Parameter (X axis): ψ(π+), deg
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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 : | 1.425 — 1.45 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 | 0.5174 | 0.032 | 0.1232 | 0.1273 |
| 54 | 0.5652 | 0.0378 | 0.1283 | 0.1337 |
| 90 | 0.5394 | 0.0355 | 0.1249 | 0.1298 |
| 126 | 0.5527 | 0.0309 | 0.127 | 0.1824 |
| 162 | 0.6522 | 0.0417 | 0.1365 | 0.1967 |
| 198 | 0.6296 | 0.0321 | 0.1337 | 0.1879 |
| 234 | 0.5768 | 0.0347 | 0.1289 | 0.1938 |
| 270 | 0.5353 | 0.0347 | 0.1249 | 0.1296 |
| 306 | 0.4389 | 0.0359 | 0.1135 | 0.1191 |
| 342 | 0.4554 | 0.0311 | 0.1163 | 0.1204 |