An explicit solution
Paul Ryan - King's College London
Vieira, P. (2023). 3pt functions: Yes Q's. Perimeter Institute. https://pirsa.org/23100086
Vieira, Pedro. 3pt functions: Yes Q's. Perimeter Institute, Oct. 20, 2023, https://pirsa.org/23100086
@misc{ pirsa_PIRSA:23100086,
doi = {},
url = {https://pirsa.org/23100086},
author = {Vieira, Pedro},
keywords = {Mathematical physics, Quantum Fields and Strings},
language = {en},
title = {3pt functions: Yes Q{\textquoteright}s},
publisher = {Perimeter Institute},
year = {2023},
month = {oct},
note = {PIRSA:23100086 see, \url{https://pirsa.org}}
}