{"id":434,"global_id":"kmpb.physik.hu-berlin.de?id=434","global_id_lineage":["kmpb.physik.hu-berlin.de?id=434"],"author":"1","status":"publish","date":"2025-11-03 14:42:12","date_utc":"2025-11-03 12:42:12","modified":"2025-11-03 14:42:12","modified_utc":"2025-11-03 12:42:12","url":"https:\/\/kmpb.physik.hu-berlin.de\/index.php\/event\/math-phys-seminar-wall-crossing-schur-indices-and-symmetric-quivers\/","rest_url":"https:\/\/kmpb.physik.hu-berlin.de\/index.php\/wp-json\/tribe\/events\/v1\/events\/434","title":"[Math-Phys Seminar] Wall-crossing, Schur indices and symmetric quivers","description":"
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Mathematical physics seminar<\/h2>\n<\/header>\n
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Date: Tuesdays 11:15-12:45 Uhr<\/p>\n

Venue: 1.023 (BMS Room, Haus 1, ground floor), Rudower Chaussee 25, Adlershof, 12489 Berlin<\/span><\/p>\n

Organiser: Ga\u00ebtan Borot<\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

18. November 2025<\/strong><\/p>\n

Piotr Sulkowski<\/a> (Warsaw University)<\/p>\n

Wall-crossing, Schur indices and symmetric quivers<\/em><\/p>\n

I will show that symmetric quivers encode various
\nobservables of 4d N=2 theories related to wall-crossing phenomena. The
\nobservables in question include (wild) Donaldson-Thomas invariants, as
\nwell as Schur indices, which at the same time are known to reproduce
\ncharacters of 2d conformal field theories. Furthermore, symmetric
\nquivers of our interest encode 3d N=2 theories, therefore all these
\nrelations can be interpreted as a web of dualities between 2d, 3d, and
\n4d systems.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

2025\/26 Winter Semester Mathematical physics seminars<\/a><\/p><\/blockquote>\n