Difference between revisions of "Background studies"

Latest revision as of 11:29, 26 March 2012

PbWO calorimeter. 118 x 118 cm2. 4 gamma invariant mass

PbWO calorimeter. 150 x 150 cm2. 4 gamma invariant mass

FCAL calorimeter. 4 gamma invariant mass

@@ Line 1: / Line 1: @@
-[[Image:eta_bg_lin.png]]
+PbWO calorimeter. 118 x 118 cm2. 4 gamma invariant mass
-[[Image:eta_bg_log.png]]
+[[Image:eta_bg_small.png]]
-gamma p -> p pi0 pi0 (black)
+PbWO calorimeter. 150 x 150 cm2. 4 gamma invariant mass
+[[Image:eta_bg_large.png]]
-10^7 Pythia events generated in the energy range 9 GeV < E(gamma) < 12 GeV
+FCAL calorimeter. 4 gamma invariant mass
+[[Image:eta_bg_fcal.png]]
-gamma p -> p eta (eta -> pi0 pi0 pi0) (blue)