activity
19922026
most citedOne-Loop n-Point Gauge Theory Amplitudes, Unitarity and Collinear Limits

1.3k citations · 4.9k across the 58 of their papers we have counts for

collaborators

59 papers

hep-ph2026

Color Decompositions of the Two Loop Amplitudes of Yang-Mills theory

David C. Dunbar

The color structure of two-loop gluon amplitudes is examined both from a color trace basis expansion and an alternative based upon structure constants. We use use this as a vehicle…

hep-ph2024

The Seven-Point Two-Loop Full-Color All-Plus Helicity Yang-Mills Amplitude

Adam R. Dalgleish, David C. Dunbar, Warren B. Perkins +1

The seven-gluon two-loop full-color Yang-Mills amplitude is presented in a compact analytic form where we use the methods of four-dimensional unitarity cuts to obtain the polylogar…

hep-th2023

Identities amongst the Two Loop Partial Amplitudes of Yang-Mills theory

David C. Dunbar

We characterise possible identities among the two-loop partial amplitudes of gluon scattering in Yang-Mills theory. We use known amplitudes in an exhaustive search to identify pote…

hep-ph2020★ 21 cited

The Full Color Two-Loop Six-Gluon All-Plus Helicity Amplitude

Adam R. Dalgleish, David C. Dunbar, Warren B. Perkins +1

We present the full color two-loop six-point all-plus Yang-Mills amplitude in compact analytic form. The computation uses four dimensional unitarity and augmented recursion.

hep-ph2020★ 17 cited

An -point QCD two-loop amplitude

David C. Dunbar, Warren B. Perkins, Joseph M. W. Strong

We present an explicit expression for a particular -gluon two loop scattering partial amplitude. Specifically we present an analytic form for the single trace independent…

hep-ph2019★ 29 cited

Color Dressed Unitarity and Recursion for Yang-Mills Two-Loop All-Plus Amplitudes

David C. Dunbar, John H. Godwin, Warren B. Perkins +1

We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the amplitu…