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 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 1.625 — 1.65 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 | 0.1282 | 0.0209 | 0.0317 | 0.038 |
| 54 | 0.1529 | 0.0206 | 0.0244 | 0.0319 |
| 90 | 0.1527 | 0.0157 | 0.0249 | 0.0351 |
| 126 | 0.1681 | 0.0167 | 0.0263 | 0.0311 |
| 162 | 0.2239 | 0.0252 | 0.0299 | 0.0392 |
| 198 | 0.2128 | 0.0205 | 0.0291 | 0.0357 |
| 234 | 0.1732 | 0.0167 | 0.0268 | 0.0316 |
| 270 | 0.2011 | 0.022 | 0.0296 | 0.0415 |
| 306 | 0.1415 | 0.0196 | 0.0234 | 0.0305 |
| 342 | 0.1194 | 0.0181 | 0.0309 | 0.0358 |