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 : | 1.725 GeV |
| ε : | 0.656948 |
|
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 | 83.780205 | 13.574495 |
| -0.6 | -112.5 | 94.118408 | 13.167908 |
| -0.6 | -67.5 | 70.615463 | 15.064702 |
| -0.6 | -22.5 | 63.087109 | 17.654314 |
| -0.6 | 22.5 | 63.59901 | 17.150036 |
| -0.6 | 67.5 | 75.808487 | 15.196571 |
| -0.6 | 112.5 | 117.853668 | 14.006502 |
| -0.6 | 157.5 | 73.232941 | 12.924167 |
| -0.25 | -157.5 | 114.730453 | 13.317588 |
| -0.25 | -112.5 | 120.878487 | 13.367212 |
| -0.25 | -67.5 | 86.843002 | 14.536284 |
| -0.25 | -22.5 | 69.430542 | 17.068769 |
| -0.25 | 22.5 | 80.834465 | 16.466742 |
| -0.25 | 67.5 | 87.246986 | 15.844631 |
| -0.25 | 112.5 | 115.806641 | 13.581128 |
| -0.25 | 157.5 | 101.988892 | 13.229114 |
| 0.05 | -165 | 190.155762 | 17.128046 |
| 0.05 | -135 | 149.037003 | 21.163925 |
| 0.05 | -105 | 183.611435 | 19.768394 |
| 0.05 | -75 | 161.879547 | 17.137133 |
| 0.05 | -45 | 134.503952 | 27.787834 |
| 0.05 | -15 | 40.112938 | 19.127409 |
| 0.05 | 15 | 86.280937 | 25.30228 |
| 0.05 | 45 | 67.853096 | 27.019505 |
| 0.05 | 75 | 144.313217 | 16.940586 |
| 0.05 | 105 | 151.484665 | 16.9133 |
| 0.05 | 135 | 156.847702 | 21.756184 |
| 0.05 | 165 | 182.115967 | 17.15152 |
| 0.35 | -165 | 229.933105 | 18.023039 |
| 0.35 | -135 | 214.49585 | 26.275312 |
| 0.35 | -105 | 239.169632 | 22.841442 |
| 0.35 | -75 | 187.528763 | 17.097507 |
| 0.35 | -45 | 100.238159 | 28.300814 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 118.170624 | 27.119106 |
| 0.35 | 75 | 212.912811 | 18.277386 |
| 0.35 | 105 | 265.773956 | 23.438656 |
| 0.35 | 135 | 193.206467 | 25.067598 |
| 0.35 | 165 | 226.387146 | 18.229595 |
| 0.65 | -165 | 318.26004 | 20.423719 |
| 0.65 | -135 | 350.139832 | 31.768028 |
| 0.65 | -105 | 321.217529 | 36.152039 |
| 0.65 | -75 | 281.287018 | 25.558142 |
| 0.65 | -45 | 227.840652 | 30.377159 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 145.151199 | 26.219423 |
| 0.65 | 75 | 276.570953 | 25.409842 |
| 0.65 | 105 | 324.930542 | 37.874893 |
| 0.65 | 135 | 322.345612 | 29.726547 |
| 0.65 | 165 | 303.274139 | 19.827599 |
| 0.9 | -165 | 444.864197 | 31.787598 |
| 0.9 | -135 | 400.309723 | 33.669601 |
| 0.9 | -105 | 391.581085 | 45.599422 |
| 0.9 | -75 | 354.169739 | 54.271931 |
| 0.9 | -45 | 335.676575 | 59.144215 |
| 0.9 | -15 | 321.965973 | 46.958847 |
| 0.9 | 15 | 327.449371 | 45.645603 |
| 0.9 | 45 | 286.586487 | 51.872223 |
| 0.9 | 75 | 399.894745 | 55.100887 |
| 0.9 | 105 | 344.605865 | 44.331612 |
| 0.9 | 135 | 450.606049 | 35.519264 |
| 0.9 | 165 | 402.620789 | 30.26539 |