Difference between revisions of "Two-loop provider"
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| − | A '''two-loop provider''' (or '''two-loop program''') is a specialised software for generating two-[[Loop|loop]] [[Amplitude|amplitudes]] for [[perturbative quantum field theory]] calculations. They are a special case of [[external amplitude providers]]. Two-loop amplitudes contribute to [[NNLO QCD | + | [[Category:Theory software]] |
| + | [[Category:Matrix element generator]] | ||
| + | A '''two-loop provider''' (or '''two-loop program''') is a specialised software for generating two-[[Loop|loop]] [[Amplitude|amplitudes]] for [[perturbative quantum field theory]] calculations. They are a special case of [[external amplitude providers]]. Two-loop amplitudes contribute to [[NNLO QCD|NNLO]] (and higher order) [[Cross section|cross sections]] as well as the [[NLO QCD|NLO]] cross sections of [[loop-induced]] processes. | ||
== List of two-loop providers == | == List of two-loop providers == | ||
| − | * [[GoSam]] using [ | + | * [[GoSam]] using [https://github.com/mppmu/hhgrid hhgrid] as an extension<ref>S. P. Jones, ''Automation of 2-loop Amplitude Calculations'', PoS LL2016 (2016) 069, [http://arxiv.org/abs/arXiv:1608.03846 arXiv:1608.03846]</ref> |
== References == | == References == | ||
Latest revision as of 16:13, 1 August 2017
A two-loop provider (or two-loop program) is a specialised software for generating two-loop amplitudes for perturbative quantum field theory calculations. They are a special case of external amplitude providers. Two-loop amplitudes contribute to NNLO (and higher order) cross sections as well as the NLO cross sections of loop-induced processes.
List of two-loop providers
References
- ↑ S. P. Jones, Automation of 2-loop Amplitude Calculations, PoS LL2016 (2016) 069, arXiv:1608.03846
