compute_widths results in KeyError : 'BSM'

Asked by Abhaya Kumar Swain on 2018-04-17

Hi MG5 team,

I am trying to compute decay width of a particle in a SUSY model. Before calculating the partial decay width of a particle I use the following command,

compute_widths h2

where h2 is a new particle. This results into the following error:
Command "compute_widths h2" interrupted with error:
KeyError : 'BSM'

I would appreciate any help in solving this error.

Thanks in advance
Abhaya

Question information

Language:
English Edit question
Status:
Answered
For:
MadGraph5_aMC@NLO Edit question
Assignee:
No assignee Edit question
Last query:
2018-04-17
Last reply:
2018-04-17

Hi,

This sounds an issue in your model.
I bet that you have some coupling tag as "BSM" in your model
but that the BSM flag is not defined anywhere in coupling_order.py

Cheers,

Olivier

PS: If this is not the case, then I would need more information (like the debug file, the name of the model,...)
If you need to attach file, please create a bug report (attachement are not allowed for question)

Can you help with this problem?

Provide an answer of your own, or ask Abhaya Kumar Swain for more information if necessary.

To post a message you must log in.