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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/d(−cos(θ(π−))), mcbn/rad
Differential cross section, where cos(θ(π−) is cosine of the azimuthal angle of π− in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 0.5 — 0.8 GeV2 |
|---|---|
| W : | 1.725 — 1.75 GeV |
| xb : | 0.2295 — 0.2368 |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
|
θ(π−),
dimensionless |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Stat. error,
mcbn/rad |
|---|---|---|
| 9 | 18.3169 | 1.7583541 |
| 27 | 16.808071 | 1.0388467 |
| 45 | 17.052547 | 0.89626276 |
| 63 | 13.859561 | 0.66725767 |
| 81 | 13.763054 | 0.73180628 |
| 98.99999 | 12.534445 | 1.0182195 |
| 117 | 11.082562 | 0.79906482 |
| 135 | 12.126187 | 1.0393009 |
| 153 | 13.41888 | 1.4632028 |
| 171 | 13.68494 | 1.7427777 |