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 : | 2 — 2.4 GeV2 | |
|---|---|---|
| W : | 1.85 — 1.875 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 | 0.9435 | 0.0405 | 0.1461 | 0.1516 |
| 54 | 0.778 | 0.0929 | 0.1323 | 0.1617 |
| 90 | 1.0867 | 0.0528 | 0.1642 | 0.1725 |
| 126 | 1.0641 | 0.0572 | 0.1616 | 0.2325 |
| 162 | 1.3214 | 0.0565 | 0.1845 | 0.2623 |
| 198 | 1.3081 | 0.0605 | 0.1833 | 0.2573 |
| 234 | 1.1703 | 0.0669 | 0.1722 | 0.2469 |
| 270 | 1.0073 | 0.0515 | 0.1567 | 0.1649 |
| 306 | 0.8336 | 0.0444 | 0.1373 | 0.1443 |
| 342 | 0.9527 | 0.0437 | 0.146 | 0.1524 |