Parameter (X axis): ψ(π+), deg
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Experiment: E1-6, 2025, 2001
Spokespersons: R.W. Gothe, A. Trivedi
Experiment comment: Experiment year: 2001—2002
Measurement comment: The angle ψ is the angle between the plane defined by the three-momenta of the hadron (in parentheses) and the target proton, and the plane defined by the three-momenta of the other two final-state hadrons
No publications available for this experiment
Quantity measured: dσ/dψ(π+), mcb/rad
Differential cross section, where ψ(π+) is out-of-plane angle of p and π− in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 2.4 — 3 GeV2 | |
|---|---|---|
| W : | 1.575 — 1.6 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/dψ(π+), mcb/rad
Parameter (X axis): ψ(π+), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
ψ(π+),
deg |
dσ/dψ(π+),
mcb/rad |
Stat. error,
mcb/rad |
Syst. error,
mcb/rad |
Total error,
mcb/rad |
|---|---|---|---|---|
| 18 | 0.3432 | 0.0224 | 0.0667 | 0.0704 |
| 54 | 0.3555 | 0.0215 | 0.0683 | 0.0716 |
| 90 | 0.4032 | 0.0229 | 0.0728 | 0.0763 |
| 126 | 0.569 | 0.0299 | 0.0918 | 0.0965 |
| 162 | 0.6628 | 0.0306 | 0.1016 | 0.1061 |
| 198 | 0.68 | 0.0419 | 0.1034 | 0.1116 |
| 234 | 0.5358 | 0.0259 | 0.0881 | 0.0918 |
| 270 | 0.4286 | 0.0243 | 0.0759 | 0.0797 |
| 306 | 0.348 | 0.0212 | 0.0679 | 0.0711 |
| 342 | 0.2859 | 0.0232 | 0.0602 | 0.0645 |