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 : | 1.7 — 1.725 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 | 0.8467 | 0.0626 | 0.1776 | 0.1883 |
| 54 | 1.0488 | 0.056 | 0.1538 | 0.1637 |
| 90 | 1.0362 | 0.0454 | 0.1432 | 0.1502 |
| 126 | 1.0151 | 0.0462 | 0.139 | 0.1465 |
| 162 | 1.1873 | 0.0481 | 0.151 | 0.1585 |
| 198 | 1.1713 | 0.0502 | 0.1491 | 0.1573 |
| 234 | 1.0208 | 0.0412 | 0.1393 | 0.1453 |
| 270 | 1.0309 | 0.0596 | 0.1418 | 0.1538 |
| 306 | 0.9177 | 0.0431 | 0.1397 | 0.1462 |
| 342 | 0.926 | 0.0526 | 0.1863 | 0.1936 |