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 : | 2.075 — 2.1 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 | 0.1713 | 0.0133 | 0.043 | 0.045 |
| 54 | 0.1881 | 0.0131 | 0.0374 | 0.0396 |
| 90 | 0.1544 | 0.0121 | 0.0348 | 0.0369 |
| 126 | 0.1724 | 0.0113 | 0.0409 | 0.0425 |
| 162 | 0.2074 | 0.0192 | 0.0423 | 0.0465 |
| 198 | 0.2042 | 0.0198 | 0.0422 | 0.0466 |
| 234 | 0.189 | 0.0144 | 0.0428 | 0.0452 |
| 270 | 0.1651 | 0.0131 | 0.0357 | 0.038 |
| 306 | 0.169 | 0.0133 | 0.0359 | 0.0383 |
| 342 | 0.1861 | 0.0163 | 0.0441 | 0.047 |