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Measurement E169M105

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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 : 1.8875 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 38.8595 8.07145
0.336599 44.6825 4.69522
0.560999 45.6859 3.9635
0.785398 43.2491 3.56136
1.0098 37.8121 2.87004
1.2342 28.9548 2.19849
1.4586 24.8454 1.91281
1.683 21.3083 1.36054
1.9074 22.3403 1.20192
2.1318 19.6684 0.973104
2.35619 20.338 1.15582
2.58059 21.65 2.22392
2.80499 27.7414 9.34405
3.02939 30.6442 11.2227