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 : | 4.2 — 5 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 | 0.1636 | 0.0099 | 0.1158 | 0.174 |
| 27 | 0.187 | 0.0225 | 0.1062 | 0.1621 |
| 45 | 0.1822 | 0.0205 | 0.0922 | 0.1292 |
| 63 | 0.2176 | 0.0269 | 0.0924 | 0.0963 |
| 81 | 0.2144 | 0.0244 | 0.0882 | 0.0915 |
| 99 | 0.2247 | 0.0255 | 0.0896 | 0.0932 |
| 117 | 0.2446 | 0.0274 | 0.0979 | 0.1017 |
| 135 | 0.2489 | 0.0293 | 0.1076 | 0.1533 |
| 153 | 0.2351 | 0.0271 | 0.124 | 0.1776 |
| 171 | 0.2958 | 0.0445 | 0.1811 | 0.2658 |