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 : | 1 GeV2 |
|---|---|
| W : | 2.05 GeV |
| ε : | 0.685119 |
|
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 | 3.978778 | 6.659587 |
| -0.6 | -67.5 | 14.493073 | 5.244298 |
| -0.6 | -22.5 | 11.48841 | 5.649874 |
| -0.6 | 22.5 | 14.53083 | 7.474486 |
| -0.6 | 67.5 | 14.859297 | 4.837454 |
| -0.6 | 112.5 | 12.763747 | 6.068483 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 9.127308 | 8.001592 |
| -0.25 | -112.5 | 18.261288 | 5.852819 |
| -0.25 | -67.5 | 21.748896 | 6.913661 |
| -0.25 | -22.5 | 31.611877 | 7.363985 |
| -0.25 | 22.5 | 18.31119 | 7.050337 |
| -0.25 | 67.5 | 21.737518 | 7.184639 |
| -0.25 | 112.5 | 20.805174 | 5.628592 |
| -0.25 | 157.5 | 12.362986 | 8.994246 |
| 0.05 | -157.5 | 23.015125 | 8.291886 |
| 0.05 | -112.5 | 37.591328 | 6.851835 |
| 0.05 | -67.5 | 34.940395 | 10.581337 |
| 0.05 | -22.5 | 24.179411 | 8.596368 |
| 0.05 | 22.5 | 27.377151 | 10.748691 |
| 0.05 | 67.5 | 44.123619 | 9.035804 |
| 0.05 | 112.5 | 29.283579 | 7.210338 |
| 0.05 | 157.5 | 31.792973 | 7.931788 |
| 0.35 | -165 | 37.368782 | 10.723273 |
| 0.35 | -135 | 16.466846 | 16.13039 |
| 0.35 | -105 | 41.308979 | 10.608598 |
| 0.35 | -75 | 49.002525 | 12.092301 |
| 0.35 | -45 | 17.420883 | 19.095825 |
| 0.35 | -15 | 24.221285 | 23.220142 |
| 0.35 | 15 | 15.358534 | 20.511959 |
| 0.35 | 45 | 31.514944 | 21.346556 |
| 0.35 | 75 | 23.284399 | 10.50604 |
| 0.35 | 105 | 38.83622 | 11.743756 |
| 0.35 | 135 | 28.583454 | 15.874072 |
| 0.35 | 165 | 44.721931 | 10.900963 |
| 0.65 | -165 | 63.071434 | 14.297729 |
| 0.65 | -135 | 21.80578 | 20.266579 |
| 0.65 | -105 | 42.741451 | 16.711807 |
| 0.65 | -75 | 38.511311 | 13.182105 |
| 0.65 | -45 | 16.860825 | 17.800827 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 9.320267 | 22.492807 |
| 0.65 | 75 | 45.414944 | 14.971814 |
| 0.65 | 105 | 36.894871 | 17.186914 |
| 0.65 | 135 | 31.863045 | 17.841578 |
| 0.65 | 165 | 46.211403 | 14.326223 |
| 0.9 | -165 | 44.37492 | 21.565786 |
| 0.9 | -135 | 40.811569 | 30.466778 |
| 0.9 | -105 | 27.816048 | 46.884041 |
| 0.9 | -75 | 58.309353 | 59.318424 |
| 0.9 | -45 | 1.367799 | 68.456535 |
| 0.9 | -15 | 45.197151 | 72.369598 |
| 0.9 | 15 | 45.397186 | 62.189945 |
| 0.9 | 45 | 80.365898 | 45.611595 |
| 0.9 | 75 | 82.317169 | 63.985603 |
| 0.9 | 105 | 15.316155 | 40.125603 |
| 0.9 | 135 | 56.71534 | 26.213432 |
| 0.9 | 165 | 50.076572 | 21.372189 |