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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 : | 1.65 — 1.675 GeV |
| xb : | 0.4031 — 0.4137 |
|
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 | 6.2660394 | 2.8204668 |
| 27 | 5.4384847 | 1.0308555 |
| 45 | 9.1530161 | 1.6373538 |
| 63 | 7.0639982 | 1.1922113 |
| 81 | 6.8602066 | 1.168108 |
| 98.99999 | 3.2435372 | 1.3050501 |
| 117 | 4.1639819 | 2.957298 |
| 135 | 4.4072037 | 0.86876488 |
| 153 | 5.84271 | 1.6930814 |
| 171 | 3.1601238 | 0.66084743 |