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Seminário de Teoria Quântica do Campo Topológica   RSS

Ezra Getzler 24/07/2020, 17:00 — 18:00 — Online
, Northwestern University

Gluing local gauge conditions in BV quantum field theory

In supersymmetric sigma models, there is frequently no global choice of Lagrangian submanifold for BV quantization. I will take the superparticle, a toy version of the Green Schwarz superstring, as my example, and show how to extend the light-cone gauge to the physically relevant part of phase space. This involves extending a formula of Mikhalkov and A. Schwarz that generalizes the prescription of Batalin and Vilkovisky for the construction of the functional integral.

This is joint work with S. Pohorence.

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Slides of the talk

Projecto FCT UIDB/04459/2020.


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Organizadores correntes: José MourãoRoger PickenMarko Stošić

Mathseminars

Projectos FCT PTDC/MAT-GEO/3319/2014, Quantization and Kähler Geometry, PTDC/MAT-PUR/31089/2017, Higher Structures and Applications.

CAMGSD FCT