After the recent incident, we have restored access to the website from outside the CERN network, however access from certain worldwide locations is still being blocked.

CERN Accelerating science

Home > Number theory meets Higgs physics
 
Talk
Title Number theory meets Higgs physics
Video
If you experience any problem watching the video, click the download button below
Download Embed
Mp4:Medium
(800 kbps)		High
(2000 kbps)		More..
Copy-paste this code into your page:
Copy-paste this code into your page to include both slides and lecture:
Author(s) Duhr, Claude (speaker) (IPPP Durham)
Corporate author(s) CERN. Geneva
Imprint 2014-03-05. - Streaming video.
Series (TH Theoretical Seminar)
Lecture note on 2014-03-05T14:00:00
Subject category TH Theoretical Seminar
Abstract Multi-loop computations in QCD are notoriously difficult due to the complexity of the integrals involved. Inspired by results from modern number theory and algebraic geometry, a lot of progress has recently been made regarding the computation of multi-loop integrals and scattering amplitudes. I will discuss various new approaches to the computation of loop integrals, and illustrate them on the first computation of a quantity at N3LO in perturbative QCD, the soft-virtual part of the inclusive Higgs-boson cross section in gluon fusion at N3LO.
Copyright/License © 2014-2024 CERN
Submitted by andreas.weiler@cern.ch

 


 Record created 2014-03-12, last modified 2022-11-02
Similar records


External link:
Download fulltext
Event details