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 : | 2.4 — 3 GeV2 | |
|---|---|---|
| W : | 1.85 — 1.875 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 | 0.7493 | 0.0486 | 0.1297 | 0.1386 |
| 54 | 0.7472 | 0.0499 | 0.1009 | 0.1126 |
| 90 | 0.7265 | 0.0486 | 0.0912 | 0.1034 |
| 126 | 0.7182 | 0.0347 | 0.0906 | 0.1282 |
| 162 | 0.6942 | 0.0332 | 0.0847 | 0.1202 |
| 198 | 0.7556 | 0.0474 | 0.0897 | 0.1273 |
| 234 | 0.755 | 0.0474 | 0.0934 | 0.1321 |
| 270 | 0.759 | 0.0419 | 0.0959 | 0.1047 |
| 306 | 0.8136 | 0.0431 | 0.107 | 0.1153 |
| 342 | 0.8005 | 0.05 | 0.1355 | 0.1444 |