Parameter (X axis): ψ(p), 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(p), mcb/rad
Differential cross section, where ψ(p) is out-of-plane angle of π+ 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 : | 1.425 — 1.45 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/dψ(p), mcb/rad
Parameter (X axis): ψ(p), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
ψ(p),
deg |
dσ/dψ(p),
mcb/rad |
Stat. error,
mcb/rad |
Syst. error,
mcb/rad |
Total error,
mcb/rad |
|---|---|---|---|---|
| 18 | 0.5361 | 0.0291 | 0.1813 | 0.1836 |
| 54 | 0.549 | 0.0341 | 0.143 | 0.147 |
| 90 | 0.4786 | 0.0295 | 0.1102 | 0.1141 |
| 126 | 0.5361 | 0.0326 | 0.102 | 0.1071 |
| 162 | 0.5587 | 0.0302 | 0.1 | 0.1045 |
| 198 | 0.5081 | 0.0327 | 0.0946 | 0.1001 |
| 234 | 0.4637 | 0.0339 | 0.0962 | 0.102 |
| 270 | 0.5 | 0.03 | 0.114 | 0.1179 |
| 306 | 0.4985 | 0.0359 | 0.1349 | 0.1396 |
| 342 | 0.5933 | 0.0307 | 0.1858 | 0.1883 |