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pro vyhledávání: '"Zafrir, Gabi"'
Recently there has been an increasing interest in the study of generalized symmetries in dimensions higher than two. This has lead to the discovery of various manifestations of generalized symmetries, notably higher-group and non-invertible symmetrie
Externí odkaz:
http://arxiv.org/abs/2403.15995
Autor:
Deb, Anirudh, Zafrir, Gabi
It was previously noted that for 3d SCFTs with $\mathcal{N}\geq 6$ the moduli space has the form of $\mathbb{C}^{4r}/\Gamma$, where $\Gamma$ is a complex reflection group, at least following suitable gauging of finite symmetries. Here we argue that t
Externí odkaz:
http://arxiv.org/abs/2403.03971
We propose two novel methods for computing the superconformal index of 5d superconformal field theories that cannot be described by conventional Lagrangian descriptions under mass deformations. The first approach involves the use of Higgs branch flow
Externí odkaz:
http://arxiv.org/abs/2307.03231
Much insight into the dynamics of quantum field theories can be gained by studying the relationship between field theories in different dimensions. An interesting observation is that when two theories are related by dimensional reduction on a compact
Externí odkaz:
http://arxiv.org/abs/2305.08185
It is known that the 't Hooft anomalies of invertible global symmetries can be characterized by an invertible TQFT in one higher dimension. The analogous statement remains to be understood for non-invertible symmetries. In this note we discuss how th
Externí odkaz:
http://arxiv.org/abs/2301.07112
Many interesting phenomena in quantum field theory such as dualities and symmetry enhancements can be understood using higher dimensional constructions. In this paper, we study compactifications of the rank $1$ $5d$ Seiberg $E_{N_f+1}$ SCFTs to $3d$
Externí odkaz:
http://arxiv.org/abs/2301.06561
Non-invertible symmetries have recently been understood to provide interesting contraints on RG flows of QFTs. In this work, we show how non-invertible symmetries can also be used to generate entirely new RG flows, by means of so-called "non-invertib
Externí odkaz:
http://arxiv.org/abs/2205.01104
Publikováno v:
SciPost Phys. Lect. Notes 78 (2024)
In this set of five lectures we present a basic toolbox to discuss the dynamics of four dimensional supersymmetric quantum field theories. In particular we overview the program of geometrically engineering the four dimensional supersymmetric models a
Externí odkaz:
http://arxiv.org/abs/2203.06880
It is expected on general grounds that the moduli space of 4d $\mathcal{N}=3$ theories is of the form $\mathbb{C}^{3r}/\Gamma$, with $r$ the rank and $\Gamma$ a crystallographic complex reflection group (CCRG). As in the case of Lie algebras, the spa
Externí odkaz:
http://arxiv.org/abs/2203.04972
Publikováno v:
JHEP 05 (2022) 053
We study the $3d$ $\mathcal{N}=2$ theories resulting from the compactification of a family of $5d$ SCFTs on a torus with flux in the global symmetry. The family of $5d$ SCFTs used in the analysis is the one that UV completes the $5d$ $SU(N+1)$ gauge
Externí odkaz:
http://arxiv.org/abs/2111.12745