LANHEP is showing EM charge violation but CalcHEP is not showing the same, why?

Asked by Basabendu

Dear CalcHEP team,

I have a generated the mdl files of a model with BSM particles using LANHEP, which I will be using in CalcHEP for event generation. While compiling in LANHEP, although the mdl files are getting generated but LANHEP is showing 'violates EM charge conservation' for several vertices. When the same mdl files are fed into CalcHEP, it is working fine and the 'check model' option is showing the model is OK and showing all the vertices correctly. I am unable to figure out what is going on here. Kindly help.

Thank you.

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Alexander Belyaev
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Alexander Belyaev (alexander.belyaev) said :
#1

Hello,
please send us your LanHEP file, so we can help you to understand what
is going on
Thank you,
Alexander

On 24/06/18 07:48, Basabendu wrote:
> New question #670429 on CalcHEP:
> https://answers.launchpad.net/calchep/+question/670429
>
> Dear CalcHEP team,
>
> I have a generated the mdl files of a model with BSM particles using LANHEP, which I will be using in CalcHEP for event generation. While compiling in LANHEP, although the mdl files are getting generated but LANHEP is showing 'violates EM charge conservation' for several vertices. When the same mdl files are fed into CalcHEP, it is working fine and the 'check model' option is showing the model is OK and showing all the vertices correctly. I am unable to figure out what is going on here. Kindly help.
>
>
> Thank you.
>

--
______________________________________________________________________
Prof. Alexander S Belyaev (<email address hidden>)
https://www.hep.phys.soton.ac.uk/content/alexander-belyaev

School of Physics & Astronomy, University of Southampton
Office 5047, SO17 1BJ, TEL: +44 23805 98509, FAX: +44 23805 93910
.....................................................................
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.....................................................................
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Revision history for this message
Basabendu (bb1988-1) said :
#2

Dear Professor Belyaev,

Thank you for the quick response, but where do I send the file? should I copy and paste here in the comment?

Revision history for this message
Best Alexander Belyaev (alexander.belyaev) said :
#3

Please send it to <email address hidden>
and
<email address hidden>

On Sun, 24 Jun 2018, 09:02 Basabendu, <email address hidden>
wrote:

> Question #670429 on CalcHEP changed:
> https://answers.launchpad.net/calchep/+question/670429
>
> Basabendu posted a new comment:
> Dear Professor Belyaev,
>
> Thank you for the quick response, but where do I send the file? should I
> copy and paste here in the comment?
>
> --
> You received this question notification because your team CalcHEP is an
> answer contact for CalcHEP.
>
--

___________________________
Prof. Alexander S Belyaev (<email address hidden>)
https://www.hep.phys.soton.ac.uk/content/alexander-belyaev
School of Physics & Astronomy, University of Southampton, Office: 5047
SO17 1BJ, TEL.: +44 (0)23 8059 8509

Revision history for this message
Basabendu (bb1988-1) said :
#4

Thanks Alexander Belyaev, that solved my question.