Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Homrich, Alexandre"'
Using integrability, we construct (to leading order in perturbation theory) the explicit form of twist-three light-ray operators in planar $\mathcal{N}=4$ SYM. This construction allows us to directly compute analytically continued CFT data at complex
Externí odkaz:
http://arxiv.org/abs/2409.02160
We introduce the notion of branon jets, states of collinear flux tube excitations. We argue for the analyticity, crossing and unitarity of the multi-particle scattering of these jets and, through the S-matrix bootstrap, place bounds on a set of finit
Externí odkaz:
http://arxiv.org/abs/2404.10812
Conformal Regge theory predicts the existence of analytically continued CFT data for complex spin. How could this work when there are so many more operators with large spin compared to small spin? Using planar N=4 SYM as a testground we find a simple
Externí odkaz:
http://arxiv.org/abs/2211.13754
We propose a new framework for computing three-point functions in planar $\mathcal{N}=4$ super Yang-Mills where these correlators take the form of multiple integrals of Separation of Variables type. We test this formalism at weak coupling at leading
Externí odkaz:
http://arxiv.org/abs/2210.04923
We reduce the computation of three point function of three spinning operators with arbitrary polarizations to a statistical mechanics problem via the hexagon formalism. The central building block of these correlation functions is the hexagon partitio
Externí odkaz:
http://arxiv.org/abs/2207.08931
We work out the map between null polygonal hexagonal Wilson loops and spinning three point functions in large $N$ conformal gauge theories by mapping the variables describing the two different physical quantities and by working out the precise normal
Externí odkaz:
http://arxiv.org/abs/2110.04364
Using duality in optimization theory we formulate a dual approach to the S-matrix bootstrap that provides rigorous bounds to 2D QFT observables as a consequence of unitarity, crossing symmetry and analyticity of the scattering matrix. We then explain
Externí odkaz:
http://arxiv.org/abs/2008.02770
Publikováno v:
Phys. Rev. D 101, 045022 (2020)
We consider the 2D S-matrix bootstrap in the presence of supersymmetry, $\mathbb{Z}_2$ and $\mathbb{Z}_4$ symmetry. At the boundary of the allowed S-matrix space we encounter well known integrable models such as the supersymmetric sine-Gordon and res
Externí odkaz:
http://arxiv.org/abs/1909.06453
We explore the space of consistent three-particle couplings in $\mathbb Z_2$-symmetric two-dimensional QFTs using two first-principles approaches. Our first approach relies solely on unitarity, analyticity and crossing symmetry of the two-to-two scat
Externí odkaz:
http://arxiv.org/abs/1905.06905
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