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 : | 3.5 — 4.2 GeV2 | |
|---|---|---|
| W : | 1.725 — 1.75 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 | 1.5504 | 0.2052 | 0.2536 | 0.3262 |
| 27 | 1.4926 | 0.1378 | 0.1762 | 0.2237 |
| 45 | 1.6519 | 0.1161 | 0.197 | 0.2287 |
| 63 | 1.6163 | 0.0795 | 0.1936 | 0.2093 |
| 81 | 1.5259 | 0.0737 | 0.1806 | 0.1951 |
| 99 | 1.6348 | 0.1114 | 0.1837 | 0.2149 |
| 117 | 1.3879 | 0.0985 | 0.1503 | 0.1797 |
| 135 | 1.1933 | 0.0732 | 0.1281 | 0.1475 |
| 153 | 1.4456 | 0.096 | 0.1473 | 0.1758 |
| 171 | 1.4959 | 0.154 | 0.188 | 0.243 |