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Related papers: Large $N$ Schur index of $\mathcal N=4$ SYM from s…

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The flavored superconformal Schur index of $\mathcal N=4$ $U(N)$ SYM has finite $N$ corrections encoded in its giant graviton expansion in terms of D3 branes wrapped in $AdS_{5}\times S^{5}$. The key element of this decomposition is the…

High Energy Physics - Theory · Physics 2024-03-19 Matteo Beccaria , Alejandro Cabo-Bizet

We consider the Schur index of $\mathcal N=4$ $U(N)$ SYM theory in 4d and its holographic giant graviton-type expansion at finite $N$. We compute the world-volume brane superconformal index by a recently proposed definition of the gauge…

High Energy Physics - Theory · Physics 2023-06-01 Matteo Beccaria , Alejandro Cabo-Bizet

The giant graviton expansion of the line defect Schur index in four dimensional $\mathcal N=4$ $U(N)$ SYM was recently proposed in arXiv:2403.11543 to be captured in the dual string theory by counting fluctuations states of two…

High Energy Physics - Theory · Physics 2024-07-10 Matteo Beccaria

We calculate the Schur index of the ${\cal N}=4$ $U(N)$ SYM with finite $N$ via the AdS/CFT correspondence as the contribution of D3-branes wrapped on contractible cycles in $\boldsymbol{S}^5$ on some assumptions motivated by preliminary…

High Energy Physics - Theory · Physics 2020-04-22 Reona Arai , Shota Fujiwara , Yosuke Imamura , Tatsuya Mori

It was shown in arXiv:2309.10786 that the leading non-perturbative contribution to the large $N$ expansion of superconformal index of (2,0) 6d theory (which describes low-energy dynamics of $N$ coincident M5 branes) is reproduced by the…

High Energy Physics - Theory · Physics 2024-03-05 Matteo Beccaria , Arkady A. Tseytlin

We consider the $S^3\times S^1$ superconformal index $\mathcal{I}(\tau)$ of 4d $\mathcal{N}=1$ gauge theories. The Hamiltonian index is defined in a standard manner as the Witten index with a chemical potential $\tau$ coupled to a…

High Energy Physics - Theory · Physics 2021-07-15 Arash Arabi Ardehali , Sameer Murthy

We consider Schur line defect correlators in four dimensional $\mathcal N=4$ $U(N)$ SYM and their giant graviton expansion encoding finite $N$ corrections to the large $N$ limit. We compute in closed form the single giant graviton…

High Energy Physics - Theory · Physics 2024-03-29 Matteo Beccaria

We calculate an unrefined limit of the superconformal index (the Schur-like index) of the Klebanov-Witten theory from the dual AdS side by using the recently developed giant graviton expansion method. Our formula includes multiple sums of…

High Energy Physics - Theory · Physics 2023-02-10 Shota Fujiwara

We study the compactification of 4D $\mathcal{N}=4$ SYM on $S^1$ from the viewpoint of the superconformal index. In the cases that the gauge group of the 4D SYM is $U(N)$ and $Usp(2N)$, the resulting 3D theory is believed to be the ABJM…

High Energy Physics - Theory · Physics 2024-12-31 Tomoki Nakanishi , Takahiro Nishinaka

We consider 4d $\mathcal N=4$ $U(N)$ SYM and the leading giant graviton correction to the Schur defect 2-point functions of $\frac{1}{2}$-BPS Wilson lines in rank-$k$ symmetric and antisymmetric representations. We study in particular the…

High Energy Physics - Theory · Physics 2024-04-22 Matteo Beccaria

Recently the Schur index of ${\cal N}=4$ SYM was evaluated in closed form to all orders including exponential corrections in the large $N$ expansion and for fixed finite $N$. This was achieved by identifying the matrix model which…

High Energy Physics - Theory · Physics 2016-01-27 Nadav Drukker

We study the large $N$ limit of the superconformal index of a large class of 5d $\mathcal{N}=1$ superconformal field theories and show it is given by the square of the partition function on the squashed five-sphere. We show this simple…

High Energy Physics - Theory · Physics 2021-06-30 P. Marcos Crichigno , Dharmesh Jain

The Witten index counts the difference in the number of bosonic and fermionic states of a quantum mechanical system. The Schur index, which can be defined for theories with at least $\mathcal{N}=2$ supersymmetry in four dimensions is a…

High Energy Physics - Theory · Physics 2016-01-27 Jun Bourdier , Nadav Drukker , Jan Felix

We study the $S^1\times\Sigma_{\mathfrak g}$ topologically twisted index and the squashed sphere partition function of various 3d $\mathcal N\geq2$ holographic superconformal field theories arising from M2-branes. Employing numerical…

High Energy Physics - Theory · Physics 2023-11-06 Nikolay Bobev , Junho Hong , Valentin Reys

We investigate a simple-sum giant graviton expansion of the superconformal indices of ${\cal N}=2$ superconformal field theories realized on D3-branes probing $7$-brane backgrounds with constant axio-dilation field. The expansion is of…

High Energy Physics - Theory · Physics 2024-06-03 Yosuke Imamura , Shuichi Murayama

There is now strong evidence that the superconformal index of holographic gauge theories admits a giant graviton expansion capturing the worldvolume dynamics of spherical D3-branes moving in internal space. While the giant graviton indices…

High Energy Physics - Theory · Physics 2024-08-07 Nizar Ezroura , James T. Liu , Neville Joshua Rajappa

We propose a prescription to calculate the superconformal index of the ${\cal N}=4$ $U(N)$ supersymmetric Yang-Mills theory with finite $N$ on the AdS side. The finite $N$ corrections are included as contributions of D3-branes wrapped…

High Energy Physics - Theory · Physics 2021-08-30 Yosuke Imamura

We study asymptotics of the $d=4$, $\mathcal{N}=1$ superconformal index for toric quiver gauge theories. Using graph-theoretic and algebraic factorization techniques, we obtain a cycle expansion for the large-$N$ index in terms of the…

High Energy Physics - Theory · Physics 2026-01-01 Souradeep Purkayastha , Zishen Qu , Ali Zahabi

We study the large $N$ expansion of twisted partition functions of 3d $\mathcal{N}=2$ superconformal field theories arising from $N$ M5-branes wrapped on a hyperbolic 3-manifold, $M_3$. Via the 3d-3d correspondence, the partition functions…

High Energy Physics - Theory · Physics 2020-07-20 Dongmin Gang , Nakwoo Kim , Leopoldo A. Pando Zayas

We propose and test a novel conjectural relation satisfied by the superconformal index of maximally supersymmetric $U(N)$ gauge theory in four dimensions. Analogous relations appear to be also valid for the superconformal indices of a large…

High Energy Physics - Theory · Physics 2021-09-07 Davide Gaiotto , Ji Hoon Lee
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