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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 : | 1.45 — 1.475 GeV |
| xb : | 0.4231 — 0.4374 |
|
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 | 7.583045 | 1.3617936 |
| 27 | 9.9036303 | 1.0429993 |
| 45 | 9.4442196 | 0.7789796 |
| 63 | 7.7557421 | 0.66350502 |
| 81 | 7.2846699 | 0.72034782 |
| 98.99999 | 7.4093809 | 0.66596127 |
| 117 | 6.7706184 | 0.93732822 |
| 135 | 6.4978747 | 0.63015091 |
| 153 | 6.8065848 | 0.90150017 |
| 171 | 5.2597837 | 0.679398 |