ISR jet from incoming Proton

Is this not what you want?
generate p p > h > z zp j, z> l l-, zp > b b~

Note that > X > syntax just requires that at least one S-channel particle is a X in the feynman diagram. This is a quite bad syntax since it can easily break gauge/lorentz invariance and produce quite unexpected feynman diagram.

Cheers,

Olivier

> On 16 Feb 2020, at 00:58, trenta coollime <email address hidden> wrote:
>
> New question #688807 on MadGraph5_aMC@NLO:
> https://answers.launchpad.net/mg5amcnlo/+question/688807
>
> How can one generate a process, which contains one ISR Jet from incoming proton beam
>
> I tried p p j > h > z zp, z> l l-, zp > b b~, which gave me "error: ninitial = 1, 2".
>
> I also tried paranthesized argument, which was not easy, since the two protons have to created 1 higgs portal.
>
> I appreciate your assistance.
>
> Thank you.
>
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

No, that's not what I want...

I want AT LEAST 1 Jet will radiate from the incoming quark, which produces higgs.

so I want something like p (p j ) > h> z zp.

Not sure which diagram you want.
Can you draw a Feynman diagram, put it online and put the link here.
Or if you do not want some of the diagram created by the above syntax, you can also tell me which one you do not want.

Cheers,

Olivier

> On 16 Feb 2020, at 19:33, trenta coollime <email address hidden> wrote:
>
> Question #688807 on MadGraph5_aMC@NLO changed:
> https://answers.launchpad.net/mg5amcnlo/+question/688807
>
> trenta coollime posted a new comment:
> No, that's not what I want...
>
> I want AT LEAST 1 Jet will radiate from the incoming quark, which
> produces higgs.
>
> so I want something like p (p j ) > h> z zp.
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

https://docs.google.com/document/d/1AFu_DyU4myk3mLUKu8KINV8VnSvaWM5-3PFpU2-pAxI/edit

https://docs.google.com/document/d/1AFu_DyU4myk3mLUKu8KINV8VnSvaWM5-3PFpU2-pAxI/edit?usp=sharing

Thank you. I checked the diagrams and checked that they are my wanted processes!.

p.s. Do you happen to know why there exists only u,d,s,c quark fusing into higgs? Diagrams and LHE files both claim that.
I will check "Problem Solved" for this thread pretty soon.

Hi,

> p.s. Do you happen to know why there exists only u,d,s,c quark fusing into higgs? Diagrams and LHE files both claim that.

Well this can either be because you are in a 4 Flavor computation
and therefore your PDF are zero for "b"/"t" (this is actually the default defintion for the proton to only include 4 flavor or quark).
Otherwise this can be a limitation of the model

Cheers,

Olivier

> On 21 Feb 2020, at 21:42, trenta coollime <email address hidden> wrote:
>
> Question #688807 on MadGraph5_aMC@NLO changed:
> https://answers.launchpad.net/mg5amcnlo/+question/688807
>
> trenta coollime posted a new comment:
> Thank you. I checked the diagrams and checked that they are my wanted
> processes!.
>
> p.s. Do you happen to know why there exists only u,d,s,c quark fusing into higgs? Diagrams and LHE files both claim that.
> I will check "Problem Solved" for this thread pretty soon.
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

Thanks Olivier Mattelaer, that solved my question.