^ Four loop photon quark and gluon Higgs form factors ^ | Speaker: Matthias Steinhauser | | Occasion: High Precision for Hard Processes (HP2 2022), 20–22 September 2022, Newcastle upon Tyne | | Date: 2022-09-21 | | [[https://conference.ippp.dur.ac.uk/event/1100/contributions/5793/|Slides]] |