KTeV KL > e e gamma gamma plots
Updated July 12, 2002.
[KL>e e gamma gamma Results]
"A Measurement of the Branching Ratio
of K_{L} >
e^{+}e^{} gamma gamma"

eegg_meegg.eps,
eegg_meegg.pdf
The e^{+}e^{} gamma gamma invariant mass distributions for the data, the K_{L}>e e gamma gamma MC, and the background MC samples. The MC distributions use the normalization calculation and predicted branching ratios (for K_{L}> e e gamma (gamma)) or PDG branching ratio (for K > pi^{0} pi^{0}_{D} ).


eegg_mintheg.eps,
eegg_mintheg.pdf
The log_{10}theta_{min} distributions for the data, the K_{L}>e e gamma gamma MC, and the background MC samples. The MC distributions use the normalization calculation and predicted branching ratios (for K > pi^{0} pi^{0}_{D}) or PDG branching ratio (for K > pi^{0} pi^{0}_{D}).


mee_rat_trd.eps,
mee_rat_trd.pdf
The raw e^{+}e^{} invariant mass distribution for the data is shown followed by data/MC ratios of e^{+}e^{} invariant mass(m_{ee}) distributions, for MC using alpha_{EFF}=0.016 and alpha_{EFF}=0.30. The error bars are from data statistics. The MC distributions were normalized to have the same integral as the data distribution.

Send corrections to Taku Yamanaka