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 : | 1.85 — 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 | 1.2141 | 0.1493 | 0.2454 | 0.2872 |
| 27 | 1.5294 | 0.1415 | 0.2293 | 0.2694 |
| 45 | 1.4137 | 0.0916 | 0.2201 | 0.2384 |
| 63 | 1.4651 | 0.0991 | 0.2282 | 0.2488 |
| 81 | 1.483 | 0.0986 | 0.231 | 0.2512 |
| 99 | 1.1456 | 0.0729 | 0.1906 | 0.204 |
| 117 | 1.0673 | 0.1023 | 0.1746 | 0.2024 |
| 135 | 0.802 | 0.0862 | 0.1286 | 0.1548 |
| 153 | 0.8287 | 0.0683 | 0.1223 | 0.1401 |
| 171 | 0.9719 | 0.1458 | 0.1808 | 0.2323 |