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Measurement E169M114

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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 : 1.9125 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 41.6205 8.74673
0.336599 46.8259 4.86053
0.560999 46.4305 3.90411
0.785398 42.8792 3.56391
1.0098 37.6767 2.93227
1.2342 27.9577 2.2671
1.4586 22.9369 1.68058
1.683 20.1449 1.37961
1.9074 20.7196 1.19349
2.1318 18.9516 1.0412
2.35619 19.4136 1.13074
2.58059 21.3887 1.81597
2.80499 26.9481 9.15775
3.02939 31.2164 11.601