Category Feynman Diagrams (Izaak Neutelings)
This posts shows code examples of Feynman diagrams of ttbar quark plus W or Z boson production in proton-proton collisions. For a nice overview from the experimental point of view, have a look at this review article by the CMS… Continue Reading →
This posts shows code examples of Feynman diagrams of single top production in proton-proton collisions, like those at the Large Hadron Collider (LHC). For a nice overview from the experimental point of view, have a look at this (13 TeV)… Continue Reading →
Below are some code examples of Feynman diagrams showing hard processes in proton-proton collisions. Click on a diagram to jump to the code & download links below: Inelastic hard process: \documentclass[11pt,border=4pt]{standalone} \usepackage{feynmp-auto} \begin{document} \begin{fmffile}{feyngraph} \fmfframe(-2,44)(0,44){ % padding (L,T)(R,B) \begin{fmfgraph*}(160,80) %… Continue Reading →
This posts shows code examples of Feynman diagrams of ttbar production in proton-proton collisions, like those at the Large Hadron Collider (LHC). For a nice overview from the experimental point of view, have a look at this review article by… Continue Reading →
Below are some code examples of photon-induced processes in proton-proton collisions. See for example this CMS observation of γγ → ττ and the constrains on the τ anomalous electromagnetic moments, which I worked on. I presented some of the diagrams… Continue Reading →
Below are some code examples the leading contribution to the anomalous magnetic moment (g-2), which is the one-loop diagram that was famously calculated by Julian Schwinger in 1948. Some of the diagrams below were presented in this seminar talk (UZH,… Continue Reading →
This posts shows code examples of Feynman diagrams of Higgs pair production in proton-proton collisions, like those at the Large Hadron Collider (LHC). For a nice overview from the experimental point of view, have a look at this article by… Continue Reading →
This posts shows code examples of Feynman diagrams of Higgs boson decay. For a nice overview from the experimental point of view, have a look at this article by the CMS collaboration, published in Nature. For an overview of the… Continue Reading →
This posts shows code examples of Feynman diagrams of single Higgs boson production in proton-proton collisions, like those at the Large Hadron Collider (LHC). For a nice overview from the experimental point of view, have a look at this article… Continue Reading →
Some leading-order diagrams of basic QCD processes, inspired by Table 7.1 of Griffith’s Introduction to Elementary Particles (2008). Electron-muon scattering Electron-electron scattering Electron-positron scattering Compton scattering Inelastic scattering Click on a diagram to jump to the code & download links… Continue Reading →