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 : | 4.2 — 5 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 | 0.0974 | 0.0176 | 0.0333 | 0.0377 |
| 54 | 0.0882 | 0.0106 | 0.0312 | 0.0329 |
| 90 | 0.1295 | 0.0136 | 0.0417 | 0.0438 |
| 126 | 0.1961 | 0.0218 | 0.0586 | 0.083 |
| 162 | 0.2449 | 0.0296 | 0.0702 | 0.0996 |
| 198 | 0.2093 | 0.0374 | 0.0613 | 0.0868 |
| 234 | 0.1865 | 0.0192 | 0.0558 | 0.0785 |
| 270 | 0.1123 | 0.0432 | 0.0374 | 0.0572 |
| 306 | 0.1037 | 0.0134 | 0.0348 | 0.0373 |
| 342 | 0.0842 | 0.0119 | 0.0301 | 0.0323 |