63 citations · 244 across the 12 of their papers we have counts for
12 papers
Non-perturbative instanton effects in the quartic and the sextic double-well potential by the numerical bootstrap approach
Wei Fan, Huipeng Zhang
Recently the non-perturbative numerical bootstrap method is rapidly developing, especially its application in nonlinear quantum mechanics, many-body physics, lattice models and mat…
Celestial Yang-Mills Amplitudes and D=4 Conformal Blocks
Wei Fan, Angelos Fotopoulos, Stephan Stieberger +2
We discuss the properties of recently constructed "single-valued" celestial four-gluon amplitudes. We show that the amplitude factorizes into the "current" part and the "scalar" pa…
Elements of Celestial Conformal Field Theory
Wei Fan, Angelos Fotopoulos, Stephan Stieberger +2
In celestial holography, four-dimensional scattering amplitudes are considered as two-dimensional conformal correlators of a putative two-dimensional celestial conformal field theo…
Conformal Blocks from Celestial Gluon Amplitudes
Wei Fan, Angelos Fotopoulos, Stephan Stieberger +2
In celestial conformal field theory, gluons are represented by primary fields with dimensions , and spin , in the adjoint representation of the ga…
On Sugawara construction on Celestial Sphere
Wei Fan, Angelos Fotopoulos, Stephan Stieberger +1
Conformally soft gluons are conserved currents of the Celestial Conformal Field Theory (CCFT) and generate a Kac-Moody algebra. We study celestial amplitudes of Yang-Mills theory,…
Soft Limits of Yang-Mills Amplitudes and Conformal Correlators
Wei Fan, Angelos Fotopoulos, Tomasz R. Taylor
We study tree-level celestial amplitudes in Yang-Mills theory -- Mellin transforms of multi-gluon scattering amplitudes that convert them into the correlators of conformal primary…