Parameter (X axis): ψ(p), 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(p), mcb/rad
Differential cross section, where ψ(p) is out-of-plane angle of π+ and 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 : | 1.725 — 1.75 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/dψ(p), mcb/rad
Parameter (X axis): ψ(p), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
ψ(p),
deg |
dσ/dψ(p),
mcb/rad |
Stat. error,
mcb/rad |
Syst. error,
mcb/rad |
Total error,
mcb/rad |
|---|---|---|---|---|
| 18 | 0.3187 | 0.055 | 0.0523 | 0.0759 |
| 54 | 0.2907 | 0.0323 | 0.0386 | 0.0503 |
| 90 | 0.2849 | 0.0308 | 0.0369 | 0.0481 |
| 126 | 0.3435 | 0.0289 | 0.042 | 0.051 |
| 162 | 0.326 | 0.0299 | 0.0408 | 0.0506 |
| 198 | 0.333 | 0.0304 | 0.0407 | 0.0508 |
| 234 | 0.2288 | 0.0221 | 0.0325 | 0.0393 |
| 270 | 0.2084 | 0.0166 | 0.0304 | 0.1012 |
| 306 | 0.2985 | 0.0256 | 0.039 | 0.0467 |
| 342 | 0.3255 | 0.0399 | 0.0523 | 0.0658 |