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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 : | 1.625 — 1.65 GeV |
| xb : | 0.3402 — 0.3505 |
|
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 | 12.436233 | 1.5200815 |
| 27 | 15.240743 | 1.2249541 |
| 45 | 12.767922 | 0.7781418 |
| 63 | 9.8690424 | 0.54300129 |
| 81 | 8.7590237 | 0.64932698 |
| 98.99999 | 7.2389565 | 0.87341732 |
| 117 | 6.8047061 | 0.64646542 |
| 135 | 7.333209 | 0.68718296 |
| 153 | 8.3240509 | 1.1640568 |
| 171 | 7.2911572 | 1.1830397 |