","category-home","category-slider"],"_links":{"self":[{"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/posts\/1054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1054"}],"version-history":[{"count":12,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/posts\/1054\/revisions"}],"predecessor-version":[{"id":1061,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/posts\/1054\/revisions\/1061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=\/wp\/v2\/media\/1065"}],"wp:attachment":[{"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum.physics.gmu.edu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}