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Measurement E169M77

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Experiment: g11, 2005

Spokespersons: E. Golovach

No publications available for this experiment

Quantity measured: dσ/d(−cos(θ(π))), mcb
Differential cross section, where cos(θ(π) is cosine of the azimuthal angle of π in CMS.
Beam: γ, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

W : 1.8125 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(π))), mcb
Plot measurement data

Parameter (X axis): θ(π), rad

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

Measured data:

θ(π),
rad
dσ/d(−cos(θ(π))),
mcb
Data errors,
mcb
0.1122 82.2755 29.1044
0.336599 75.0928 24.3175
0.560999 51.4978 12.6128
0.785398 40.9029 1.94221
1.0098 37.0449 1.23488
1.2342 30.915 0.738067
1.4586 25.8329 0.6849
1.683 22.8654 0.60328
1.9074 20.7706 0.483837
2.1318 19.6234 0.478911
2.35619 18.5159 0.53275
2.58059 19.1608 1.75833
2.80499 19.6409 3.25332
3.02939 17.801 2.74298