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 : | 1.6 — 1.625 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 | 0.8334 | 0.0754 | 0.1787 | 0.1939 |
| 54 | 0.8897 | 0.0562 | 0.1416 | 0.1524 |
| 90 | 0.8476 | 0.0466 | 0.1217 | 0.1304 |
| 126 | 0.8871 | 0.0476 | 0.1196 | 0.1287 |
| 162 | 0.9848 | 0.0494 | 0.1224 | 0.132 |
| 198 | 0.9373 | 0.0467 | 0.1179 | 0.1268 |
| 234 | 0.8736 | 0.0456 | 0.1177 | 0.1262 |
| 270 | 0.8255 | 0.0522 | 0.1186 | 0.1296 |
| 306 | 0.806 | 0.0644 | 0.1317 | 0.1466 |
| 342 | 0.6684 | 0.0637 | 0.1597 | 0.172 |