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 : | 1.4 — 1.425 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 | 0.2737 | 0.0126 | 0.1859 | 0.1863 |
| 27 | 0.279 | 0.0237 | 0.1507 | 0.1525 |
| 45 | 0.3084 | 0.0281 | 0.1264 | 0.1295 |
| 63 | 0.3672 | 0.0334 | 0.1212 | 0.1257 |
| 81 | 0.3478 | 0.0324 | 0.1097 | 0.1144 |
| 99 | 0.3458 | 0.0326 | 0.1076 | 0.1125 |
| 117 | 0.3927 | 0.035 | 0.1184 | 0.1234 |
| 135 | 0.428 | 0.0438 | 0.1323 | 0.1394 |
| 153 | 0.3932 | 0.044 | 0.147 | 0.1534 |
| 171 | 0.3485 | 0.0269 | 0.2145 | 0.2162 |