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 : | 2.1 — 2.125 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 | 1.199 | 0.2339 | 0.1757 | 0.2925 |
| 27 | 1.4103 | 0.1345 | 0.1721 | 0.2184 |
| 45 | 0.9765 | 0.0654 | 0.1349 | 0.1499 |
| 63 | 0.8926 | 0.056 | 0.1313 | 0.1428 |
| 81 | 0.7564 | 0.0531 | 0.1274 | 0.138 |
| 99 | 0.6667 | 0.0445 | 0.1262 | 0.1339 |
| 117 | 0.4476 | 0.0278 | 0.1081 | 0.1116 |
| 135 | 0.4434 | 0.0406 | 0.1048 | 0.1124 |
| 153 | 0.5352 | 0.0561 | 0.1088 | 0.1225 |
| 171 | 0.3988 | 0.0589 | 0.1327 | 0.1452 |