2008.03.12 Gammajet candidates: 2gammas invariant mass and Eemc response
Ilya Selyuzhenkov March 12, 2008
Gammajet candidates: 2gammas invariant
Note: Dijet transverse momentum distribution for these candidates can be found on figure 11 at this page
Figure 1:Invariant mass distribution for gammajet candidates assuming pi0 (2gammas) hypothesys
Figure 2:Invariant mass distribution for gammajet candidates assuming pi0 (2gammas) hypothesys
with an additional SMD isolation cut: gammaFraction >0.75
GammaFraction is defined as ratio of the integral
other SMD strips for the first peak to the total energy in the sector
EEMC response for the gammajet candidates (gammaFraction >0.75)

pdf file (first 100 events) with event by event EEMC response for the candidates reconstructed into pion mass (gammaFraction >0.75)

pdf file with event by event EEMC response for the candidates not reconstructed into pion mass
(second peak not found), but has a first peak with gammaFraction >0.75.
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