cos(θ) =
Fit φ dependence:
Parameter (X axis): φ,
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Experiment: E1-5st-Sigma0 (E93-030/E00-112), 1999
Spokespersons: Mestayer, Hicks, Carman, Raue
Experiment comment: 5 structure function group analysis results for the K+Σ0 channel.
Measurement comment: Differential cross section were extracted by combining yields of the data pertaining to two different beam energies, 4.056 and 4.247 GeV.
Publication:
Quantity measured: dσ/dΩ, nb/sr
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: K+ Σ0, polarization: none
| Q2 : | 2.05 GeV2 |
|---|---|
| W : | 1.85 GeV |
| ε : | 0.599372 |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ, nb/sr
Parameter (X axis): φ, |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
| cos(θ) | φ |
dσ/dΩ,
nb/sr |
Data errors,
nb/sr |
|---|---|---|---|
| -0.6 | -157.5 | 0 | 0 |
| -0.6 | -112.5 | 12.801311 | 5.357382 |
| -0.6 | -67.5 | 18.754765 | 6.954391 |
| -0.6 | -22.5 | 10.651897 | 12.196957 |
| -0.6 | 22.5 | 17.313961 | 10.882385 |
| -0.6 | 67.5 | 13.924666 | 6.125211 |
| -0.6 | 112.5 | 11.456405 | 5.300401 |
| -0.6 | 157.5 | 11.661827 | 16.239532 |
| -0.25 | -157.5 | 14.621908 | 8.666401 |
| -0.25 | -112.5 | 20.213711 | 7.49077 |
| -0.25 | -67.5 | 19.7647 | 6.296572 |
| -0.25 | -22.5 | 12.676356 | 13.224235 |
| -0.25 | 22.5 | 13.609235 | 8.50578 |
| -0.25 | 67.5 | 24.7953 | 7.029505 |
| -0.25 | 112.5 | 23.618252 | 7.621071 |
| -0.25 | 157.5 | 11.422308 | 8.270724 |
| 0.05 | -157.5 | 24.111568 | 7.344599 |
| 0.05 | -112.5 | 32.239349 | 9.569105 |
| 0.05 | -67.5 | 27.969099 | 8.042632 |
| 0.05 | -22.5 | 2.637016 | 25.518328 |
| 0.05 | 22.5 | 22.156273 | 12.385748 |
| 0.05 | 67.5 | 23.190983 | 7.212843 |
| 0.05 | 112.5 | 28.804176 | 9.276612 |
| 0.05 | 157.5 | 20.032995 | 9.065223 |
| 0.35 | -165 | 26.332579 | 8.458008 |
| 0.35 | -135 | 39.82991 | 12.817531 |
| 0.35 | -105 | 24.655701 | 12.60829 |
| 0.35 | -75 | 27.05975 | 10.865586 |
| 0.35 | -45 | 8.118345 | 10.834489 |
| 0.35 | -15 | 58.115162 | 51.367054 |
| 0.35 | 15 | 29.07954 | 36.349434 |
| 0.35 | 45 | 25.325977 | 12.274725 |
| 0.35 | 75 | 28.048244 | 10.627457 |
| 0.35 | 105 | 17.57712 | 12.427267 |
| 0.35 | 135 | 24.651102 | 11.81242 |
| 0.35 | 165 | 25.349581 | 9.372274 |
| 0.65 | -165 | 32.422737 | 10.729234 |
| 0.65 | -135 | 21.351509 | 12.701613 |
| 0.65 | -105 | 25.401739 | 18.346815 |
| 0.65 | -75 | 11.022685 | 16.342514 |
| 0.65 | -45 | 0 | 0 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 33.154797 | 20.721762 |
| 0.65 | 45 | 0 | 0 |
| 0.65 | 75 | 2.309 | 15.794403 |
| 0.65 | 105 | 1.199794 | 13.646898 |
| 0.65 | 135 | 15.73614 | 12.863924 |
| 0.65 | 165 | 12.14406 | 10.749684 |
| 0.9 | -165 | 22.077341 | 14.537567 |
| 0.9 | -135 | 18.740076 | 16.601547 |
| 0.9 | -105 | 5.554431 | 18.61941 |
| 0.9 | -75 | 13.693642 | 21.042023 |
| 0.9 | -45 | 12.970059 | 24.342592 |
| 0.9 | -15 | 5.260778 | 18.935125 |
| 0.9 | 15 | 24.572931 | 19.158447 |
| 0.9 | 45 | 32.033321 | 21.18976 |
| 0.9 | 75 | 23.819454 | 24.534395 |
| 0.9 | 105 | 33.515362 | 18.99044 |
| 0.9 | 135 | 16.36002 | 16.157028 |
| 0.9 | 165 | 10.902425 | 14.259368 |