Two-Loop Four-Gluon Amplitudes with the Numerical Unitarity Method
Particle Physics Theory seminar
Two-Loop Four-Gluon Amplitudes with the Numerical Unitarity Method
- Event time: 1:00pm until 2:00pm
- Event date: 19th May 2017
- Speaker: Dr Samuel Abreu (Freiburg)
- Location: Higgs Centre Seminar Room, Room 4305, James Clerk Maxwell Building (JCMB) James Clerk Maxwell Building Peter Guthrie Tait Road Edinburgh EH9 3FD GB
Event details
Abstract: I will present the first numerical computation of two-loop amplitudes based on the unitarity method. During this presentation, I will focus on the organisation of the calculation in a form that is suitable for the unitarity method, taking the four-gluon process as an example. This procedure applies more generally to two-loop computations of phenomenologically relevant signatures at hadron colliders.
Event resources
About Particle Physics Theory seminars
The Particle Physics Theory seminar is a weekly series of talks reflecting the diverse interests of the group. Topics include analytic and numerical calculations based on the Standard Model of elementary particle physics, theories exploring new physics, as well as more formal developments in gauge theories and gravity..