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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 : | 1.7 — 1.725 GeV |
| xb : | 0.312 — 0.321 |
|
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 | 13.397985 | 1.4856232 |
| 27 | 14.395256 | 0.90419197 |
| 45 | 14.237327 | 0.84962505 |
| 63 | 12.004475 | 0.72274721 |
| 81 | 11.482998 | 0.70061558 |
| 98.99999 | 10.140319 | 0.61165404 |
| 117 | 10.062563 | 1.2062751 |
| 135 | 8.9538488 | 0.83520645 |
| 153 | 10.402784 | 1.0569209 |
| 171 | 10.084836 | 1.1557595 |