4 papers
Infinite Symmetry Algebras in Four-Dimensional Conformal Field Theories
Elizabeth Himwich, Monica Pate
In generic interacting four-dimensional Lorentzian conformal field theories, an infinite set of universal light-ray operators constructed from the stress tensor is shown to generat…
Multi-particle Celestial Operator Product Expansions from the Boundary
Mathew Calkins, Monica Pate
In celestial holography, scattering particles in four-dimensional asymptotically flat spacetimes are dual to conformal primary field operators on the celestial sphere. Multi-partic…
Light-ray Operators and the Algebra
Elizabeth Himwich, Monica Pate
A universal class of light-ray operators formed from null integrals of the stress tensor is constructed in generic interacting Lorentzian conformal field theories in four spacetime…
Shadow Celestial Operator Product Expansions
Elizabeth Himwich, Monica Pate
The linearized massless wave equation in four-dimensional asymptotically flat spacetimes is known to admit two families of solutions that transform in highest-weight representation…