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 : | 1.55 — 1.575 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 | 0.9399 | 0.1232 | 0.2531 | 0.358 |
| 27 | 1.297 | 0.1063 | 0.2239 | 0.3184 |
| 45 | 0.9805 | 0.0729 | 0.1717 | 0.2437 |
| 63 | 0.7406 | 0.0548 | 0.1336 | 0.1444 |
| 81 | 0.7299 | 0.0612 | 0.1284 | 0.1423 |
| 99 | 0.5756 | 0.0469 | 0.1052 | 0.1152 |
| 117 | 0.5576 | 0.0447 | 0.1035 | 0.1127 |
| 135 | 0.6077 | 0.0452 | 0.1104 | 0.1595 |
| 153 | 0.6398 | 0.0586 | 0.1206 | 0.1763 |
| 171 | 0.6726 | 0.1179 | 0.1808 | 0.2608 |