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Measurement E169M42

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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 : 1.7125 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 44.8265 13.9493
0.336599 44.5434 6.40056
0.560999 46.086 4.54236
0.785398 49.0945 4.39242
1.0098 46.2902 3.89638
1.2342 37.2169 2.76113
1.4586 32.9649 2.20488
1.683 30.8387 1.76565
1.9074 31.3166 1.75218
2.1318 26.1224 1.63347
2.35619 29.4785 1.65244
2.58059 31.3972 4.92875
2.80499 30.1162 8.59295
3.02939 29.7272 8.55727