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 : | 1.825 — 1.85 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 | 0.5948 | 0.0312 | 0.1289 | 0.1326 |
| 54 | 0.7048 | 0.0384 | 0.1048 | 0.1116 |
| 90 | 0.6613 | 0.0322 | 0.095 | 0.1003 |
| 126 | 0.8084 | 0.0458 | 0.1124 | 0.1214 |
| 162 | 0.8691 | 0.0435 | 0.1129 | 0.121 |
| 198 | 0.7785 | 0.0387 | 0.1045 | 0.1114 |
| 234 | 0.7937 | 0.0453 | 0.1114 | 0.1203 |
| 270 | 0.724 | 0.0355 | 0.1013 | 0.1073 |
| 306 | 0.654 | 0.0342 | 0.1002 | 0.1059 |
| 342 | 0.6442 | 0.0331 | 0.1351 | 0.1391 |