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 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 1.725 — 1.75 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 | 0.2365 | 0.0244 | 0.0349 | 0.0426 |
| 54 | 0.3134 | 0.0406 | 0.0432 | 0.0593 |
| 90 | 0.2884 | 0.0243 | 0.0419 | 0.0484 |
| 126 | 0.3404 | 0.0351 | 0.0476 | 0.0591 |
| 162 | 0.3109 | 0.0301 | 0.044 | 0.0533 |
| 198 | 0.334 | 0.0274 | 0.0458 | 0.0534 |
| 234 | 0.3561 | 0.0371 | 0.0483 | 0.0609 |
| 270 | 0.2743 | 0.0257 | 0.0406 | 0.0481 |
| 306 | 0.2595 | 0.0326 | 0.0383 | 0.0503 |
| 342 | 0.2355 | 0.0231 | 0.035 | 0.042 |