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Measurement E169M123

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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 : 1.9375 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 43.7268 8.99249
0.336599 48.1137 4.91237
0.560999 46.8983 3.55555
0.785398 43.3587 3.34525
1.0098 37.1902 2.68657
1.2342 27.6195 2.16164
1.4586 22.0875 1.58201
1.683 19.0583 1.3151
1.9074 19.6774 1.12351
2.1318 18.2262 1.01033
2.35619 18.7195 1.03919
2.58059 20.8456 1.80238
2.80499 28.4976 10.1399
3.02939 34.7715 13.5527