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Measurement E169M87

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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 : 1.8375 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 33.9121 7.18075
0.336599 41.6372 4.54752
0.560999 44.2292 3.94867
0.785398 43.4721 3.7597
1.0098 39.0218 3.01975
1.2342 30.8485 2.42013
1.4586 26.2487 1.87897
1.683 22.7989 1.47397
1.9074 23.1933 1.20124
2.1318 19.3056 1.00613
2.35619 20.955 1.10224
2.58059 22.5744 2.47291
2.80499 27.0905 8.86303
3.02939 29.3208 10.3074