CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E169M69

You are not logged in.

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 : 1.7875 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 36.2158 9.69884
0.336599 42.3494 5.75478
0.560999 44.8326 4.54828
0.785398 44.5327 4.41948
1.0098 40.0001 3.56961
1.2342 32.1101 2.64223
1.4586 28.2233 2.07568
1.683 24.4118 1.78201
1.9074 24.648 1.43714
2.1318 19.8778 1.13446
2.35619 21.8156 1.52857
2.58059 24.537 3.57024
2.80499 28.583 9.44981
3.02939 34.7266 12.7176