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 : | 1.65 — 1.675 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 | 1.8697 | 0.3064 | 0.3322 | 0.4519 |
| 27 | 1.6832 | 0.1383 | 0.2217 | 0.2613 |
| 45 | 1.5818 | 0.1056 | 0.198 | 0.2244 |
| 63 | 1.2677 | 0.0912 | 0.1636 | 0.1873 |
| 81 | 1.1202 | 0.0877 | 0.145 | 0.1695 |
| 99 | 0.9468 | 0.0663 | 0.1208 | 0.1378 |
| 117 | 0.943 | 0.0617 | 0.12 | 0.135 |
| 135 | 0.9874 | 0.0632 | 0.1206 | 0.1362 |
| 153 | 1.0277 | 0.0771 | 0.129 | 0.1503 |
| 171 | 1.1459 | 0.1273 | 0.1944 | 0.2324 |