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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 : | 1.425 — 1.45 GeV |
| xb : | 0.4374 — 0.4523 |
|
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 | 17.352676 | 3.1556978 |
| 27 | 9.222538 | 1.1018291 |
| 45 | 7.4250741 | 1.001925 |
| 63 | 6.0353646 | 0.57703948 |
| 81 | 5.6667719 | 0.54013783 |
| 98.99999 | 4.7907338 | 0.49724704 |
| 117 | 5.1510797 | 0.59560275 |
| 135 | 5.0694733 | 0.52283829 |
| 153 | 4.7128611 | 0.57878727 |
| 171 | 9.5675669 | 1.2321695 |