{"id":670,"date":"2019-08-07T23:30:29","date_gmt":"2019-08-07T21:30:29","guid":{"rendered":"http:\/\/bela.phy.hr\/quantixlie\/?p=670"},"modified":"2019-08-07T23:30:29","modified_gmt":"2019-08-07T21:30:29","slug":"on-fusion-rules-and-intertwining-operators-for-the-weyl-vertex-algebra","status":"publish","type":"post","link":"http:\/\/bela.phy.hr\/quantixlie\/on-fusion-rules-and-intertwining-operators-for-the-weyl-vertex-algebra\/","title":{"rendered":"On fusion rules and intertwining operators for the Weyl vertex algebra"},"content":{"rendered":"<p><\/p>\n<div class=\"publicationContentCitation\"><\/div>\n<div class=\"publicationContentCitation\"><\/div>\n<div class=\"publicationContentCitation\"><span class=\"contrib-author\"><strong>Authors:<\/strong>\u00a0Dra\u017een Adamovi\u0107,\u00a0<\/span><span class=\"contrib-author\">Veronika Pedi\u0107<\/span><\/div>\n<div class=\"publicationContentCitation\">Journal of Mathematical Physics\u00a0<b>60<\/b>, 081701 (2019);<\/div>\n<div class=\"publicationContentCitation\"><a href=\"https:\/\/doi.org\/10.1063\/1.5098128\">https:\/\/doi.org\/10.1063\/1.5098128<\/a><\/div>\n<div class=\"publicationContentCitation\"><\/div>\n<div class=\"publicationContentCitation\"><\/div>\n<div class=\"publicationContentCitation\"><strong>Abstract:<\/strong>\u00a0In vertex algebra theory, fusion rules are described as the dimension of the vector space of intertwining operators between three irreducible modules. We describe fusion rules in the category of weight modules for the Weyl vertex algebra. This way, we confirm the conjecture on fusion rules based on the Verlinde formula. We explicitly construct intertwining operators appearing in the formula for fusion rules. We present a result which relates irreducible weight modules for the Weyl vertex algebra to the irreducible modules for the affine Lie superalgebra\u00a0\u00a0<span class=\"equationTd inline-formula\"><span id=\"MathJax-Element-3-Frame\" class=\"MathJax\" style=\"display: inline; font-style: normal; font-weight: normal; line-height: normal; font-size: 20px; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot; display=&quot;inline&quot; overflow=&quot;scroll&quot; altimg=&quot;eq-00001.gif&quot;&gt;&lt;mrow&gt;&lt;mover accent=&quot;false&quot;&gt;&lt;mrow&gt;&lt;mi&gt;g&lt;\/mi&gt;&lt;mi&gt;l&lt;\/mi&gt;&lt;mrow&gt;&lt;mo&gt;(&lt;\/mo&gt;&lt;mrow&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;mo&gt;|&lt;\/mo&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/mrow&gt;&lt;mo&gt;)&lt;\/mo&gt;&lt;\/mrow&gt;&lt;\/mrow&gt;&lt;mo stretchy=&quot;false&quot;&gt;^&lt;\/mo&gt;&lt;\/mover&gt;&lt;\/mrow&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-17\" class=\"math\"><span id=\"MathJax-Span-18\" class=\"mrow\"><span id=\"MathJax-Span-19\" class=\"mrow\"><span id=\"MathJax-Span-20\" class=\"mover\"><span id=\"MathJax-Span-21\" class=\"mrow\"><span id=\"MathJax-Span-22\" class=\"mi\"><img loading=\"lazy\" src=\"https:\/\/quicklatex.com\/cache3\/73\/ql_57e97aebd0b690d5fde682a27e2cc973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#104;&#97;&#116;&#123;&#103;&#108;&#125;&#40;&#49;&#124;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"51\" style=\"vertical-align: -5px;\"\/>.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/div>\n<div class=\"publicationContentAuthors padded-content\"><\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Authors:\u00a0Dra\u017een Adamovi\u0107,\u00a0Veronika Pedi\u0107 Journal of Mathematical Physics\u00a060, 081701 (2019); https:\/\/doi.org\/10.1063\/1.5098128 Abstract:\u00a0In vertex algebra theory, fusion rules are described as the dimension of the vector space of intertwining operators between three irreducible modules. We describe fusion rules in the category of weight modules for the Weyl vertex algebra. This way, we <a class=\"mh-excerpt-more\" href=\"http:\/\/bela.phy.hr\/quantixlie\/on-fusion-rules-and-intertwining-operators-for-the-weyl-vertex-algebra\/\" title=\"On fusion rules and intertwining operators for the Weyl vertex algebra\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[18,14],"tags":[],"_links":{"self":[{"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/posts\/670"}],"collection":[{"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/comments?post=670"}],"version-history":[{"count":2,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/posts\/670\/revisions"}],"predecessor-version":[{"id":672,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/posts\/670\/revisions\/672"}],"wp:attachment":[{"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/media?parent=670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/categories?post=670"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bela.phy.hr\/quantixlie\/wp-json\/wp\/v2\/tags?post=670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}