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 : | 1.675 — 1.7 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 | 0.4764 | 0.0415 | 0.0898 | 0.0989 |
| 54 | 0.5693 | 0.0407 | 0.0775 | 0.0875 |
| 90 | 0.5585 | 0.04 | 0.0731 | 0.0833 |
| 126 | 0.6127 | 0.0335 | 0.0774 | 0.0843 |
| 162 | 0.5765 | 0.0333 | 0.0713 | 0.0787 |
| 198 | 0.6371 | 0.0449 | 0.0776 | 0.0897 |
| 234 | 0.5785 | 0.0347 | 0.0738 | 0.0815 |
| 270 | 0.5847 | 0.0356 | 0.0748 | 0.0828 |
| 306 | 0.568 | 0.0451 | 0.0772 | 0.0894 |
| 342 | 0.5025 | 0.049 | 0.0922 | 0.1044 |