> could you please explain why 60% is what we expect? I guess that your
> plot shows the reconstructed electron yield, is that right? It cannot
> be the generated spectrum since that would extend further down towards
> low momentum. It cannot be a mixture between e and mu since then we'd
> see changes in the transition region where the mu identification eff
> goes to zero.
reconstructed momentum for electrons + muons. Since the beginning we
discussed about this 50% (with the cut at 1 GeV) in lepton selection
efficiency... I expected 50% since it is 50% on data. I will try to do
the breakdown e and mu.
>
> >From acceptance (geometric and momentum) I would expect to see about
> ~80% of the spectrum. This is at least what I saw in the breco tagged
> sl BF analysis of last summer and is consistent with what Thorsten has
> in the lepton tagged analysis.
>
what are they getting in the "revenge" of your analysis (Valery ecc...)
for this efficiency?
Daniele
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