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 : | 1.9 — 1.925 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 | 1.096 | 0.1322 | 0.2182 | 0.2551 |
| 27 | 1.2407 | 0.1472 | 0.1811 | 0.2334 |
| 45 | 1.364 | 0.0812 | 0.1956 | 0.2118 |
| 63 | 1.3556 | 0.0869 | 0.1964 | 0.2148 |
| 81 | 1.4354 | 0.1042 | 0.2063 | 0.2312 |
| 99 | 1.2328 | 0.1401 | 0.1828 | 0.2303 |
| 117 | 0.9346 | 0.0719 | 0.1528 | 0.1688 |
| 135 | 0.6979 | 0.0568 | 0.1129 | 0.1264 |
| 153 | 0.9398 | 0.1107 | 0.1229 | 0.1654 |
| 171 | 1.1333 | 0.1393 | 0.1896 | 0.2353 |