Dear Florian,

For any BSM models, how can to generate NLO implemented UFO files from SARAH which can be used in Madgraph to find NLO cross-sections for a particular process?

For Standard Model, MG5 automatically loads "loop_sm" after giving the syntax for NLO. But for other models after generating the UFO files from SARAH, it is showing the following message :

Command "generate p p > t t~ [QCD]" interrupted with error:
InvalidCmd : The model $modelname cannot handle loop processes

Can you please shed some light in this matter.

Thanks in advance,
Samadrita

SARAH writes UFO files at LO, nothing else.

Cheers,
Florian

Dear Florian,

Thanks for your reply.

Regards,
Samadrita