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 : | 1.8 — 1.825 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 | 0.7076 | 0.0382 | 0.1329 | 0.1383 |
| 54 | 0.7669 | 0.0487 | 0.1023 | 0.1133 |
| 90 | 0.7496 | 0.051 | 0.0945 | 0.1074 |
| 126 | 0.7551 | 0.0418 | 0.096 | 0.1047 |
| 162 | 0.9182 | 0.0408 | 0.1051 | 0.1127 |
| 198 | 0.9125 | 0.0474 | 0.1054 | 0.1156 |
| 234 | 0.7808 | 0.0337 | 0.0986 | 0.1042 |
| 270 | 0.7556 | 0.0348 | 0.0938 | 0.1001 |
| 306 | 0.7301 | 0.0419 | 0.1002 | 0.1086 |
| 342 | 0.7206 | 0.0412 | 0.1351 | 0.1412 |