cos(θ) =
Fit φ dependence:
Parameter (X axis): φ,
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Experiment: E1-5st-Lambda (E93-030/E00-112), 1999
Spokespersons: Mestayer, Hicks, Carman, Raue
Experiment comment: 5 structure function group analysis results for the K+Λ channel.
Measurement comment: Differential cross sections were extracted by combining yields of data pertaining to two 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+ Λ, polarization: none
| Q2 : | 2.05 GeV2 |
|---|---|
| W : | 1.85 GeV |
| ε : | 0.599372 |
|
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 | 0 | 0 |
| -0.6 | -112.5 | 18.151211 | 5.111547 |
| -0.6 | -67.5 | 25.878767 | 5.579252 |
| -0.6 | -22.5 | 11.781357 | 5.249102 |
| -0.6 | 22.5 | 16.630814 | 5.230481 |
| -0.6 | 67.5 | 21.063961 | 5.038333 |
| -0.6 | 112.5 | 20.364714 | 5.422461 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 22.370544 | 17.503582 |
| -0.25 | -112.5 | 43.354645 | 6.95177 |
| -0.25 | -67.5 | 27.322781 | 5.787623 |
| -0.25 | -22.5 | 25.799076 | 8.162282 |
| -0.25 | 22.5 | 19.25729 | 7.608457 |
| -0.25 | 67.5 | 32.949062 | 6.320757 |
| -0.25 | 112.5 | 42.246853 | 6.796972 |
| -0.25 | 157.5 | 20.024357 | 11.194081 |
| 0.05 | -157.5 | 68.114052 | 8.056904 |
| 0.05 | -112.5 | 54.399246 | 7.96251 |
| 0.05 | -67.5 | 48.158028 | 7.283596 |
| 0.05 | -22.5 | 0 | 0 |
| 0.05 | 22.5 | 3.331394 | 22.234972 |
| 0.05 | 67.5 | 48.770847 | 7.102891 |
| 0.05 | 112.5 | 53.47834 | 7.988716 |
| 0.05 | 157.5 | 51.412346 | 8.307409 |
| 0.35 | -165 | 85.281357 | 9.181273 |
| 0.35 | -135 | 88.92012 | 12.741829 |
| 0.35 | -105 | 82.821732 | 12.34739 |
| 0.35 | -75 | 72.800583 | 10.853834 |
| 0.35 | -45 | 46.415787 | 10.247778 |
| 0.35 | -15 | 45.229458 | 32.641884 |
| 0.35 | 15 | 30.220697 | 26.71176 |
| 0.35 | 45 | 44.681622 | 9.999332 |
| 0.35 | 75 | 78.033707 | 10.810053 |
| 0.35 | 105 | 83.52327 | 12.631519 |
| 0.35 | 135 | 76.255424 | 12.157028 |
| 0.35 | 165 | 89.800781 | 9.649673 |
| 0.65 | -165 | 99.597069 | 11.17319 |
| 0.65 | -135 | 115.884811 | 14.294914 |
| 0.65 | -105 | 105.390297 | 16.923199 |
| 0.65 | -75 | 111.881493 | 18.963533 |
| 0.65 | -45 | 103.036888 | 21.681112 |
| 0.65 | -15 | 49.452049 | 27.644716 |
| 0.65 | 15 | 12.757205 | 24.365849 |
| 0.65 | 45 | 86.749886 | 23.338888 |
| 0.65 | 75 | 131.272476 | 19.907173 |
| 0.65 | 105 | 93.890739 | 15.392328 |
| 0.65 | 135 | 102.269127 | 14.117347 |
| 0.65 | 165 | 94.117928 | 11.626652 |
| 0.9 | -165 | 168.741882 | 17.44544 |
| 0.9 | -135 | 149.896484 | 19.244078 |
| 0.9 | -105 | 124.558731 | 20.107672 |
| 0.9 | -75 | 121.286812 | 22.240181 |
| 0.9 | -45 | 141.476608 | 26.596775 |
| 0.9 | -15 | 115.891937 | 18.627632 |
| 0.9 | 15 | 95.814827 | 17.001928 |
| 0.9 | 45 | 129.60556 | 23.202929 |
| 0.9 | 75 | 137.236542 | 24.258858 |
| 0.9 | 105 | 156.130173 | 21.245165 |
| 0.9 | 135 | 158.398422 | 19.365974 |
| 0.9 | 165 | 146.613739 | 16.633099 |