A unitarity compatible approach to one-loop amplitudes with massive fermions
(2017)
Journal Article
Badger, S., Brønnum-Hansen, C., Buciuni, F., & O’Connell, D. (2017). A unitarity compatible approach to one-loop amplitudes with massive fermions. Journal of High Energy Physics, 2017(6), Article 141. https://doi.org/10.1007/jhep06%282017%29141
We explain how one-loop amplitudes with massive fermions can be computed using only on-shell information. We first use the spinor-helicity formalism in six dimensions to perform generalised unitarity cuts in d dimensions. We then show that divergent... Read More about A unitarity compatible approach to one-loop amplitudes with massive fermions.