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Measurement E169M132

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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 : 1.9625 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 45.8063 9.71238
0.336599 48.762 5.32756
0.560999 47.2898 3.64643
0.785398 43.7287 3.60346
1.0098 37.2181 2.86172
1.2342 27.0722 2.32575
1.4586 21.2061 1.73174
1.683 17.8796 1.40317
1.9074 17.8246 1.15263
2.1318 17.2052 1.04543
2.35619 17.2533 1.0113
2.58059 19.6747 1.61408
2.80499 28.4941 10.4803
3.02939 34.1375 13.3574