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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 : | 1.1 — 1.5 GeV2 |
|---|---|
| W : | 1.7 — 1.725 GeV |
| xb : | 0.3829 — 0.3928 |
|
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 | 6.7121263 | 1.6943483 |
| 27 | 8.2751694 | 2.1044753 |
| 45 | 9.7286205 | 1.7704346 |
| 63 | 9.85466 | 2.213635 |
| 81 | 7.7193193 | 1.2271754 |
| 98.99999 | 6.4496989 | 1.1564814 |
| 117 | 6.9198408 | 1.1310674 |
| 135 | 4.815022 | 0.8096478 |
| 153 | 11.643999 | 4.0107431 |
| 171 | 6.3987737 | 1.0896703 |