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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 : | 1.8 — 1.825 GeV |
| xb : | 0.2097 — 0.216 |
|
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 | 12.940212 | 1.3339005 |
| 27 | 12.751939 | 0.68667102 |
| 45 | 12.809805 | 0.86392283 |
| 63 | 12.027716 | 1.4346299 |
| 81 | 10.029593 | 0.5410319 |
| 98.99999 | 8.7143869 | 0.55465609 |
| 117 | 7.6307154 | 0.53872734 |
| 135 | 10.260292 | 0.90852779 |
| 153 | 11.234211 | 1.3574381 |
| 171 | 12.410352 | 2.3830502 |