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 : | 2.025 — 2.05 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 | 0.7433 | 0.0408 | 0.1266 | 0.133 |
| 54 | 0.743 | 0.0412 | 0.1318 | 0.1381 |
| 90 | 0.8406 | 0.0524 | 0.1447 | 0.1539 |
| 126 | 0.8936 | 0.046 | 0.1452 | 0.1523 |
| 162 | 1.0762 | 0.0455 | 0.1605 | 0.1668 |
| 198 | 1.1106 | 0.047 | 0.1618 | 0.1685 |
| 234 | 0.9151 | 0.0603 | 0.1469 | 0.1588 |
| 270 | 0.8334 | 0.0447 | 0.1411 | 0.148 |
| 306 | 0.7056 | 0.0478 | 0.128 | 0.1366 |
| 342 | 0.7552 | 0.0383 | 0.1268 | 0.1324 |