{"id":11710,"date":"2020-10-05T21:33:01","date_gmt":"2020-10-05T21:33:01","guid":{"rendered":"https:\/\/projects.ift.uam-csic.es\/holotube\/?page_id=11710"},"modified":"2020-11-07T21:05:13","modified_gmt":"2020-11-07T21:05:13","slug":"11710-2","status":"publish","type":"page","link":"https:\/\/projects.ift.uam-csic.es\/holotube\/11710-2\/","title":{"rendered":""},"content":{"rendered":"\n<p><strong>Speaker:<\/strong>\u00a0V\u00edctor\u00a0C\u00e1ncer\u00a0<\/p>\n\n\n\n<p><strong>Affiliation:<\/strong><br>IFAE &#8211; UAB<\/p>\n\n\n\n<p><strong>Title:<\/strong><br>Black rubbers and non-linear elastic response of scale invariant solids<\/p>\n\n\n\n<p><strong>Abstract:<\/strong><br>I will discuss the non-linear elastic response in scale invariant solids. These type of solids can be split in two different options: according to whether<br>scale invariance (SI) is a manifest or a spontaneously broken symmetry. In the latter case, one can employ effective field theory methods, whereas in the former we use holographic methods.<br>We focus on a simple class of holographic models that exhibit elastic behaviour, and obtain their nonlinear stress-strain curves as well as an estimate of the elasticity bounds \u2014 the maximum possible deformation in the elastic (reversible) regime.<br>The bounds differ substantially in the manifest or spontaneously broken SI cases, even when the same stress-strain curve is assumed in both cases.<br>Additionally, the hyper-elastic subset of models (that allow for large deformations) is found to have stress-strain curves akin to natural rubber.<br>The holographic instances in this category, which we dub black rubber, display richer stress-strain curves \u2013 with two different power-law regimes at different magnitudes of the strain.<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\"  style=\"display: block; margin: 0px auto;\"  id=\"_ytid_53144\"  width=\"1170\" height=\"658\"  data-origwidth=\"1170\" data-origheight=\"658\" src=\"https:\/\/www.youtube.com\/embed\/RwI5rj3o0LY?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Speaker:\u00a0V\u00edctor\u00a0C\u00e1ncer\u00a0 Affiliation:IFAE &#8211; UAB Title:Black rubbers and non-linear elastic response of scale invariant solids Abstract:I will discuss the non-linear elastic response in scale invariant solids. These type of solids can be split in two different options: according to whetherscale invariance (SI) is a manifest or a spontaneously broken symmetry. In the latter case, one can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-11710","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/comments?post=11710"}],"version-history":[{"count":3,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11710\/revisions"}],"predecessor-version":[{"id":62938,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11710\/revisions\/62938"}],"wp:attachment":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/media?parent=11710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}