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 : | 1.4 — 1.425 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 | 0.3218 | 0.0071 | 0.1908 | 0.191 |
| 54 | 0.3428 | 0.0134 | 0.173 | 0.1735 |
| 90 | 0.3286 | 0.0147 | 0.1525 | 0.1532 |
| 126 | 0.3973 | 0.0199 | 0.1468 | 0.1482 |
| 162 | 0.4069 | 0.0201 | 0.1405 | 0.1419 |
| 198 | 0.4007 | 0.0201 | 0.1379 | 0.1394 |
| 234 | 0.3861 | 0.0192 | 0.1452 | 0.1464 |
| 270 | 0.3468 | 0.0157 | 0.1537 | 0.1544 |
| 306 | 0.3287 | 0.0128 | 0.1718 | 0.1723 |
| 342 | 0.3433 | 0.0107 | 0.1929 | 0.1932 |