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 : | 1.4 — 1.425 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 | 0.1657 | 0.0094 | 0.0909 | 0.0914 |
| 54 | 0.1879 | 0.0154 | 0.0828 | 0.0842 |
| 90 | 0.1831 | 0.0126 | 0.0735 | 0.0746 |
| 126 | 0.187 | 0.0172 | 0.0693 | 0.0714 |
| 162 | 0.228 | 0.0151 | 0.0741 | 0.0756 |
| 198 | 0.2305 | 0.0149 | 0.0751 | 0.0766 |
| 234 | 0.22 | 0.0154 | 0.0773 | 0.0788 |
| 270 | 0.1935 | 0.0136 | 0.0756 | 0.0768 |
| 306 | 0.1715 | 0.0115 | 0.08 | 0.0808 |
| 342 | 0.1532 | 0.0083 | 0.0883 | 0.0887 |