{"id":739,"date":"2025-01-12T21:20:35","date_gmt":"2025-01-12T19:20:35","guid":{"rendered":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/?page_id=739"},"modified":"2025-01-16T11:55:27","modified_gmt":"2025-01-16T09:55:27","slug":"talks-dmitri-sorokin","status":"publish","type":"page","link":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/talks-dmitri-sorokin\/","title":{"rendered":"Dmitri Sorokin"},"content":{"rendered":"\n<p>INFN and Padova University, <em>Padova, Italy<\/em><\/p>\n\n\n\n<p><strong>Resent developments in non-linear electrodynamics and their implications<\/strong><\/p>\n\n\n\n<p>I will overview general properties of non-linear electrodynamics and particular models which are distinguished by their symmetries and physical features, such as a recently discovered unique non-linear<br>modification of Maxwell&#8217;s electrodynamics (ModMax) which is conformal and duality invariant. I will sketch how non-linear electromagnetic effects may resolve the issue of the primordial singularity of the Universe and modify properties of gravitational objects, such as charged<br>black holes. In the second part I will show that, from a<br>field-theoretical perspective, the duality-symmetric non-linear electrodynamics models can be viewed as different stress-tensor (TTbar-like) deformations of Maxwell&#8217;s theory. In particular, ModMax is an new type of a marginal deformation dubbed `root-TTbar&#8217; that has been recently intensively studied in field theories in various space-time<br>dimensions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>INFN and Padova University, Padova, Italy Resent developments in non-linear electrodynamics and their implications I will overview general properties of non-linear electrodynamics and particular models which are distinguished by their symmetries and physical features, such as a recently discovered unique non-linearmodification of Maxwell&#8217;s electrodynamics (ModMax) which is conformal and duality invariant. I will sketch how [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-739","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/pages\/739"}],"collection":[{"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/comments?post=739"}],"version-history":[{"count":2,"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/pages\/739\/revisions"}],"predecessor-version":[{"id":747,"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/pages\/739\/revisions\/747"}],"wp:attachment":[{"href":"http:\/\/tp.lc.ehu.es\/iberianstrings25\/index.php\/wp-json\/wp\/v2\/media?parent=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}