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Seminário de Teoria de Cordas   RSS

Próxima sessão

22/10/2019, 16:00 — 17:00 — Sala P3.10, Pavilhão de MatemáticaInstituto Superior Técnicohttp://tecnico.ulisboa.pt
Michele Cirafici, University of Trieste

Supersymmetric line operators and their spectral problem

I will discuss BPS invariants associated with quantum line operators in certain supersymmetric quantum field theories. Such operators can be specified via geometric engineering in the UV by assigning a path on a certain curve. In the IR they are described by representation theory data. I will discuss the associated BPS spectral problem and the relevant indices.

Note: unusual date


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