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 : | 1.8 — 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 | 0.1645 | 0.0153 | 0.0404 | 0.0432 |
| 54 | 0.2019 | 0.0196 | 0.0325 | 0.038 |
| 90 | 0.2119 | 0.0192 | 0.0359 | 0.0407 |
| 126 | 0.2566 | 0.0244 | 0.042 | 0.0486 |
| 162 | 0.2917 | 0.0265 | 0.043 | 0.0505 |
| 198 | 0.2818 | 0.0278 | 0.0429 | 0.0511 |
| 234 | 0.328 | 0.0303 | 0.0487 | 0.0573 |
| 270 | 0.2368 | 0.0234 | 0.0377 | 0.0444 |
| 306 | 0.1779 | 0.0191 | 0.0303 | 0.0359 |
| 342 | 0.2036 | 0.0213 | 0.0444 | 0.0493 |