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 : | 3 — 3.5 GeV2 | |
|---|---|---|
| W : | 1.625 — 1.65 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 | 0.3552 | 0.0334 | 0.0559 | 0.0651 |
| 54 | 0.2926 | 0.0178 | 0.0505 | 0.0717 |
| 90 | 0.3833 | 0.0247 | 0.0588 | 0.0638 |
| 126 | 0.4368 | 0.0282 | 0.0635 | 0.0695 |
| 162 | 0.512 | 0.0326 | 0.07 | 0.0773 |
| 198 | 0.5016 | 0.0336 | 0.0686 | 0.0764 |
| 234 | 0.4141 | 0.0337 | 0.0611 | 0.0698 |
| 270 | 0.3982 | 0.0308 | 0.0602 | 0.0676 |
| 306 | 0.3338 | 0.0232 | 0.0541 | 0.0766 |
| 342 | 0.3146 | 0.0215 | 0.0522 | 0.0565 |