{"id":4317,"date":"2019-02-12T13:22:06","date_gmt":"2019-02-12T19:22:06","guid":{"rendered":"https:\/\/uwm.edu\/physics\/?post_type=tribe_events&#038;p=4317"},"modified":"2019-02-26T11:51:15","modified_gmt":"2019-02-26T17:51:15","slug":"physics-colloquium-suntaro-sumita","status":"publish","type":"tribe_events","link":"https:\/\/uwm.edu\/physics\/event\/physics-colloquium-suntaro-sumita\/","title":{"rendered":"Physics Colloquium &#8211; Shuntaro Sumita"},"content":{"rendered":"<p><strong>Shuntaro Sumita<\/strong>, Kyoto University<br \/>\n<strong>Topological Gapless Points in Superconductors: from the viewpoint of symmetry<\/strong><\/p>\n<p>Topology in quantum physics has attracted much attention in recent condensed matter physics. One famous example is the topological insulator, which has a finite gap in its energy spectrum. On the other hand, topological physics also appears in gapless systems, i.e., topological semimetals. Following this background, we then shed light on superconductors. Some anisotropic superconductors have gapless points in their spectrum, called &#8220;superconducting nodes.&#8221; Therefore, we ask the question &#8220;do nodes meet topology?&#8221; In the presentation, I answer this question with &#8220;yes&#8221; by introducing a classification theory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Shuntaro Sumita<\/strong>, Kyoto University<br \/>\n<strong>Topological Gapless Points in Superconductors: from the viewpoint of symmetry<\/strong><br \/>\nTopology in quantum physics has attracted much attention in recent condensed matter physics. One famous example is the topological insulator, which has a finite gap in its energy spectrum.<\/p>\n","protected":false},"author":9647,"featured_media":0,"template":"","meta":{"_acf_changed":false,"_tribe_events_status":"","_tribe_events_status_reason":"","_tribe_events_is_hybrid":"","_tribe_events_is_virtual":"","_tribe_events_virtual_video_source":"","_tribe_events_virtual_embed_video":"","_tribe_events_virtual_linked_button_text":"","_tribe_events_virtual_linked_button":"","_tribe_events_virtual_show_embed_at":"","_tribe_events_virtual_show_embed_to":[],"_tribe_events_virtual_show_on_event":"","_tribe_events_virtual_show_on_views":"","_tribe_events_virtual_url":"","footnotes":"","uwm_wg_additional_authors":[]},"tags":[],"tribe_events_cat":[58],"class_list":["post-4317","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-physics-colloquia","cat_physics-colloquia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Physics &amp; Astronomy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uwm.edu\/physics\/event\/physics-colloquium-suntaro-sumita\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Physics Colloquium - Shuntaro Sumita\" \/>\n<meta property=\"og:description\" content=\"Shuntaro Sumita, Kyoto University Topological Gapless Points in Superconductors: from the viewpoint of symmetry Topology in quantum physics has attracted much attention in recent condensed matter physics. 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