CalcHEP

How can I insert a doblet fermion in Lanhep?

Asked by Samira momeni

I have a fermion feild Q in my lagrangian. This is a two component fermion as Q=(u, d).
where u and d are up and down Quarks, respectively. I don't know how can I insert this field in LanHep.
Can any body help me?

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Alexander Pukhov (pukhov) said : 		#1

Please, look at examples presented in CALCHEP/model_src/idm.lhep  and
CALCHEP/model_src/sm.lhep

If it not clear, we can explain details.

Best

    Alexander Pukhov

On 31.05.2019 13:13, Samira momeni wrote:
> New question #681163 on CalcHEP:
> https://answers.launchpad.net/calchep/+question/681163
>
> I have a fermion feild Q in my lagrangian. This is a two component fermion as Q=(u, d).
> where u and d are up and down Quarks, respectively. I don't know how can I insert this field in LanHep.
> Can any body help me?
>

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