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Measurement E169M39

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Experiment: g11, 2005

Spokespersons: E. Golovach

No publications available for this experiment

Quantity measured: dσ/dM(π+), mcb/GeV
Differential cross section, where M(π+) is invariant mass of π+ and π.
Beam: γ, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

W : 1.7125 GeV

Observable quantity measured (Y axis): dσ/dM(π+), mcb/GeV
Plot measurement data

Parameter (X axis): M(π+), GeV

Click here to get data in text file, delimited with tabs.

Measured data:

M(π+),
GeV
dσ/dM(π+),
mcb/GeV
Data errors,
mcb/GeV
0.276233 3.72911 0.0979774
0.310458 48.4123 6.36343
0.344684 96.9919 16.8036
0.37891 109.18 18.5903
0.413135 120.277 16.7892
0.447361 131.643 16.1859
0.481587 140.173 14.0069
0.515812 156.926 12.425
0.550038 161.519 11.7414
0.584263 175.093 11.5723
0.618489 179.322 12.1523
0.652715 186.437 11.1859
0.68694 196.985 13.3657
0.721166 212.229 15.7
0.755392 161.702 16.9592
0.789617 7.7697 0.204139