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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 : | 1.525 — 1.55 GeV |
| xb : | 0.3843 — 0.3966 |
|
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 | 12.91707 | 1.8200929 |
| 27 | 13.238928 | 1.293902 |
| 45 | 10.957629 | 0.82679701 |
| 63 | 9.5198793 | 0.65040243 |
| 81 | 7.884644 | 0.7821874 |
| 98.99999 | 7.1011333 | 0.59248936 |
| 117 | 6.8780265 | 0.68861133 |
| 135 | 8.5723877 | 1.1117623 |
| 153 | 8.018774 | 0.88570815 |
| 171 | 7.5108943 | 1.0487204 |