Error: symbol 'vphi' can not be in denominator in lanHEP

Dear Prof Pukhov,
The model file and error are attached.

[image: Screenshot 2024-05-12 at 7.17.26 PM.png]

On Sun, May 12, 2024 at 7:05 PM Alexander Pukhov <
<email address hidden>> wrote:

> Your question #814058 on CalcHEP changed:
> https://answers.launchpad.net/calchep/+question/814058
>
> Status: Open => Answered
>
> Alexander Pukhov proposed the following answer:
> Not clear. Send me your model, please.
>
> Best
>
> Alexander Pukhov
>
>
> On 5/12/24 15:55, PARTHA KUMAR PAUL wrote:
> > New question #814058 on CalcHEP:
> > https://answers.launchpad.net/calchep/+question/814058
> >
> > I am writing a model in lanhep with a BSM singlet scalar, phi. I am
> defining the scalar couplings and new scalar vev, vphi in terms of masses
> and mixing angle. I am getting the following error when I am writing the
> phi quartic coupling in terms of vphi :
> > Error: symbol 'vphi' can not be in denominator
> > Can anyone help?
> >
>
> --
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>

--
*Partha Kumar Paul*