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 : | 1.75 GeV |
| ε : | 0.827921 |
|
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 | 9.292393 | 7.705645 |
| -0.6 | -112.5 | 5.91312 | 9.170382 |
| -0.6 | -67.5 | 29.120405 | 10.21323 |
| -0.6 | -22.5 | 6.816223 | 29.651529 |
| -0.6 | 22.5 | 32.816116 | 18.344774 |
| -0.6 | 67.5 | 3.412656 | 10.064624 |
| -0.6 | 112.5 | 1.94247 | 9.282107 |
| -0.6 | 157.5 | 13.201708 | 9.319738 |
| -0.25 | -157.5 | 6.350514 | 8.442188 |
| -0.25 | -112.5 | 4.291597 | 12.53725 |
| -0.25 | -67.5 | 35.128437 | 10.232864 |
| -0.25 | -22.5 | 22.338711 | 16.12158 |
| -0.25 | 22.5 | 32.527401 | 26.712942 |
| -0.25 | 67.5 | 21.755594 | 12.396015 |
| -0.25 | 112.5 | 13.122476 | 13.540302 |
| -0.25 | 157.5 | 5.293158 | 6.7718 |
| 0.05 | -157.5 | 12.7403 | 8.361227 |
| 0.05 | -112.5 | 31.670876 | 14.804683 |
| 0.05 | -67.5 | 38.063831 | 11.505234 |
| 0.05 | -22.5 | 8.892157 | 18.268967 |
| 0.05 | 22.5 | 19.352711 | 10.818501 |
| 0.05 | 67.5 | 25.427837 | 10.211213 |
| 0.05 | 112.5 | 10.945725 | 14.503492 |
| 0.05 | 157.5 | 18.872517 | 8.030823 |
| 0.35 | -165 | 10.096884 | 12.019935 |
| 0.35 | -135 | 14.215265 | 13.1485 |
| 0.35 | -105 | 23.709114 | 19.290539 |
| 0.35 | -75 | 44.738503 | 18.034737 |
| 0.35 | -45 | 6.482684 | 14.051028 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 18.194494 | 16.081818 |
| 0.35 | 45 | 20.04089 | 14.963151 |
| 0.35 | 75 | 14.337532 | 14.425598 |
| 0.35 | 105 | 5.632513 | 15.132745 |
| 0.35 | 135 | 16.792999 | 13.203583 |
| 0.35 | 165 | 14.343998 | 9.181145 |
| 0.65 | -165 | 15.857796 | 10.656567 |
| 0.65 | -135 | 22.112148 | 13.180161 |
| 0.65 | -105 | 0 | 0 |
| 0.65 | -75 | 27.006601 | 16.879133 |
| 0.65 | -45 | 48.442997 | 27.080473 |
| 0.65 | -15 | 6.871563 | 22.322615 |
| 0.65 | 15 | 20.754963 | 18.102207 |
| 0.65 | 45 | 30.105856 | 52.222137 |
| 0.65 | 75 | 0 | 0 |
| 0.65 | 105 | 8.726535 | 16.856934 |
| 0.65 | 135 | 20.631338 | 13.029392 |
| 0.65 | 165 | 22.635221 | 11.868862 |
| 0.9 | -165 | 18.967846 | 17.762785 |
| 0.9 | -135 | 2.324143 | 18.784863 |
| 0.9 | -105 | 5.183764 | 15.451606 |
| 0.9 | -75 | 0 | 0 |
| 0.9 | -45 | 14.055886 | 22.327911 |
| 0.9 | -15 | 24.548813 | 14.857861 |
| 0.9 | 15 | 0 | 0 |
| 0.9 | 45 | 0.340664 | 20.532013 |
| 0.9 | 75 | 0 | 0 |
| 0.9 | 105 | 2.506861 | 17.229132 |
| 0.9 | 135 | 34.673901 | 15.450043 |
| 0.9 | 165 | 1.23205 | 15.077736 |