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 : | 3 — 3.5 GeV2 | |
|---|---|---|
| W : | 1.9 — 1.925 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 | 0.377 | 0.0243 | 0.0748 | 0.0787 |
| 54 | 0.4897 | 0.0283 | 0.0628 | 0.0689 |
| 90 | 0.5207 | 0.0374 | 0.0653 | 0.0753 |
| 126 | 0.6869 | 0.0518 | 0.0807 | 0.0959 |
| 162 | 0.7624 | 0.0567 | 0.0861 | 0.1031 |
| 198 | 0.6073 | 0.0334 | 0.0727 | 0.0801 |
| 234 | 0.5984 | 0.045 | 0.0734 | 0.0861 |
| 270 | 0.5647 | 0.0362 | 0.0683 | 0.0773 |
| 306 | 0.4758 | 0.0351 | 0.0613 | 0.0707 |
| 342 | 0.4471 | 0.0297 | 0.0814 | 0.0867 |