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Measurement E169M99

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Experiment: g11, 2005

Spokespersons: E. Golovach

No publications available for this experiment

Quantity measured: dσ/dψ(π+), mcb/rad
Differential cross section, where ψ(π+) is out-of-plane angle of p and π in CMS.
Beam: γ, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

W : 1.8625 GeV

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

Parameter (X axis): ψ(π+), rad

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

Measured data:

ψ(π+),
rad
dσ/dψ(π+),
mcb/rad
Data errors,
mcb/rad
0.224399 4.89333 0.545215
0.673198 5.29601 0.300018
1.122 5.9505 0.325687
1.5708 6.86082 0.391406
2.0196 9.12712 0.599478
2.46839 14.3266 0.993782
2.91719 17.7451 2.39328
3.36599 17.7452 2.39333
3.81479 14.3266 0.993782
4.26359 9.12717 0.599503
4.71239 6.8608 0.391396
5.16119 5.95051 0.325692
5.60999 5.29603 0.300028
6.05879 4.89314 0.545118