Abstract
These are (somewhat informal) lecture notes for the CIME summer school “Geometric Representation Theory and Gauge Theory” in June 2018. In these notes we review the constructions and results of Braverman et al. (Adv Theor Math Phys 22(5):1017–1147, 2018; Adv Theor Math Phys 23(1):75–166, 2019; Adv Theor Math Phys 23(2):253–344, 2019) where a mathematical definition of Coulomb branches of 3d N = 4 quantum gauge theories (of cotangent type) is given, and also present a framework for studying some further mathematical structures (e.g. categories of line operators in the corresponding topologically twisted theories) related to these theories.
| Original language | English |
|---|---|
| Title of host publication | Geometric Representation Theory and Gauge Theory |
| Subtitle of host publication | Cetraro, Italy 2018 |
| Publisher | Springer |
| Pages | 1-52 |
| Number of pages | 52 |
| DOIs | |
| State | Published - 2019 |
| Externally published | Yes |
Publication series
| Name | Lecture Notes in Mathematics |
|---|---|
| Volume | 2248 |
| ISSN (Print) | 0075-8434 |
| ISSN (Electronic) | 1617-9692 |
Bibliographical note
Publisher Copyright:© Springer Nature Switzerland AG 2019.
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