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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 : | 0.8 — 1.1 GeV2 |
|---|---|
| W : | 1.75 — 1.775 GeV |
| xb : | 0.295 — 0.3033 |
|
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 | 8.6241636 | 1.0672098 |
| 27 | 9.6623487 | 0.85697305 |
| 45 | 10.359629 | 0.81181061 |
| 63 | 9.4822025 | 0.74067539 |
| 81 | 9.3715582 | 0.65551734 |
| 98.99999 | 9.0301895 | 0.70955336 |
| 117 | 8.3018799 | 0.72846299 |
| 135 | 7.6050239 | 0.78246504 |
| 153 | 10.517905 | 1.1630293 |
| 171 | 13.387937 | 2.172009 |