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 : | 2.4 — 3 GeV2 | |
|---|---|---|
| W : | 1.725 — 1.75 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 | 0.9156 | 0.0367 | 0.1386 | 0.1433 |
| 54 | 0.9066 | 0.0417 | 0.1394 | 0.1455 |
| 90 | 0.8831 | 0.0398 | 0.1392 | 0.1447 |
| 126 | 1.0241 | 0.0401 | 0.1535 | 0.1586 |
| 162 | 1.0497 | 0.0416 | 0.1567 | 0.2112 |
| 198 | 0.9799 | 0.0424 | 0.1486 | 0.2058 |
| 234 | 1.0088 | 0.0561 | 0.1516 | 0.1616 |
| 270 | 0.8882 | 0.0431 | 0.1396 | 0.1461 |
| 306 | 0.9146 | 0.0591 | 0.14 | 0.1519 |
| 342 | 0.9383 | 0.0372 | 0.1409 | 0.1458 |