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 : | 1.55 GeV2 |
|---|---|
| W : | 1.85 GeV |
| ε : | 0.696023 |
|
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 | 10.604587 | 11.985039 |
| -0.6 | -112.5 | 30.712812 | 7.745505 |
| -0.6 | -67.5 | 32.718666 | 10.051272 |
| -0.6 | -22.5 | 11.762239 | 8.933657 |
| -0.6 | 22.5 | 13.385764 | 11.219537 |
| -0.6 | 67.5 | 11.881904 | 7.459319 |
| -0.6 | 112.5 | 24.467813 | 6.898518 |
| -0.6 | 157.5 | 11.409961 | 13.263337 |
| -0.25 | -157.5 | 17.648512 | 6.990893 |
| -0.25 | -112.5 | 45.492313 | 10.075269 |
| -0.25 | -67.5 | 53.182426 | 9.250199 |
| -0.25 | -22.5 | 38.975842 | 15.52914 |
| -0.25 | 22.5 | 40.644669 | 16.557287 |
| -0.25 | 67.5 | 42.364861 | 10.447144 |
| -0.25 | 112.5 | 28.108452 | 8.136061 |
| -0.25 | 157.5 | 23.867241 | 6.63009 |
| 0.05 | -157.5 | 34.08778 | 8.197307 |
| 0.05 | -112.5 | 42.322563 | 10.985647 |
| 0.05 | -67.5 | 59.018204 | 9.417191 |
| 0.05 | -22.5 | 21.918419 | 18.579172 |
| 0.05 | 22.5 | 8.18017 | 23.327442 |
| 0.05 | 67.5 | 60.64394 | 9.522904 |
| 0.05 | 112.5 | 37.316601 | 10.100214 |
| 0.05 | 157.5 | 27.039631 | 7.376781 |
| 0.35 | -165 | 44.578522 | 10.976456 |
| 0.35 | -135 | 26.878668 | 14.786155 |
| 0.35 | -105 | 43.707695 | 14.406134 |
| 0.35 | -75 | 40.698578 | 12.675916 |
| 0.35 | -45 | 35.297485 | 11.414644 |
| 0.35 | -15 | 21.923967 | 27.404963 |
| 0.35 | 15 | 65.787491 | 47.478046 |
| 0.35 | 45 | 32.412888 | 12.360229 |
| 0.35 | 75 | 38.602486 | 11.244864 |
| 0.35 | 105 | 49.036861 | 14.393573 |
| 0.35 | 135 | 64.99807 | 17.628862 |
| 0.35 | 165 | 34.983349 | 9.812527 |
| 0.65 | -165 | 31.097485 | 11.763051 |
| 0.65 | -135 | 54.353413 | 14.419203 |
| 0.65 | -105 | 29.655483 | 22.517017 |
| 0.65 | -75 | 28.723911 | 20.172136 |
| 0.65 | -45 | 4.453962 | 24.379061 |
| 0.65 | -15 | 1.264977 | 35.770817 |
| 0.65 | 15 | 28.16408 | 39.62936 |
| 0.65 | 45 | 13.229297 | 28.286318 |
| 0.65 | 75 | 16.370787 | 20.435835 |
| 0.65 | 105 | 39.354759 | 19.058372 |
| 0.65 | 135 | 49.67802 | 14.165715 |
| 0.65 | 165 | 19.858189 | 10.730504 |
| 0.9 | -165 | 27.248966 | 15.993793 |
| 0.9 | -135 | 37.642342 | 18.290106 |
| 0.9 | -105 | 21.435299 | 20.281368 |
| 0.9 | -75 | 31.25956 | 23.967394 |
| 0.9 | -45 | 16.423557 | 20.48826 |
| 0.9 | -15 | 11.024998 | 19.433002 |
| 0.9 | 15 | 15.987447 | 15.553384 |
| 0.9 | 45 | 9.747503 | 24.053595 |
| 0.9 | 75 | 11.574674 | 20.572313 |
| 0.9 | 105 | 10.643946 | 19.746527 |
| 0.9 | 135 | 12.556306 | 17.377699 |
| 0.9 | 165 | 25.53046 | 13.741409 |