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 : | 1.45 — 1.475 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 | 0.6851 | 0.1035 | 0.1926 | 0.2186 |
| 27 | 0.7475 | 0.0764 | 0.1205 | 0.1426 |
| 45 | 0.656 | 0.0639 | 0.0942 | 0.1138 |
| 63 | 0.518 | 0.1346 | 0.0699 | 0.1516 |
| 81 | 0.5408 | 0.056 | 0.0701 | 0.0898 |
| 99 | 0.5028 | 0.0401 | 0.0657 | 0.077 |
| 117 | 0.5758 | 0.0458 | 0.0732 | 0.0863 |
| 135 | 0.6187 | 0.0522 | 0.0789 | 0.0946 |
| 153 | 0.5552 | 0.0588 | 0.0769 | 0.0968 |
| 171 | 0.6394 | 0.093 | 0.1289 | 0.159 |