Parameter (X axis): θ(π−), deg
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Experiment: E1-6, 2025, 2001
Spokespersons: R.W. Gothe, A. Trivedi
Experiment comment: Experiment year: 2001—2002
No publications available for this experiment
Quantity measured: dσ/d(−cos(θ(π−))), mcb/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 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 1.85 — 1.875 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcb/rad
Parameter (X axis): θ(π−), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
θ(π−),
deg |
dσ/d(−cos(θ(π−))),
mcb/rad |
Stat. error,
mcb/rad |
Syst. error,
mcb/rad |
Total error,
mcb/rad |
|---|---|---|---|---|
| 9 | 0.7818 | 0.1277 | 0.2298 | 0.2629 |
| 27 | 0.991 | 0.0976 | 0.1868 | 0.2108 |
| 45 | 0.8706 | 0.0667 | 0.1619 | 0.1752 |
| 63 | 1.0743 | 0.0825 | 0.1849 | 0.2025 |
| 81 | 1.0308 | 0.0919 | 0.1806 | 0.2027 |
| 99 | 0.7075 | 0.0659 | 0.1426 | 0.1571 |
| 117 | 0.5584 | 0.0661 | 0.1244 | 0.1409 |
| 135 | 0.4677 | 0.0518 | 0.1039 | 0.1161 |
| 153 | 0.6316 | 0.0815 | 0.1155 | 0.1414 |
| 171 | 0.4773 | 0.0874 | 0.1528 | 0.176 |