[Hps-analysis] recon MC

[Luca Colaneri]

Hello guys,
in the attached file, you have a comparison between my recond data and 
son run data (run 5772 pass3). As you can see, they don't look that 
good. There can be many biases in my generated data, I'm looking into 
it. Something I noticed, though, is that at generator level the energy 
distributions of the positron and the electron are symmetric, while 
after reconstruction they are very different, in fact the positron has a 
big mismatch with data. I was wondering if there could be an issue in 
how positron are reconstructed in MC data.
Also, there is no beam background in generated data. all histograms are 
normalized to number of entries.
any thought?

L.

-- 
PhD Student,
Università degli Studi di Roma Tor Vergata
INFN sez. Roma2
Via della Ricerca Scientifica 1, 00133 Rome, Italy
+39 0672594562

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