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 : | 1 GeV2 |
|---|---|
| W : | 1.75 GeV |
| ε : | 0.506208 |
|
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 | 62.857334 | 9.501559 |
| -0.6 | -112.5 | 67.204865 | 6.218829 |
| -0.6 | -67.5 | 48.256985 | 7.306165 |
| -0.6 | -22.5 | 39.726204 | 8.082663 |
| -0.6 | 22.5 | 58.464935 | 9.845874 |
| -0.6 | 67.5 | 46.53529 | 7.425982 |
| -0.6 | 112.5 | 44.659252 | 5.975411 |
| -0.6 | 157.5 | 45.105225 | 8.676267 |
| -0.25 | -157.5 | 111.344193 | 8.007552 |
| -0.25 | -112.5 | 104.282166 | 8.003519 |
| -0.25 | -67.5 | 68.824181 | 7.552683 |
| -0.25 | -22.5 | 47.328003 | 8.550774 |
| -0.25 | 22.5 | 55.338589 | 9.463897 |
| -0.25 | 67.5 | 67.701172 | 7.926171 |
| -0.25 | 112.5 | 87.800858 | 7.524915 |
| -0.25 | 157.5 | 97.736626 | 7.498471 |
| 0.05 | -165 | 153.996597 | 10.542925 |
| 0.05 | -135 | 118.869713 | 11.092208 |
| 0.05 | -105 | 131.584717 | 10.519325 |
| 0.05 | -75 | 117.996765 | 11.12883 |
| 0.05 | -45 | 75.380264 | 12.789268 |
| 0.05 | -15 | 97.262939 | 19.556406 |
| 0.05 | 15 | 77.275909 | 18.689838 |
| 0.05 | 45 | 64.829704 | 13.535778 |
| 0.05 | 75 | 114.092278 | 10.652669 |
| 0.05 | 105 | 140.600113 | 11.145651 |
| 0.05 | 135 | 133.388824 | 11.586288 |
| 0.05 | 165 | 140.695618 | 10.138579 |
| 0.35 | -165 | 204.493683 | 11.644028 |
| 0.35 | -135 | 214.537552 | 14.166917 |
| 0.35 | -105 | 166.401031 | 12.506748 |
| 0.35 | -75 | 153.850388 | 11.594245 |
| 0.35 | -45 | 122.13446 | 16.223475 |
| 0.35 | -15 | 80.092247 | 55.338234 |
| 0.35 | 15 | 109.779739 | 46.853905 |
| 0.35 | 45 | 95.519264 | 15.48045 |
| 0.35 | 75 | 162.51149 | 11.885305 |
| 0.35 | 105 | 195.056351 | 13.617742 |
| 0.35 | 135 | 180.046692 | 13.491383 |
| 0.35 | 165 | 190.608994 | 11.061785 |
| 0.65 | -165 | 279.890411 | 13.732422 |
| 0.65 | -135 | 257.841766 | 16.832787 |
| 0.65 | -105 | 223.041153 | 16.65543 |
| 0.65 | -75 | 234.651337 | 15.963119 |
| 0.65 | -45 | 224.90509 | 22.697418 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 202.412979 | 23.256651 |
| 0.65 | 75 | 233.988113 | 16.014517 |
| 0.65 | 105 | 269.597748 | 18.387974 |
| 0.65 | 135 | 276.797058 | 17.158556 |
| 0.65 | 165 | 284.835205 | 13.876966 |
| 0.9 | -165 | 334.876526 | 19.177879 |
| 0.9 | -135 | 324.953522 | 21.279161 |
| 0.9 | -105 | 305.181427 | 24.705217 |
| 0.9 | -75 | 297.9086 | 27.066746 |
| 0.9 | -45 | 313.871124 | 34.976776 |
| 0.9 | -15 | 274.683777 | 36.116764 |
| 0.9 | 15 | 238.405258 | 34.64299 |
| 0.9 | 45 | 328.892914 | 35.933018 |
| 0.9 | 75 | 312.240631 | 28.73068 |
| 0.9 | 105 | 292.963837 | 23.575203 |
| 0.9 | 135 | 346.274811 | 21.308979 |
| 0.9 | 165 | 336.460449 | 18.8186 |