Parameter (X axis): ψ(π−), 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(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 — 2.4 GeV2 | |
|---|---|---|
| W : | 1.725 — 1.75 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 | 1.0452 | 0.0535 | 0.1811 | 0.1888 |
| 54 | 1.2759 | 0.0885 | 0.1488 | 0.1732 |
| 90 | 1.38 | 0.0727 | 0.1435 | 0.1609 |
| 126 | 1.3362 | 0.0601 | 0.1402 | 0.1525 |
| 162 | 1.4015 | 0.0597 | 0.1334 | 0.1461 |
| 198 | 1.4116 | 0.0616 | 0.1342 | 0.1477 |
| 234 | 1.2221 | 0.0607 | 0.1281 | 0.1418 |
| 270 | 1.2985 | 0.0562 | 0.1366 | 0.1477 |
| 306 | 1.358 | 0.0685 | 0.1542 | 0.1688 |
| 342 | 1.2724 | 0.081 | 0.1998 | 0.2156 |