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 : | 1.675 — 1.7 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 | 1.0546 | 0.0461 | 0.1672 | 0.2428 |
| 54 | 1.1368 | 0.0508 | 0.1758 | 0.183 |
| 90 | 1.2674 | 0.0555 | 0.191 | 0.1989 |
| 126 | 1.3393 | 0.074 | 0.1986 | 0.212 |
| 162 | 1.56 | 0.0764 | 0.2176 | 0.2306 |
| 198 | 1.5724 | 0.0691 | 0.2182 | 0.2289 |
| 234 | 1.3796 | 0.0615 | 0.2007 | 0.2099 |
| 270 | 1.2256 | 0.0669 | 0.1876 | 0.1992 |
| 306 | 1.0451 | 0.0474 | 0.1688 | 0.1753 |
| 342 | 1.107 | 0.0533 | 0.1708 | 0.2433 |