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 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 2.1 — 2.125 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 | 0.1467 | 0.0121 | 0.0438 | 0.0455 |
| 54 | 0.1406 | 0.0106 | 0.0362 | 0.0377 |
| 90 | 0.1594 | 0.0125 | 0.0386 | 0.0406 |
| 126 | 0.1629 | 0.0123 | 0.0442 | 0.0459 |
| 162 | 0.191 | 0.0187 | 0.0464 | 0.05 |
| 198 | 0.1944 | 0.0205 | 0.047 | 0.0513 |
| 234 | 0.1901 | 0.0149 | 0.0475 | 0.0498 |
| 270 | 0.1669 | 0.0137 | 0.0395 | 0.0418 |
| 306 | 0.1729 | 0.013 | 0.0399 | 0.042 |
| 342 | 0.1547 | 0.0147 | 0.0442 | 0.0466 |