2HDM NLOCT Error aS counterterm depends on the kinematic
Hello,
I am interested in using MG5 for a 2HDM. In particular I will need to generate higgses via ggF, so if I am not wrong, I need to generate a UFO NLO model in feynrules. Before generating the 2HDM in which I am interested on, I am trying to reproduce the UFO provided by Feynrules in https:/
WriteCT[
it runs with no error (i get a warning: warning: FF vertex does not seem match expected form, further simplification may be needed) until the {S,S,S,S} vertices that I get Error : Solution for aS counterterm depends on the kinematic, finite part is set to zero. Then it fatally crash.
As I am not interested in the 4 S vertices, I've seen in the C. Degrande documentation (1406.3030) that the there is the possibility of setting them off with Exclude4Scalars
Is this a known error? Has anyone found a solution?
Thank you for your help,
Fernando Cornet-Gomez
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- celine degrande Edit question
- Solved by:
- Fernando Cornet-Gomez
- Solved:
- 2019-09-27
- Last query:
- 2019-09-27
- Last reply:
- 2019-09-27
Sorry but we do not support feynrules and nloct here. I would suggest to contact celine Degrande directly by email.
Cheers,
Olivier
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From: <email address hidden> <email address hidden> on behalf of Fernando Cornet-Gomez <email address hidden>
Sent: Friday, September 27, 2019 5:33:01 PM
To: Olivier Mattelaer <email address hidden>
Subject: [Question #684368]: 2HDM NLOCT Error aS counterterm depends on the kinematic
New question #684368 on MadGraph5_aMC@NLO:
https:/
Hello,
I am interested in using MG5 for a 2HDM. In particular I will need to generate higgses via ggF, so if I am not wrong, I need to generate a UFO NLO model in feynrules. Before generating the 2HDM in which I am interested on, I am trying to reproduce the UFO provided by Feynrules in https:/
WriteCT[
it runs with no error (i get a warning: warning: FF vertex does not seem match expected form, further simplification may be needed) until the {S,S,S,S} vertices that I get Error : Solution for aS counterterm depends on the kinematic, finite part is set to zero. Then it fatally crash.
As I am not interested in the 4 S vertices, I've seen in the C. Degrande documentation (1406.3030) that the there is the possibility of setting them off with Exclude4Scalars
Is this a known error? Has anyone found a solution?
Thank you for your help,
Fernando Cornet-Gomez
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contact for MadGraph5_aMC@NLO.
Dear Olivier,
Sorry for the inconvenience, I only asked it here because I saw some questions solved about NLOCT by Celine Degrande in this forum.
Cheers
I have assign the bug report to her.
But I can not guarantee that she will receive the notification