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We will produce a Non-HFE–enhanced dataset by generating Monte Carlo samples with increased π⁰ and η production, to improve the statistical precision of the non-HFE efficiency measurement.

We will produce a Non-HFE–enhanced dataset by generating Monte Carlo samples with increased π⁰ and η production, to improve the statistical precision of the non-HFE efficiency measurement.
We will produce a Non-HFE–enhanced dataset by generating Monte Carlo samples with increased π⁰ and η production, to improve the statistical precision of the non-HFE efficiency measurement.
We will produce a Non-HFE–enhanced dataset by generating Monte Carlo samples with increased π⁰ and η production, to improve the statistical precision of the non-HFE efficiency measurement.
@rashigupt rashigupt requested a review from a team as a code owner November 23, 2025 11:23
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@stefanopolitano
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Hi @rashigupt ! Thanks for the development. I just have a doubt from my side: why using a gap-triggered configuration if you disable all HF decays? Why can't you use a standard generator?

@rashigupt
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hi @stefanopolitano, Yes, I disabled all HF decays while producing the enhanced sample because I want to generate enhanced pion and eta statistics in order to obtain a sufficient number of non-heavy-flavour (background) electrons. When I used the general-purpose dataset, the statistics for Non-HFE were too low.

@jackal1-66
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Hello @rashigupt , I see from your PR that you have GeneratorHF_Non_Hfe_enhance.ini, but GeneratorHF_Non_Hfe.C as test. This will not work because the CI will check a .C macro named in the same way as your ini file. Could you please rename the test?

@stefanopolitano
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Hi @rashigupt ! Sorry for the late response, but I think I am not getting your point. For my understanding, if you want pions and eta not coming from HF, what is the point of using gap trigger to include ccbar/bbbar events?

@rashigupt
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Hello @rashigupt , I see from your PR that you have GeneratorHF_Non_Hfe_enhance.ini, but GeneratorHF_Non_Hfe.C as test. This will not work because the CI will check a .C macro named in the same way as your ini file. Could you please rename the test?

ok

Add  generator_pythia8_gaptriggered_nonhfe.C file for enance pion and eta
@rashigupt
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Hi @rashigupt ! Sorry for the late response, but I think I am not getting your point. For my understanding, if you want pions and eta not coming from HF, what is the point of using gap trigger to include ccbar/bbbar events?

Hi, sorry for the late reply. You're right — using a gap trigger doesn't make sense for non-HFE pions and η. I've updated the code and created a separate file without the gap trigger for the non-HFE case.

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3 participants