193 citations · 2k across the 63 of their papers we have counts for
5 papers · 1 filter
Plane wave backgrounds and colour-kinematics duality
Tim Adamo, Eduardo Casali, Lionel Mason +1
We obtain the detailed Feynman rules for perturbative gauge theory on a fixed Yang-Mills plane wave background. Using these rules, the tree-level 4-point gluon amplitude is compute…
Ambitwistor string vertex operators on curved backgrounds
Tim Adamo, Eduardo Casali, Stefan Nekovar
We present vertex operators for ambitwistor strings around generic Yang-Mills, gravity and NS-NS backgrounds. The requirement that vertex operators lie in the BRST cohomology of th…
Yang-Mills theory from the worldsheet
Tim Adamo, Eduardo Casali, Stefan Nekovar
We give a new description of classical Yang-Mills theory by coupling a two-dimensional chiral CFT (which gives the tree-level S-matrix of Yang-Mills theory at genus zero) to a back…
Scattering of conformal higher spin fields
Tim Adamo, Simon Nakach, Arkady A. Tseytlin
We develop a formalism for describing the most general notion of tree-level scattering amplitudes in 4d conformal higher spin theory. As conformal higher spin fields obey higher-de…
Lectures on twistor theory
Tim Adamo
Broadly speaking, twistor theory is a framework for encoding physical information on space-time as geometric data on a complex projective space, known as a twistor space. The relat…