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 : | 1.85 GeV |
| ε : | 0.789269 |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ, nb/sr
Parameter (X axis): φ, |
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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 | 12.102184 | 14.781142 |
| -0.6 | -112.5 | 39.277786 | 10.297289 |
| -0.6 | -67.5 | 54.124252 | 14.007766 |
| -0.6 | -22.5 | 34.530609 | 15.949999 |
| -0.6 | 22.5 | 30.048607 | 16.210018 |
| -0.6 | 67.5 | 44.316967 | 12.669424 |
| -0.6 | 112.5 | 34.477936 | 10.358836 |
| -0.6 | 157.5 | 23.587137 | 17.709339 |
| -0.25 | -157.5 | 38.20005 | 10.128077 |
| -0.25 | -112.5 | 80.635979 | 13.679566 |
| -0.25 | -67.5 | 69.97818 | 15.205393 |
| -0.25 | -22.5 | 64.397331 | 17.091793 |
| -0.25 | 22.5 | 54.826778 | 18.855925 |
| -0.25 | 67.5 | 90.052238 | 15.886367 |
| -0.25 | 112.5 | 62.542759 | 13.27905 |
| -0.25 | 157.5 | 25.923525 | 12.531169 |
| 0.05 | -157.5 | 46.29509 | 11.576604 |
| 0.05 | -112.5 | 98.876503 | 15.869275 |
| 0.05 | -67.5 | 82.225517 | 13.513206 |
| 0.05 | -22.5 | 66.488403 | 31.124678 |
| 0.05 | 22.5 | 15.214993 | 27.660704 |
| 0.05 | 67.5 | 93.392624 | 13.906245 |
| 0.05 | 112.5 | 89.217705 | 15.812511 |
| 0.05 | 157.5 | 53.703091 | 10.60706 |
| 0.35 | -165 | 47.890636 | 13.607027 |
| 0.35 | -135 | 42.795742 | 23.251099 |
| 0.35 | -105 | 67.949814 | 19.343454 |
| 0.35 | -75 | 92.644882 | 16.94758 |
| 0.35 | -45 | 61.736553 | 17.334869 |
| 0.35 | -15 | 86.493408 | 62.421246 |
| 0.35 | 15 | 28.90176 | 36.127205 |
| 0.35 | 45 | 41.482719 | 17.278315 |
| 0.35 | 75 | 66.032806 | 17.436438 |
| 0.35 | 105 | 66.408134 | 19.065493 |
| 0.35 | 135 | 77.675079 | 24.387295 |
| 0.35 | 165 | 56.586643 | 12.42949 |
| 0.65 | -165 | 49.772236 | 15.382807 |
| 0.65 | -135 | 39.593407 | 17.080135 |
| 0.65 | -105 | 32.493996 | 39.89592 |
| 0.65 | -75 | 38.711803 | 22.136959 |
| 0.65 | -45 | 29.844681 | 21.645552 |
| 0.65 | -15 | 21.14764 | 66.469696 |
| 0.65 | 15 | 33.339153 | 50.948696 |
| 0.65 | 45 | 24.910902 | 23.608294 |
| 0.65 | 75 | 72.112343 | 22.720894 |
| 0.65 | 105 | 47.790627 | 35.177864 |
| 0.65 | 135 | 58.861485 | 19.927526 |
| 0.65 | 165 | 51.574333 | 13.854091 |
| 0.9 | -165 | 31.23881 | 19.644793 |
| 0.9 | -135 | 33.792294 | 20.200603 |
| 0.9 | -105 | 10.829587 | 24.96537 |
| 0.9 | -75 | 33.695148 | 36.590996 |
| 0.9 | -45 | 23.406122 | 30.831081 |
| 0.9 | -15 | 15.38574 | 22.777632 |
| 0.9 | 15 | 33.395271 | 23.94668 |
| 0.9 | 45 | 26.15744 | 23.363419 |
| 0.9 | 75 | 23.356054 | 31.239017 |
| 0.9 | 105 | 52.785816 | 30.025215 |
| 0.9 | 135 | 55.367546 | 20.136024 |
| 0.9 | 165 | 44.962276 | 19.909809 |