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Re: Delta from Krivoruchenko [message #12708 is a reply to message #12703] Tue, 11 October 2011 13:51 Go to previous messageGo to previous message
Adrian Dybczak is currently offline  Adrian Dybczak
Messages: 8
Registered: January 2007
Location: Cracow Poland
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As we can see BR ratio in the pole is OK.
Also dGamma/dM is working fine.

I put distributions of Delta mass drawed for 1mln generated events directly from this macro (not in Log Scale).


This looks nice.

But for mas of (proton e+ e-) one can see


Question is: How large should be statistic to get smooth shape of Dalta tail? Because 1 mln is not enough as we can see.

By the way i thought that main goal to use flat gen was to make tail smoother. Do we have reversed result?

e+e- invariant mass looks quite smoothly.

  • Attachment: EpEm_mass.png
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  • Attachment: PEpEm_mass.png
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  • Attachment: D_mass.png
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[Updated on: Tue, 11 October 2011 17:17]

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