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 : | 1.825 — 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 | 0.9197 | 0.043 | 0.1794 | 0.1845 |
| 54 | 0.9766 | 0.049 | 0.1406 | 0.1489 |
| 90 | 0.9816 | 0.0642 | 0.1299 | 0.1449 |
| 126 | 1.0346 | 0.0528 | 0.136 | 0.1459 |
| 162 | 1.1567 | 0.0571 | 0.1389 | 0.1502 |
| 198 | 1.1216 | 0.0515 | 0.1338 | 0.1434 |
| 234 | 1.0042 | 0.0472 | 0.134 | 0.1421 |
| 270 | 1.0144 | 0.0556 | 0.1333 | 0.1444 |
| 306 | 0.8773 | 0.0462 | 0.1301 | 0.1381 |
| 342 | 0.7978 | 0.0439 | 0.1663 | 0.172 |