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 : | 1.55 GeV2 |
|---|---|
| W : | 1.95 GeV |
| ε : | 0.638964 |
|
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 | 18.178633 | 6.210078 |
| -0.6 | -67.5 | 21.568552 | 5.168896 |
| -0.6 | -22.5 | 19.625937 | 5.071263 |
| -0.6 | 22.5 | 17.267086 | 4.794292 |
| -0.6 | 67.5 | 19.422623 | 5.148166 |
| -0.6 | 112.5 | 23.053785 | 7.184195 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 46.244984 | 11.932207 |
| -0.25 | -112.5 | 40.655624 | 6.365244 |
| -0.25 | -67.5 | 19.697151 | 6.648371 |
| -0.25 | -22.5 | 12.767784 | 5.358405 |
| -0.25 | 22.5 | 14.714698 | 4.751445 |
| -0.25 | 67.5 | 15.599146 | 4.953691 |
| -0.25 | 112.5 | 29.946192 | 5.585337 |
| -0.25 | 157.5 | 35.838982 | 10.616572 |
| 0.05 | -157.5 | 51.515583 | 6.810504 |
| 0.05 | -112.5 | 54.438099 | 7.253926 |
| 0.05 | -67.5 | 45.60788 | 7.604738 |
| 0.05 | -22.5 | 17.730289 | 8.14932 |
| 0.05 | 22.5 | 12.358835 | 7.819643 |
| 0.05 | 67.5 | 51.377567 | 8.163836 |
| 0.05 | 112.5 | 51.321007 | 7.484481 |
| 0.05 | 157.5 | 54.080376 | 7.119274 |
| 0.35 | -165 | 79.463539 | 10.197253 |
| 0.35 | -135 | 68.175728 | 12.513592 |
| 0.35 | -105 | 94.077423 | 12.395661 |
| 0.35 | -75 | 67.171204 | 9.769142 |
| 0.35 | -45 | 51.06377 | 13.346928 |
| 0.35 | -15 | 12.974456 | 16.218094 |
| 0.35 | 15 | 13.045574 | 16.306993 |
| 0.35 | 45 | 37.606003 | 13.534019 |
| 0.35 | 75 | 71.006378 | 9.027849 |
| 0.35 | 105 | 85.952217 | 12.05724 |
| 0.35 | 135 | 83.517059 | 13.33754 |
| 0.35 | 165 | 69.916817 | 9.319312 |
| 0.65 | -165 | 101.485916 | 12.088999 |
| 0.65 | -135 | 106.627747 | 15.273499 |
| 0.65 | -105 | 81.612755 | 16.575918 |
| 0.65 | -75 | 82.843048 | 14.889547 |
| 0.65 | -45 | 77.12751 | 16.131407 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 91.569077 | 16.309435 |
| 0.65 | 75 | 100.783005 | 15.731859 |
| 0.65 | 105 | 101.496559 | 17.25783 |
| 0.65 | 135 | 104.10804 | 14.882628 |
| 0.65 | 165 | 113.125122 | 11.669121 |
| 0.9 | -165 | 189.058807 | 17.250086 |
| 0.9 | -135 | 174.529434 | 20.440512 |
| 0.9 | -105 | 154.161667 | 25.845655 |
| 0.9 | -75 | 122.005959 | 27.796968 |
| 0.9 | -45 | 160.446487 | 33.082649 |
| 0.9 | -15 | 140.672974 | 25.456945 |
| 0.9 | 15 | 90.917419 | 20.638445 |
| 0.9 | 45 | 123.091965 | 30.426146 |
| 0.9 | 75 | 142.745697 | 29.829287 |
| 0.9 | 105 | 169.903275 | 26.31349 |
| 0.9 | 135 | 199.702042 | 20.176577 |
| 0.9 | 165 | 152.922073 | 17.341179 |