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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 : | 1.675 — 1.7 GeV |
| xb : | 0.321 — 0.3304 |
|
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 | 14.077017 | 1.874285 |
| 27 | 13.632078 | 1.0688854 |
| 45 | 12.480827 | 0.73533702 |
| 63 | 10.981441 | 0.6970973 |
| 81 | 9.4141216 | 0.58518034 |
| 98.99999 | 8.8388643 | 0.64635789 |
| 117 | 7.8990045 | 0.67862725 |
| 135 | 10.011983 | 0.95730335 |
| 153 | 11.46351 | 1.3588345 |
| 171 | 9.119771 | 1.1436908 |