Problems with decay with squared ordered constraints
Hi,
Perhaps this has been asked before. We are using the SMEFTsim model from the FeynRules database to generate the following process:
define w = w+ w-
generate p p > w z NP=1 NP^2=1 QCD=0
Because this process wasn't allowing for a decay chain, we tried to use MadSpin to decay the W and the Z-bosons but we are getting the same issue:
INFO: generate p p > w z NP=1 NP^2=1, z > l l QCD=99, w > l v QCD=99 --no_warning=
Command "generate_events -f" interrupted with error:
MadGraph5Error : Decay processes cannot specify squared orders constraints.
Please report this bug on https:/
More information is found in '/mt/batch/
Please attach this file to your report.
Is there are way out to decay the W and the Z-bosons while keeping the NP^2=1 on?
Many thanks.
Cheers,
Shankha.
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