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 : | 1.55 — 1.575 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 | 0.099 | 0.0127 | 0.0278 | 0.0306 |
| 54 | 0.0916 | 0.0109 | 0.0267 | 0.0289 |
| 90 | 0.1064 | 0.0117 | 0.0295 | 0.0317 |
| 126 | 0.1752 | 0.0186 | 0.0417 | 0.0457 |
| 162 | 0.2324 | 0.0218 | 0.0508 | 0.0553 |
| 198 | 0.1906 | 0.0214 | 0.0436 | 0.0485 |
| 234 | 0.1903 | 0.0192 | 0.0439 | 0.0479 |
| 270 | 0.1335 | 0.0156 | 0.0344 | 0.0377 |
| 306 | 0.0779 | 0.0085 | 0.0245 | 0.0259 |
| 342 | 0.1022 | 0.0158 | 0.0284 | 0.0325 |