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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 : | 1.55 — 1.575 GeV |
| xb : | 0.2889 — 0.2992 |
|
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 | 17.868093 | 2.1581917 |
| 27 | 20.021942 | 1.6436155 |
| 45 | 14.762772 | 0.88521552 |
| 63 | 13.73965 | 0.88590586 |
| 81 | 10.559513 | 0.75878 |
| 98.99999 | 10.319436 | 0.79418737 |
| 117 | 9.0731239 | 0.77584147 |
| 135 | 12.572167 | 1.639258 |
| 153 | 12.290575 | 1.535202 |
| 171 | 9.3618956 | 1.2513866 |