{"id":3386,"date":"2021-12-08T10:51:16","date_gmt":"2021-12-08T09:51:16","guid":{"rendered":"https:\/\/equipes.lps.u-psud.fr\/theorie\/?page_id=3386"},"modified":"2021-12-08T15:51:20","modified_gmt":"2021-12-08T14:51:20","slug":"quasicrystals-skyrmions-and-beyond","status":"publish","type":"page","link":"https:\/\/equipes.lps.u-psud.fr\/theorie\/quasicrystals-skyrmions-and-beyond\/","title":{"rendered":"Quasicrystals, skyrmions and beyond"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-content\/uploads\/sites\/15\/2021\/12\/corr_skyr-1024x602.png\" alt=\"\" class=\"wp-image-3460\" width=\"371\" height=\"217\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-content\/uploads\/sites\/15\/2021\/12\/corr_skyr-1024x602.png 1024w, https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-content\/uploads\/sites\/15\/2021\/12\/corr_skyr-300x176.png 300w, https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-content\/uploads\/sites\/15\/2021\/12\/corr_skyr-768x451.png 768w, https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-content\/uploads\/sites\/15\/2021\/12\/corr_skyr.png 1072w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Quasicrystals are perfectly ordered materials, but are strictly speaking crystals only in a higher dimensional space. Three di erent types of problems have been considered in our group: a) Electronic states and the critical \u201cwavefunctions\u201d. b) E ect of correlations. c) Charge density waves, in collaboration with experimentalists from the LPS. We are currently working on: 1) Topological properties and e ect of interactions, in competition with disorder (Mott-Anderson localization). 2) The nature of the observed magnetic phases in rare earth quasicrystals. 3) The superconductivity and topological states in quasi- one dimensional aperiodic models. 4) Dynamical properties of skyrmion states in quantum Hall systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. C. Andrade, A. Jagannathan, E. Miranda, M. Vojta, &amp; V. Dobrosavljevi\u0107. Non-Fermi-Liquid Behavior in Metallic Quasicrystals with Local Magnetic Moments. Physical Review Letters 115, 036403 (2015).<br>N. Mac\u00e9, A. Jagannathan, &amp; F. Pi\u00e9chon. Fractal dimensions of wave functions and local spectral measures on the Fibonacci chain. Physical Review B 93, 205153 (2016).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>KEYWORDS<\/strong><\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Disorder<\/li><li>Mott-Anderson phase<\/li><li>Magnetism<\/li><li>Superconductivity<\/li><li>Integer and Fractional Quantum Hall Effects<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Quasicrystals are perfectly ordered materials, but are strictly speaking crystals only in a higher dimensional space. Three di erent types of problems have been considered in our group: a) Electronic &#8230;<\/p>\n","protected":false},"author":67,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3386","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/pages\/3386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/users\/67"}],"replies":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/comments?post=3386"}],"version-history":[{"count":3,"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/pages\/3386\/revisions"}],"predecessor-version":[{"id":3515,"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/pages\/3386\/revisions\/3515"}],"wp:attachment":[{"href":"https:\/\/equipes.lps.u-psud.fr\/theorie\/wp-json\/wp\/v2\/media?parent=3386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}