{"id":482,"date":"2023-08-21T11:01:18","date_gmt":"2023-08-21T10:01:18","guid":{"rendered":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/?page_id=482"},"modified":"2024-12-03T23:16:03","modified_gmt":"2024-12-03T23:16:03","slug":"sarah-invariant-polynomial-analysis","status":"publish","type":"page","link":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/web-software\/sarah-invariant-polynomial-analysis\/","title":{"rendered":"SARAh &#8211; Invariant Polynomial Analysis"},"content":{"rendered":"<p>This is an extended version of the main SARAh web page that\u00a0 also calculates the polynomial invariants up to order 6 (please look in Table 10). The calculations follow the methodology of Yu.A. Izyumov and\u00a0 V.N. Syromyatnikov,<em> Phase Transitions and Crystal Symmetry (<\/em>Kluwer Academic Publishers, Dordrecht) 1990. Chapter 4.<\/p>\n<p>I am still working out how best to work with the results, so this is an alpha version that is actively being worked on.<\/p>\n<p>One piece of advice &#8211; when you click evaluate, it will look like nothing is happening for a few seconds.<\/p>\n<p>-Andrew (Oct 2023)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-253\" src=\"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-content\/uploads\/sites\/6\/2018\/06\/webm-required.png\" alt=\"\" width=\"205\" height=\"32\" \/><\/p>\n<p>&nbsp;<\/p>\n<style type=\"text\/css\">\r\n       .errordiv { padding:10px; margin:10px; border: 1px solid #555555;color: #000000;background-color: #f8f8f8; width:500px; }#advanced_iframe {visibility:visible;opacity:1;vertical-align:top;}.ai-info-bottom-iframe { position: fixed; z-index: 10000; bottom:0; left: 0; margin: 0px; text-align: center; width: 100%; background-color: #ff9999; padding-left: 5px;padding-bottom: 5px; border-top: 1px solid #aaa } a.ai-bold {font-weight: bold;}#ai-layer-div-advanced_iframe p {height:100%;margin:0;padding:0}<\/style><script type=\"text\/javascript\">var ai_iframe_width_advanced_iframe = 0;var ai_iframe_height_advanced_iframe = 0;function aiReceiveMessageadvanced_iframe(event) {  aiProcessMessage(event,\"advanced_iframe\", \"true\");}if (window.addEventListener) {  window.addEventListener(\"message\", aiReceiveMessageadvanced_iframe);} else if (el.attachEvent)  {  el.attachEvent(\"message\", aiReceiveMessageadvanced_iframe);}var aiIsIe8=false;var aiOnloadScrollTop=\"true\";var aiShowDebug=false;\r\n\t\tif (typeof aiReadyCallbacks === 'undefined') {\r\n\t\t\tvar aiReadyCallbacks = [];  \r\n\t\t} else if (!(aiReadyCallbacks instanceof Array)) {\r\n\t\t\tvar aiReadyCallbacks = [];\r\n\t\t}    function aiShowIframeId(id_iframe) { jQuery(\"#\"+id_iframe).css(\"visibility\", \"visible\");    }    function aiResizeIframeHeight(height) { aiResizeIframeHeight(height,advanced_iframe); }    function aiResizeIframeHeightId(height,width,id) {aiResizeIframeHeightById(id,height);}<\/script><iframe id=\"advanced_iframe\"  name=\"advanced_iframe\"  src=\"\/wbM\/Eclipse\/Serenity\/SARAh\/WebPages\/SARAh_Polynomial.jsp\"  width=\"100%\"  height=\"600\"  frameborder=\"0\"  allowtransparency=\"true\"  loading=\"lazy\"  style=\";width:100%;height:600px;\" ><\/iframe><script type=\"text\/javascript\">var ifrm_advanced_iframe = document.getElementById(\"advanced_iframe\");var hiddenTabsDoneadvanced_iframe = false;\r\nfunction resizeCallbackadvanced_iframe() {}<\/script><script type=\"text\/javascript\"><\/script>\n","protected":false},"excerpt":{"rendered":"<p>This is an extended version of the main SARAh web page that\u00a0 also calculates the polynomial invariants up to order 6 (please look in Table 10). The calculations follow the methodology of Yu.A. Izyumov and\u00a0 V.N. Syromyatnikov, Phase Transitions and Crystal Symmetry (Kluwer Academic Publishers, Dordrecht) 1990. Chapter 4. I am still working out how&hellip; <a class=\"continue\" href=\"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/web-software\/sarah-invariant-polynomial-analysis\/\"><span> SARAh &#8211; Invariant Polynomial Analysis<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":243,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-full-width.php","meta":{"footnotes":""},"class_list":["post-482","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/pages\/482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/comments?post=482"}],"version-history":[{"count":16,"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/pages\/482\/revisions"}],"predecessor-version":[{"id":703,"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/pages\/482\/revisions\/703"}],"up":[{"embeddable":true,"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/pages\/243"}],"wp:attachment":[{"href":"http:\/\/fermat.chem.ucl.ac.uk\/spaces\/willsgroup\/wp-json\/wp\/v2\/media?parent=482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}