Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Manenti, Andrea"'
We consider four-point functions of protected, double- and single-trace operators in the large central charge limit. We use superconformal symmetry to disentangle the contribution of protected operators in the partial wave decomposition. With this in
Externí odkaz:
http://arxiv.org/abs/2412.19788
Publikováno v:
JHEP 01 (2023) 021
We study four-point functions of spinning operators in the flavor current multiplet in four dimensional $\mathcal{N}=2$ SCFTs, using superspace techniques. In particular we explicitly construct the differential operators relating the different compon
Externí odkaz:
http://arxiv.org/abs/2209.01204
Autor:
Bissi, Agnese, Fucito, Francesco, Manenti, Andrea, Morales, José Francisco, Savelli, Raffaele
The calculation of physical quantities in certain quantum field theories such as those of the Argyres-Douglas type is notoriously hard, due to the lack of a Lagrangian description. Here we tackle this problem following two alternative approaches. On
Externí odkaz:
http://arxiv.org/abs/2112.11899
We start a systematic study of quarter-BPS operators in four-dimensional $\mathcal{N}=4$ Super Yang-Mills with gauge group $\mathrm{SU}(N)$ making use of recently developed tools in conformal field theory. We adapt the technology of embedding space t
Externí odkaz:
http://arxiv.org/abs/2111.06857
Autor:
Manenti, Andrea, Vichi, Alessandro
We use numerical bootstrap techniques to study correlation functions of scalars transforming in the adjoint representation of $SU(N)$ in three dimensions. We obtain upper bounds on operator dimensions for various representations and study their depen
Externí odkaz:
http://arxiv.org/abs/2101.07318
We perform a numerical bootstrap study of the mixed correlator system containing the half-BPS operators of dimension two and three in $\mathcal N = 4$ Super Yang-Mills. This setup improves on previous works in the literature that only considered sing
Externí odkaz:
http://arxiv.org/abs/2010.15126
Autor:
Manenti, Andrea
Publikováno v:
J. High Energ. Phys. 2020, 145 (2020)
We present a systematic method to expand in components four dimensional superconformal multiplets. The results cover all possible $\mathcal{N} = 1$ multiplets and some cases of interest for $\mathcal{N} = 2$. As an application of the formalism we pro
Externí odkaz:
http://arxiv.org/abs/1910.12869
We explore consequences of the Averaged Null Energy Condition (ANEC) for scaling dimensions $\Delta$ of operators in four-dimensional $\mathcal{N}=1$ superconformal field theories. We show that in many cases the ANEC bounds are stronger than the corr
Externí odkaz:
http://arxiv.org/abs/1905.09293
Autor:
Manenti, Andrea
We study some aspects of conformal field theories at finite temperature in momentum space. We provide a formula for the Fourier transform of a thermal conformal block and study its analytic properties. In particular we show that the Fourier transform
Externí odkaz:
http://arxiv.org/abs/1905.01355
In 4d $\mathcal{N}=1$ superconformal field theories (SCFTs) the R-symmetry current, the stress-energy tensor, and the supersymmetry currents are grouped into a single object, the Ferrara-Zumino multiplet. In this work we study the most general form o
Externí odkaz:
http://arxiv.org/abs/1804.09717