Parameter (X axis): ψ(p), deg
You are not logged in.
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 — 2.4 GeV2 | |
|---|---|---|
| W : | 1.975 — 2 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 | 0.8676 | 0.049 | 0.1814 | 0.1879 |
| 54 | 0.885 | 0.0428 | 0.1456 | 0.1518 |
| 90 | 0.9039 | 0.038 | 0.1374 | 0.1426 |
| 126 | 0.9218 | 0.0412 | 0.1423 | 0.1482 |
| 162 | 0.9217 | 0.0509 | 0.1361 | 0.1959 |
| 198 | 1.0414 | 0.0553 | 0.1462 | 0.2133 |
| 234 | 0.9121 | 0.0471 | 0.1393 | 0.147 |
| 270 | 0.8718 | 0.0408 | 0.1356 | 0.1417 |
| 306 | 0.893 | 0.0416 | 0.1451 | 0.151 |
| 342 | 0.9247 | 0.0491 | 0.1858 | 0.1922 |