1 citations · 1 across the 2 of their papers we have counts for
2 papers
hep-th2023★ 1 cited
Celestial amplitudes dual to the O(N) nonlinear sigma model
Valeriia Stolbova
We compute celestial amplitudes corresponding to the exact S-matrix of the 2d O(N)-symmetric nonlinear sigma model. Celestial amplitudes for two-dimensional integrable S-matrices s…
hep-th2023
The S-matrix Bootstrap: From the Sine-Gordon Model to Celestial Amplitudes
Valeriia Stolbova
We address the scattering problem in two-dimensional integrable models, focusing on the sine-Gordon theory. We use the S-matrix bootstrap approach based on analytical properties of…