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 : | 1.95 GeV |
| ε : | 0.742098 |
|
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 | 11.081459 | 9.96662 |
| -0.6 | -67.5 | 33.361092 | 9.5894 |
| -0.6 | -22.5 | 28.647356 | 8.828967 |
| -0.6 | 22.5 | 6.8497 | 10.166953 |
| -0.6 | 67.5 | 18.905249 | 9.318226 |
| -0.6 | 112.5 | 30.350407 | 10.209429 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 33.506428 | 10.516974 |
| -0.25 | -112.5 | 56.464367 | 9.946589 |
| -0.25 | -67.5 | 68.409203 | 11.262547 |
| -0.25 | -22.5 | 52.830345 | 12.085956 |
| -0.25 | 22.5 | 36.506615 | 13.851759 |
| -0.25 | 67.5 | 68.518852 | 11.416222 |
| -0.25 | 112.5 | 68.26899 | 10.983705 |
| -0.25 | 157.5 | 30.119047 | 11.578654 |
| 0.05 | -157.5 | 56.795918 | 9.834596 |
| 0.05 | -112.5 | 69.745872 | 11.90712 |
| 0.05 | -67.5 | 74.660942 | 12.448292 |
| 0.05 | -22.5 | 56.147266 | 12.770047 |
| 0.05 | 22.5 | 47.088921 | 13.671062 |
| 0.05 | 67.5 | 77.435036 | 12.942268 |
| 0.05 | 112.5 | 74.303085 | 10.690092 |
| 0.05 | 157.5 | 76.135033 | 11.879814 |
| 0.35 | -165 | 61.41465 | 13.613002 |
| 0.35 | -135 | 86.083084 | 19.85183 |
| 0.35 | -105 | 93.301567 | 15.973163 |
| 0.35 | -75 | 68.01519 | 13.738984 |
| 0.35 | -45 | 33.572773 | 25.307415 |
| 0.35 | -15 | 52.055199 | 32.572437 |
| 0.35 | 15 | 46.489983 | 33.332306 |
| 0.35 | 45 | 27.39156 | 23.15905 |
| 0.35 | 75 | 87.089615 | 13.811939 |
| 0.35 | 105 | 67.930847 | 16.156469 |
| 0.35 | 135 | 41.062057 | 20.404594 |
| 0.35 | 165 | 42.287785 | 13.611115 |
| 0.65 | -165 | 75.725166 | 15.531981 |
| 0.65 | -135 | 49.486446 | 20.207104 |
| 0.65 | -105 | 41.215126 | 24.318306 |
| 0.65 | -75 | 62.385155 | 15.940713 |
| 0.65 | -45 | 23.095209 | 19.811037 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 36.648483 | 19.067575 |
| 0.65 | 75 | 24.288422 | 16.152275 |
| 0.65 | 105 | 60.666904 | 21.067022 |
| 0.65 | 135 | 51.326477 | 17.510294 |
| 0.65 | 165 | 52.558144 | 14.305112 |
| 0.9 | -165 | 35.378475 | 22.900747 |
| 0.9 | -135 | 36.790257 | 22.850834 |
| 0.9 | -105 | 14.53073 | 37.413986 |
| 0.9 | -75 | 19.787073 | 44.196243 |
| 0.9 | -45 | 33.271523 | 54.203407 |
| 0.9 | -15 | 36.713913 | 34.187359 |
| 0.9 | 15 | 11.834863 | 32.240295 |
| 0.9 | 45 | 54.715237 | 50.700779 |
| 0.9 | 75 | 18.253187 | 43.711327 |
| 0.9 | 105 | 19.984175 | 34.183048 |
| 0.9 | 135 | 29.639837 | 22.543427 |
| 0.9 | 165 | 70.233109 | 20.89995 |