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 : | 2.4 — 3 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 | 0.773 | 0.0471 | 0.1469 | 0.1543 |
| 54 | 0.9228 | 0.0485 | 0.1238 | 0.133 |
| 90 | 0.801 | 0.0382 | 0.1034 | 0.1102 |
| 126 | 0.9245 | 0.0453 | 0.112 | 0.1208 |
| 162 | 0.9794 | 0.0381 | 0.1134 | 0.1196 |
| 198 | 0.9053 | 0.0368 | 0.106 | 0.1122 |
| 234 | 0.8675 | 0.0417 | 0.1082 | 0.1159 |
| 270 | 0.8432 | 0.0367 | 0.1067 | 0.1128 |
| 306 | 0.7834 | 0.0462 | 0.1099 | 0.1192 |
| 342 | 0.6915 | 0.0569 | 0.1378 | 0.1491 |