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 : | 2.025 — 2.05 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 | 0.504 | 0.0323 | 0.0928 | 0.0982 |
| 54 | 0.5247 | 0.0293 | 0.0981 | 0.1024 |
| 90 | 0.6148 | 0.051 | 0.1102 | 0.1215 |
| 126 | 0.7293 | 0.0468 | 0.1179 | 0.1268 |
| 162 | 0.8345 | 0.0389 | 0.1263 | 0.1322 |
| 198 | 0.7919 | 0.0424 | 0.1229 | 0.13 |
| 234 | 0.6556 | 0.033 | 0.112 | 0.1167 |
| 270 | 0.5546 | 0.0267 | 0.1048 | 0.1082 |
| 306 | 0.5096 | 0.0301 | 0.0968 | 0.1013 |
| 342 | 0.5135 | 0.0284 | 0.0938 | 0.098 |