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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 : | 1.6 — 1.625 GeV |
| xb : | 0.3505 — 0.3613 |
|
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 | 11.809284 | 1.3741921 |
| 27 | 15.225578 | 1.4713175 |
| 45 | 11.866696 | 0.89082211 |
| 63 | 10.028149 | 0.66744024 |
| 81 | 7.4453874 | 0.6112864 |
| 98.99999 | 6.8641458 | 0.55597401 |
| 117 | 6.3798795 | 0.63953221 |
| 135 | 7.3167686 | 0.980497 |
| 153 | 8.023818 | 1.4533352 |
| 171 | 6.2526031 | 1.1699922 |