this is not a workshop but a workstop
- we are here to work and start thinking, not to read emails
- ideally have a compare-and-contrast write-up
- 5th edition, previous installations in Zurich, at GGI, and IPPP
- 2016: new collaborative understanding of dimensional regularisation To d or not to d, 2017
- 2019: progress report and future planning of the MUonE Theory Initiative Theory for muon-electron scattering @ 10 ppm, 2020
- 2019: four-dimensional regularisation at NNLO (GGI) May the four be with you, 2020
- 2022: Towards N3LO (Durham)