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 : | 2 — 2.025 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 | 0.1198 | 0.012 | 0.0338 | 0.0359 |
| 54 | 0.1934 | 0.0469 | 0.0417 | 0.0627 |
| 90 | 0.2501 | 0.0296 | 0.0486 | 0.0569 |
| 126 | 0.23 | 0.0196 | 0.0464 | 0.0503 |
| 162 | 0.3128 | 0.0395 | 0.0512 | 0.0647 |
| 198 | 0.2792 | 0.0219 | 0.0481 | 0.0529 |
| 234 | 0.2688 | 0.0314 | 0.0499 | 0.0589 |
| 270 | 0.2074 | 0.0208 | 0.0451 | 0.0496 |
| 306 | 0.1397 | 0.0164 | 0.0373 | 0.0407 |
| 342 | 0.1549 | 0.0171 | 0.0371 | 0.0409 |