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 : | 2.05 GeV2 |
|---|---|
| W : | 2.05 GeV |
| ε : | 0.457905 |
|
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 | 0 | 0 |
| -0.6 | -112.5 | 4.369038 | 9.355611 |
| -0.6 | -67.5 | 5.067406 | 5.043756 |
| -0.6 | -22.5 | 3.739911 | 5.199424 |
| -0.6 | 22.5 | 4.815796 | 3.051081 |
| -0.6 | 67.5 | 3.901898 | 2.181234 |
| -0.6 | 112.5 | 3.485888 | 13.700765 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 6.101339 | 9.614286 |
| -0.25 | -112.5 | 5.878151 | 4.146778 |
| -0.25 | -67.5 | 10.44277 | 4.106533 |
| -0.25 | -22.5 | 1.858561 | 5.445925 |
| -0.25 | 22.5 | 0.710611 | 6.828234 |
| -0.25 | 67.5 | 5.84873 | 3.679364 |
| -0.25 | 112.5 | 3.904679 | 4.633488 |
| -0.25 | 157.5 | 7.675443 | 8.77885 |
| 0.05 | -157.5 | 11.06486 | 5.256049 |
| 0.05 | -112.5 | 14.875735 | 5.784312 |
| 0.05 | -67.5 | 8.953325 | 7.191589 |
| 0.05 | -22.5 | 6.627686 | 9.562111 |
| 0.05 | 22.5 | 4.7031 | 7.719205 |
| 0.05 | 67.5 | 12.822761 | 6.620932 |
| 0.05 | 112.5 | 16.360065 | 6.494346 |
| 0.05 | 157.5 | 17.469707 | 5.839824 |
| 0.35 | -165 | 16.268812 | 8.52851 |
| 0.35 | -135 | 17.902086 | 12.241333 |
| 0.35 | -105 | 16.334778 | 7.818233 |
| 0.35 | -75 | 18.371094 | 8.457692 |
| 0.35 | -45 | 0 | 0 |
| 0.35 | -15 | 18.999739 | 16.793577 |
| 0.35 | 15 | 28.717739 | 20.725285 |
| 0.35 | 45 | 28.636847 | 15.69346 |
| 0.35 | 75 | 16.021887 | 7.960563 |
| 0.35 | 105 | 0.601552 | 9.914661 |
| 0.35 | 135 | 25.792313 | 9.640075 |
| 0.35 | 165 | 9.876141 | 8.780305 |
| 0.65 | -165 | 22.173923 | 10.334773 |
| 0.65 | -135 | 31.385826 | 13.28998 |
| 0.65 | -105 | 3.300153 | 14.866808 |
| 0.65 | -75 | 18.256168 | 12.612445 |
| 0.65 | -45 | 17.392918 | 19.633301 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 10.179215 | 16.200237 |
| 0.65 | 75 | 9.465036 | 14.007503 |
| 0.65 | 105 | 20.132929 | 14.198355 |
| 0.65 | 135 | 23.34626 | 14.573298 |
| 0.65 | 165 | 26.858717 | 10.415022 |
| 0.9 | -165 | 21.688799 | 17.011753 |
| 0.9 | -135 | 12.495461 | 23.224466 |
| 0.9 | -105 | 0.594842 | 26.731516 |
| 0.9 | -75 | 25.523033 | 41.08815 |
| 0.9 | -45 | 85.208992 | 40.955921 |
| 0.9 | -15 | 0 | 0 |
| 0.9 | 15 | 32.601852 | 29.114468 |
| 0.9 | 45 | 15.869401 | 44.933186 |
| 0.9 | 75 | 24.331011 | 33.725685 |
| 0.9 | 105 | 0 | 0 |
| 0.9 | 135 | 26.937376 | 22.267401 |
| 0.9 | 165 | 7.216503 | 16.323708 |