Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Griguolo, Luca"'
We study $\frac{1}{4}$-BPS Wilson loops in four-dimensional SU$(N$) ${\cal N}=2$ super-Yang-Mills theories with conformal matter in an arbitrary representation $\mathcal{R}$. These operators are special examples of loops consisting of two meridians o
Externí odkaz:
http://arxiv.org/abs/2411.04043
We study the 1/2 BPS circular Wilson loop in four-dimensional SU(N), $N = 2$ SYM theories with massless hypermultiplets and non-vanishing $\beta$-function. Using super-symmetric localization on $S_4$ , we map the path-integral associated with this ob
Externí odkaz:
http://arxiv.org/abs/2410.14847
We examine the relation between supersymmetric localization on $\mathbb{S}^4$ and standard QFT results for non-conformal theories in flat space. Specifically, we consider 1/2 BPS circular Wilson loops in four-dimensional SU($N$) $\mathcal{N}$= 2 SYM
Externí odkaz:
http://arxiv.org/abs/2407.11222
We compute the exact all-orders perturbative expansion for the partition function of 2d $\mathrm{SU}(2)$ Yang-Mills theory on closed surfaces around higher critical points. We demonstrate that the expansion can be derived from the lattice partition f
Externí odkaz:
http://arxiv.org/abs/2403.00053
We propose a refined expression for the large genus asymptotics of the Weil-Petersson volumes of the moduli space of super-Riemann surfaces with an arbitrary number of boundaries. Our formula leverages the connection between JT supergravity and its m
Externí odkaz:
http://arxiv.org/abs/2402.07276
Publikováno v:
SciPost Phys. 17, 035 (2024)
We compute the expectation values of BPS Wilson loops in the mass-deformed ABJM theory using the Fermi gas technique. We obtain explicit results in terms of Airy functions, effectively resumming the full 1/N expansion up to exponentially small terms.
Externí odkaz:
http://arxiv.org/abs/2401.12288
Significant progresses have been made recently in understanding the spectral form factor of Jackiw-Teitelboim gravity, particularly at late times where non-perturbative effects are expected to play a dominant role. By focusing on a peculiar regime of
Externí odkaz:
http://arxiv.org/abs/2310.06768
We study two-dimensional Jackiw-Teitelboim gravity on the disk topology by using a BF gauge theory in the presence of a boundary term. The system can be equivalently written in a supersymmetric way by introducing auxiliary gauginos and scalars with s
Externí odkaz:
http://arxiv.org/abs/2307.01274
Autor:
Gorini, Nicola, Griguolo, Luca, Guerrini, Luigi, Penati, Silvia, Seminara, Domenico, Soresina, Paolo
We investigate the one-dimensional defect SCFT defined on the $1/2$ BPS Wilson line/loop in ABJ(M) theory. We show that the supermatrix structure of the defect imposes a covariant supermatrix representation of the supercharges. Exploiting this covari
Externí odkaz:
http://arxiv.org/abs/2209.11269
We study the large-$N$ dynamics of $T\bar{T}$-deformed two-dimensional Yang-Mills theory at genus zero. The 1/$N$-expansion of the free energy is obtained by exploiting the associated flow equation and the complete phase diagram of the theory is deri
Externí odkaz:
http://arxiv.org/abs/2209.06222