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 — 3.5 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 | 2.1333 | 0.2423 | 0.3336 | 0.4123 |
| 27 | 1.8295 | 0.2349 | 0.2435 | 0.3383 |
| 45 | 1.9345 | 0.1417 | 0.2639 | 0.2995 |
| 63 | 2.037 | 0.1124 | 0.2756 | 0.2977 |
| 81 | 1.749 | 0.0898 | 0.2465 | 0.2623 |
| 99 | 1.799 | 0.1347 | 0.2485 | 0.2827 |
| 117 | 1.3578 | 0.0957 | 0.1968 | 0.2188 |
| 135 | 1.4549 | 0.1179 | 0.1869 | 0.221 |
| 153 | 1.3801 | 0.1356 | 0.1714 | 0.2185 |
| 171 | 1.4069 | 0.1535 | 0.2156 | 0.2647 |