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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 : | 1.95 — 1.975 GeV |
| xb : | 0.3009 — 0.3079 |
|
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 | 10.967633 | 4.0269485 |
| 27 | 6.3042836 | 1.196368 |
| 45 | 4.4262881 | 0.68878675 |
| 63 | 4.5351987 | 0.7112785 |
| 81 | 3.6675863 | 0.49594083 |
| 98.99999 | 4.8748693 | 0.96872979 |
| 117 | 4.9160943 | 0.91075784 |
| 135 | 4.6713705 | 0.89538974 |
| 153 | 6.8031244 | 2.02652 |
| 171 | 1.7136544 | 2.7884507 |