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SUMMARY:SUSY localization for Coulomb branch operators in 3 and 4 dimensio
ns
DTSTART;VALUE=DATE-TIME:20190206T003000Z
DTEND;VALUE=DATE-TIME:20190206T013000Z
DTSTAMP;VALUE=DATE-TIME:20210416T171229Z
UID:indico-contribution-631-2635@indico.ipmu.jp
DESCRIPTION:Speakers: Takuya Okuda ()\nWe calculate\, via SUSY localizatio
n\, the correlators of the operators whose vevs parametrize the Coulomb br
anches. In $4d$\, we review the computation of the correlators of Wilson-
't Hooft line operators in $N=2$ gauge theories on $S^1 \\times \\mathbb{R
}^3$. The results involve $Z_{\\text{mono}}$\, the monopole analog of the
Nekrasov instanton partition function. For a class $\\mathcal{S}$ theory
\, the correlators describe deformation quantization of the Hitchin moduli
space in terms of Fenchel-Nielsen coordinates. In $3d$\, we compute corre
lators of dressed monopole operators in $N=4$ gauge theories on $\\mathbb{
R}^3$ with omega deformation and develop similar stories. We compare our
results with those obtained in other approaches. Based on arXiv:1111.4221
with Ito and Taki\, as well as on a work in progress with Y. Yoshida.\n\nh
ttps://indico.ipmu.jp/event/168/contributions/2635/
LOCATION:Lecture Hall(1F)\, Kavli IPMU
URL:https://indico.ipmu.jp/event/168/contributions/2635/
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