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 : | 1.65 — 1.675 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 | 0.5743 | 0.0438 | 0.1267 | 0.1916 |
| 54 | 0.6328 | 0.0373 | 0.1059 | 0.1483 |
| 90 | 0.7449 | 0.0388 | 0.1126 | 0.1191 |
| 126 | 0.7519 | 0.0401 | 0.1112 | 0.1182 |
| 162 | 0.8118 | 0.0346 | 0.1142 | 0.1193 |
| 198 | 0.8018 | 0.0349 | 0.113 | 0.1183 |
| 234 | 0.6743 | 0.0376 | 0.1016 | 0.1083 |
| 270 | 0.7348 | 0.0376 | 0.1112 | 0.1174 |
| 306 | 0.6144 | 0.0392 | 0.1039 | 0.147 |
| 342 | 0.5429 | 0.034 | 0.1213 | 0.1807 |