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Measurement E169M23

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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 : 1.6625 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 88.9652 34.1046
0.336599 80.2905 28.5179
0.560999 58.4486 15.9677
0.785398 53.3054 3.63836
1.0098 50.5582 1.51941
1.2342 42.1312 1.12932
1.4586 35.4189 1.05304
1.683 31.3469 0.990553
1.9074 29.3507 1.02376
2.1318 28.7475 0.924616
2.35619 28.3838 1.38902
2.58059 30.0604 3.73994
2.80499 29.3556 3.33293
3.02939 29.7439 3.37105