Two-Loop Six Gluon All-Plus Helicity Amplitude

Two-Loop Six Gluon All-Plus Helicity Amplitude

We present an analytic expression for the six-point all-plus helicity amplitude in QCD at two loops. We compute the rational terms in a compact analytic form organized by their singularity structure.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical review letters 2016-08, Vol.117 (6), p.061602-061602, Article 061602
Hauptverfasser: Dunbar, David C, Perkins, Warren B
Format: Artikel
Sprache:eng
Schlagworte:
Amplitudes
Exact solutions
Gluons
Helicity
Mathematical analysis
Singularities
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present an analytic expression for the six-point all-plus helicity amplitude in QCD at two loops. We compute the rational terms in a compact analytic form organized by their singularity structure.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.117.061602