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Summary of the raw yields for pi-PE runs :

table and plots include statistics from the following days:

195 - 198 : JULY 2014 beam

232 - 244 : AUG 2014 (244 only till 08:00)

Day Nb. evt Time Mee (sig) Mee(sig above pi0) Mee(sig above pi0, miss cut)*
SUM 765 M 182 h 201355 785 397
* with cut on the e+e- missing mass (0.9 - 1.0) GeV /c2 and depending on the spectrum

e+e- invariant mass spectra (black N+-, red CB)

EPEM_INV_MASS_ALLCB.png

e+e- signal (N+- - CB)

B)EPEM_INV_MASS_SIG.png

e+e- missing mass for Mee > 0.14

EPEM_MISS_MASS_SIG.png
e+e- invariant mass after cut on e+e- missing mass 0.9 < MMee < 1.0 and for Mee > 0.14

EPEM_INV_MASS_MISSMASSCUT_ALLCB_PI0ABOVE.png
Topic attachments
I Attachment Action Size Date Who Comment
EPEM_INV_MASS_ALLCB.pngpng EPEM_INV_MASS_ALLCB.png manage 10.2 K 02 Sep 2014 - 11:23 GosiaSudol EPEM_INV_MASS_ALLCB
EPEM_INV_MASS_MISSMASSCUT_ALLCB_PI0ABOVE.pngpng EPEM_INV_MASS_MISSMASSCUT_ALLCB_PI0ABOVE.png manage 9.0 K 02 Sep 2014 - 11:23 GosiaSudol EPEM_INV_MASS_MISSMASSCUT_ALLCB_PI0ABOVE
EPEM_INV_MASS_SIG.pngpng EPEM_INV_MASS_SIG.png manage 9.5 K 02 Sep 2014 - 11:24 GosiaSudol EPEM_INV_MASS_SIG
EPEM_MISS_MASS_SIG.pngpng EPEM_MISS_MASS_SIG.png manage 10.2 K 02 Sep 2014 - 11:24 GosiaSudol EPEM_MISS_MASS_SIG
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Topic revision: r9 - 05 Sep 2014, GosiaSudol
 
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