NLO cross-section for SM processes
Asked by
Didier Alexandre
Dear experts,
I am trying to calculate the NLO cross-section of the following process:
import model sm
define p = g u c d s u~ c~ d~ s~
define j = g u c d s u~ c~ d~ s~
add process p p > b~ w- b j / z a [QCD]
It appears that this is not converging, as one single 10k events job has been running for days. Therefore I would like to ask you if you could point me to any hint as to why the calculations would not converge. For example, does this command generate any loop diagrams that are IR or UV divergent, and if yes, is there a way I can remove them?
Many thanks in advance for your insights.
Didier
Question information
- Language:
- English Edit question
- Status:
- Answered
- Assignee:
- marco zaro Edit question
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