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 : | 1.45 — 1.475 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 | 0.6791 | 0.045 | 0.1897 | 0.195 |
| 54 | 0.6172 | 0.0395 | 0.1238 | 0.13 |
| 90 | 0.6683 | 0.04 | 0.1082 | 0.1154 |
| 126 | 0.7597 | 0.0389 | 0.1067 | 0.1135 |
| 162 | 0.7942 | 0.0379 | 0.1062 | 0.1127 |
| 198 | 0.7691 | 0.0459 | 0.1038 | 0.1135 |
| 234 | 0.7729 | 0.039 | 0.1089 | 0.1157 |
| 270 | 0.751 | 0.042 | 0.1173 | 0.1246 |
| 306 | 0.6411 | 0.0418 | 0.1274 | 0.1341 |
| 342 | 0.5333 | 0.0579 | 0.1809 | 0.19 |