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 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+ Λ, polarization: none
| Q2 : | 0.65 GeV2 |
|---|---|
| W : | 1.975 GeV |
| ε : | 0.385917 |
|
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 | 45.482307 | 8.811469 |
| -0.6 | -112.5 | 25.590258 | 5.920076 |
| -0.6 | -67.5 | 32.372997 | 5.877701 |
| -0.6 | -22.5 | 38.749557 | 6.915326 |
| -0.6 | 22.5 | 27.866983 | 6.181773 |
| -0.6 | 67.5 | 41.069973 | 6.655767 |
| -0.6 | 112.5 | 31.938051 | 6.584449 |
| -0.6 | 157.5 | 31.163801 | 7.243541 |
| -0.25 | -157.5 | 40.170856 | 6.340692 |
| -0.25 | -112.5 | 35.394554 | 5.503731 |
| -0.25 | -67.5 | 33.483421 | 5.466211 |
| -0.25 | -22.5 | 24.385128 | 6.218833 |
| -0.25 | 22.5 | 27.441225 | 6.375268 |
| -0.25 | 67.5 | 24.942026 | 5.150927 |
| -0.25 | 112.5 | 38.218689 | 5.764649 |
| -0.25 | 157.5 | 42.560448 | 7.349758 |
| 0.05 | -165 | 63.262623 | 10.829409 |
| 0.05 | -135 | 70.315979 | 10.18389 |
| 0.05 | -105 | 66.328415 | 7.847747 |
| 0.05 | -75 | 62.179432 | 9.571782 |
| 0.05 | -45 | 60.298679 | 7.556778 |
| 0.05 | -15 | 31.18079 | 10.109818 |
| 0.05 | 15 | 34.170296 | 11.744332 |
| 0.05 | 45 | 45.83596 | 7.151251 |
| 0.05 | 75 | 61.95956 | 9.723919 |
| 0.05 | 105 | 60.344875 | 7.882871 |
| 0.05 | 135 | 77.235374 | 10.304003 |
| 0.05 | 165 | 58.711037 | 10.150887 |
| 0.35 | -165 | 91.782959 | 11.907549 |
| 0.35 | -135 | 87.722862 | 12.549288 |
| 0.35 | -105 | 101.710167 | 10.470509 |
| 0.35 | -75 | 94.040321 | 13.283272 |
| 0.35 | -45 | 70.316788 | 10.052901 |
| 0.35 | -15 | 47.774742 | 19.011553 |
| 0.35 | 15 | 48.004379 | 16.760132 |
| 0.35 | 45 | 84.607925 | 10.355454 |
| 0.35 | 75 | 88.792686 | 12.688022 |
| 0.35 | 105 | 109.348465 | 9.935604 |
| 0.35 | 135 | 92.165604 | 11.687073 |
| 0.35 | 165 | 94.649071 | 11.908669 |
| 0.65 | -165 | 155.395386 | 14.740127 |
| 0.65 | -135 | 142.677963 | 16.163887 |
| 0.65 | -105 | 134.996552 | 12.661773 |
| 0.65 | -75 | 137.589508 | 14.608253 |
| 0.65 | -45 | 121.42659 | 19.937138 |
| 0.65 | -15 | 46.958412 | 37.012512 |
| 0.65 | 15 | 87.714432 | 34.369923 |
| 0.65 | 45 | 121.179611 | 19.22481 |
| 0.65 | 75 | 159.941162 | 15.223552 |
| 0.65 | 105 | 172.904327 | 13.428601 |
| 0.65 | 135 | 158.995422 | 17.135845 |
| 0.65 | 165 | 152.542633 | 14.831072 |
| 0.9 | -165 | 235.285828 | 21.837729 |
| 0.9 | -135 | 269.432312 | 31.010576 |
| 0.9 | -105 | 226.237213 | 33.476936 |
| 0.9 | -75 | 226.890198 | 31.277817 |
| 0.9 | -45 | 96.335175 | 81.82959 |
| 0.9 | -15 | 0 | 0 |
| 0.9 | 15 | 0 | 0 |
| 0.9 | 45 | 0 | 0 |
| 0.9 | 75 | 182.90802 | 30.572369 |
| 0.9 | 105 | 249.790543 | 33.832649 |
| 0.9 | 135 | 232.336105 | 29.104477 |
| 0.9 | 165 | 221.485153 | 21.48274 |