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 : | 1.85 GeV |
| ε : | 0.537641 |
|
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 | 61.330406 | 12.10675 |
| -0.6 | -112.5 | 60.057014 | 6.494862 |
| -0.6 | -67.5 | 42.208164 | 6.057214 |
| -0.6 | -22.5 | 38.231358 | 6.479341 |
| -0.6 | 22.5 | 45.45364 | 6.699462 |
| -0.6 | 67.5 | 58.977829 | 6.581752 |
| -0.6 | 112.5 | 52.134441 | 6.039463 |
| -0.6 | 157.5 | 52.935673 | 12.061374 |
| -0.25 | -157.5 | 93.410774 | 7.188611 |
| -0.25 | -112.5 | 78.179665 | 5.904411 |
| -0.25 | -67.5 | 71.809357 | 6.712676 |
| -0.25 | -22.5 | 56.162205 | 7.121716 |
| -0.25 | 22.5 | 56.354061 | 6.883078 |
| -0.25 | 67.5 | 77.625504 | 7.013101 |
| -0.25 | 112.5 | 90.195335 | 6.203742 |
| -0.25 | 157.5 | 93.334686 | 7.048798 |
| 0.05 | -165 | 116.525177 | 8.503171 |
| 0.05 | -135 | 127.019341 | 10.394995 |
| 0.05 | -105 | 118.390335 | 7.853699 |
| 0.05 | -75 | 108.873817 | 10.067561 |
| 0.05 | -45 | 90.183235 | 8.456079 |
| 0.05 | -15 | 59.413441 | 11.222695 |
| 0.05 | 15 | 58.337524 | 10.293502 |
| 0.05 | 45 | 80.766106 | 7.867622 |
| 0.05 | 75 | 100.602501 | 9.667871 |
| 0.05 | 105 | 118.846619 | 7.914892 |
| 0.05 | 135 | 123.288773 | 10.693377 |
| 0.05 | 165 | 131.766953 | 8.957236 |
| 0.35 | -165 | 156.10585 | 9.357918 |
| 0.35 | -135 | 166.219482 | 12.087359 |
| 0.35 | -105 | 183.184753 | 10.077662 |
| 0.35 | -75 | 147.200409 | 10.521547 |
| 0.35 | -45 | 100.611465 | 11.065789 |
| 0.35 | -15 | 75.665077 | 13.398871 |
| 0.35 | 15 | 81.979576 | 14.425415 |
| 0.35 | 45 | 134.948257 | 12.336221 |
| 0.35 | 75 | 155.523438 | 10.648484 |
| 0.35 | 105 | 181.441055 | 10.060322 |
| 0.35 | 135 | 141.151657 | 11.515779 |
| 0.35 | 165 | 152.270966 | 9.204381 |
| 0.65 | -165 | 212.892502 | 10.950532 |
| 0.65 | -135 | 213.970627 | 14.951469 |
| 0.65 | -105 | 197.726807 | 13.0605 |
| 0.65 | -75 | 206.142029 | 11.364536 |
| 0.65 | -45 | 146.665924 | 19.543978 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 151.48761 | 19.018751 |
| 0.65 | 75 | 208.210068 | 11.217341 |
| 0.65 | 105 | 224.83783 | 13.147034 |
| 0.65 | 135 | 193.463181 | 14.836227 |
| 0.65 | 165 | 211.681229 | 11.066175 |
| 0.9 | -165 | 282.229065 | 15.163703 |
| 0.9 | -135 | 309.390564 | 19.560106 |
| 0.9 | -105 | 271.0578 | 24.719564 |
| 0.9 | -75 | 244.107666 | 26.200008 |
| 0.9 | -45 | 278.299194 | 35.231369 |
| 0.9 | -15 | 204.463409 | 50.750797 |
| 0.9 | 15 | 215.679764 | 45.610264 |
| 0.9 | 45 | 251.271652 | 35.314037 |
| 0.9 | 75 | 295.887695 | 26.792057 |
| 0.9 | 105 | 261.145172 | 25.500795 |
| 0.9 | 135 | 289.864441 | 19.527201 |
| 0.9 | 165 | 305.943878 | 15.470819 |