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 : | 1 GeV2 |
|---|---|
| W : | 2.05 GeV |
| ε : | 0.119304 |
|
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 | 16.10494 | 11.909929 |
| -0.6 | -112.5 | 11.36307 | 8.451316 |
| -0.6 | -67.5 | 0 | 0 |
| -0.6 | -22.5 | 0 | 0 |
| -0.6 | 22.5 | 10.840789 | 9.899816 |
| -0.6 | 67.5 | 0 | 0 |
| -0.6 | 112.5 | 0 | 0 |
| -0.6 | 157.5 | 37.184422 | 18.355825 |
| -0.25 | -157.5 | 15.805018 | 21.221087 |
| -0.25 | -112.5 | 29.633564 | 13.42241 |
| -0.25 | -67.5 | 24.808735 | 12.350939 |
| -0.25 | -22.5 | 0 | 0 |
| -0.25 | 22.5 | 9.934609 | 8.398287 |
| -0.25 | 67.5 | 14.721986 | 11.0643 |
| -0.25 | 112.5 | 33.683693 | 15.778268 |
| -0.25 | 157.5 | 27.632168 | 15.691507 |
| 0.05 | -165 | 41.884251 | 22.537359 |
| 0.05 | -135 | 8.971038 | 9.111377 |
| 0.05 | -105 | 10.663704 | 8.197284 |
| 0.05 | -75 | 37.222328 | 21.119982 |
| 0.05 | -45 | 42.936981 | 18.128168 |
| 0.05 | -15 | 40.873371 | 20.690235 |
| 0.05 | 15 | 0 | 0 |
| 0.05 | 45 | 37.74456 | 18.377859 |
| 0.05 | 75 | 23.199257 | 14.487992 |
| 0.05 | 105 | 33.492065 | 15.57435 |
| 0.05 | 135 | 35.867474 | 15.321478 |
| 0.05 | 165 | 31.10154 | 17.666279 |
| 0.35 | -165 | 32.86203 | 15.264808 |
| 0.35 | -135 | 36.752647 | 21.926914 |
| 0.35 | -105 | 27.594631 | 14.709896 |
| 0.35 | -75 | 19.658064 | 11.125405 |
| 0.35 | -45 | 17.420023 | 11.813879 |
| 0.35 | -15 | 18.046352 | 13.542827 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 14.92374 | 20.042873 |
| 0.35 | 75 | 18.685583 | 10.912168 |
| 0.35 | 105 | 23.308796 | 13.105488 |
| 0.35 | 135 | 52.157124 | 22.772387 |
| 0.35 | 165 | 25.882223 | 23.248272 |
| 0.65 | -165 | 10.427295 | 24.48357 |
| 0.65 | -135 | 20.057961 | 31.885471 |
| 0.65 | -105 | 25.317467 | 28.677467 |
| 0.65 | -75 | 24.786133 | 17.495302 |
| 0.65 | -45 | 57.038044 | 34.369057 |
| 0.65 | -15 | 47.696175 | 49.558887 |
| 0.65 | 15 | 88.163277 | 68.555222 |
| 0.65 | 45 | 85.362602 | 42.653084 |
| 0.65 | 75 | 16.978859 | 14.545958 |
| 0.65 | 105 | 13.872398 | 26.304913 |
| 0.65 | 135 | 40.507565 | 21.413687 |
| 0.65 | 165 | 21.405626 | 22.991238 |