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 sections for two different torus currents, 1500A and 2250A at 2.567GeV beam energy, were combined using error weighted average.
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 : | 0.65 GeV2 |
|---|---|
| W : | 1.95 GeV |
| ε : | 0.418922 |
|
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 | 11.152197 | 9.045519 |
| -0.6 | -112.5 | 36.882488 | 6.389284 |
| -0.6 | -67.5 | 38.813614 | 5.953514 |
| -0.6 | -22.5 | 41.443733 | 6.911024 |
| -0.6 | 22.5 | 35.681908 | 7.319172 |
| -0.6 | 67.5 | 41.340614 | 5.923616 |
| -0.6 | 112.5 | 31.846457 | 5.978651 |
| -0.6 | 157.5 | 22.577938 | 9.141759 |
| -0.25 | -157.5 | 57.48394 | 6.504737 |
| -0.25 | -112.5 | 79.839348 | 6.39046 |
| -0.25 | -67.5 | 77.960304 | 7.11757 |
| -0.25 | -22.5 | 56.785828 | 7.823806 |
| -0.25 | 22.5 | 50.678318 | 8.119039 |
| -0.25 | 67.5 | 82.244194 | 7.417814 |
| -0.25 | 112.5 | 75.020576 | 6.269842 |
| -0.25 | 157.5 | 57.450974 | 7.107363 |
| 0.05 | -165 | 79.217415 | 8.924774 |
| 0.05 | -135 | 92.249405 | 10.009047 |
| 0.05 | -105 | 97.5382 | 8.146705 |
| 0.05 | -75 | 97.047272 | 9.995139 |
| 0.05 | -45 | 105.522102 | 8.572182 |
| 0.05 | -15 | 57.787048 | 12.328721 |
| 0.05 | 15 | 70.657036 | 14.137737 |
| 0.05 | 45 | 102.466125 | 8.573313 |
| 0.05 | 75 | 96.358765 | 10.761738 |
| 0.05 | 105 | 113.297607 | 8.237533 |
| 0.05 | 135 | 85.147415 | 9.54892 |
| 0.05 | 165 | 90.17308 | 9.059383 |
| 0.35 | -165 | 95.58255 | 9.695819 |
| 0.35 | -135 | 91.585892 | 11.270321 |
| 0.35 | -105 | 97.202446 | 8.77386 |
| 0.35 | -75 | 102.339951 | 11.809236 |
| 0.35 | -45 | 76.290787 | 9.206955 |
| 0.35 | -15 | 73.879768 | 17.754292 |
| 0.35 | 15 | 42.749973 | 15.540977 |
| 0.35 | 45 | 91.89695 | 9.85919 |
| 0.35 | 75 | 84.68869 | 11.253161 |
| 0.35 | 105 | 103.551102 | 8.14744 |
| 0.35 | 135 | 91.332466 | 11.00948 |
| 0.35 | 165 | 91.845459 | 9.826092 |
| 0.65 | -165 | 94.285614 | 10.435821 |
| 0.65 | -135 | 70.149017 | 13.041124 |
| 0.65 | -105 | 77.554459 | 9.88537 |
| 0.65 | -75 | 69.747131 | 10.49117 |
| 0.65 | -45 | 64.312195 | 16.592287 |
| 0.65 | -15 | 0.000333 | 51.100201 |
| 0.65 | 15 | 51.740475 | 41.976185 |
| 0.65 | 45 | 83.490425 | 17.070444 |
| 0.65 | 75 | 81.047012 | 10.448699 |
| 0.65 | 105 | 94.851784 | 9.997688 |
| 0.65 | 135 | 70.928986 | 12.837196 |
| 0.65 | 165 | 91.871582 | 10.394597 |
| 0.9 | -165 | 75.796547 | 13.714986 |
| 0.9 | -135 | 66.452576 | 17.65399 |
| 0.9 | -105 | 80.146652 | 24.725979 |
| 0.9 | -75 | 39.907536 | 22.621822 |
| 0.9 | -45 | 60.772228 | 50.517738 |
| 0.9 | -15 | 0 | 0 |
| 0.9 | 15 | 0 | 0 |
| 0.9 | 45 | 20.949596 | 61.235744 |
| 0.9 | 75 | 36.181133 | 21.742996 |
| 0.9 | 105 | 68.723984 | 22.508495 |
| 0.9 | 135 | 49.190437 | 18.082525 |
| 0.9 | 165 | 86.010529 | 14.22614 |