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 : | 1.825 GeV |
| ε : | 0.425124 |
|
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 | 75.149055 | 16.264551 |
| -0.6 | -112.5 | 32.735394 | 7.646705 |
| -0.6 | -67.5 | 34.610256 | 7.796791 |
| -0.6 | -22.5 | 35.396992 | 7.997558 |
| -0.6 | 22.5 | 21.52718 | 7.585733 |
| -0.6 | 67.5 | 27.911776 | 7.88325 |
| -0.6 | 112.5 | 32.985256 | 7.454288 |
| -0.6 | 157.5 | 88.949837 | 17.053463 |
| -0.25 | -157.5 | 85.067184 | 9.776323 |
| -0.25 | -112.5 | 66.927902 | 8.349028 |
| -0.25 | -67.5 | 62.785862 | 9.813029 |
| -0.25 | -22.5 | 43.072605 | 8.552967 |
| -0.25 | 22.5 | 47.564827 | 8.973312 |
| -0.25 | 67.5 | 54.756466 | 9.739702 |
| -0.25 | 112.5 | 79.493355 | 8.514597 |
| -0.25 | 157.5 | 91.431305 | 9.920114 |
| 0.05 | -165 | 107.473114 | 12.155586 |
| 0.05 | -135 | 114.58287 | 13.607728 |
| 0.05 | -105 | 92.836426 | 11.267804 |
| 0.05 | -75 | 85.755478 | 13.794435 |
| 0.05 | -45 | 88.706451 | 13.303165 |
| 0.05 | -15 | 59.079269 | 15.197769 |
| 0.05 | 15 | 60.954647 | 15.618023 |
| 0.05 | 45 | 67.556084 | 12.922029 |
| 0.05 | 75 | 76.970634 | 12.309478 |
| 0.05 | 105 | 118.605904 | 12.055777 |
| 0.05 | 135 | 101.846344 | 12.840648 |
| 0.05 | 165 | 97.356453 | 11.868954 |
| 0.35 | -165 | 152.397339 | 13.347362 |
| 0.35 | -135 | 146.462189 | 15.50263 |
| 0.35 | -105 | 163.472595 | 14.901642 |
| 0.35 | -75 | 118.059624 | 13.875584 |
| 0.35 | -45 | 92.011971 | 18.704405 |
| 0.35 | -15 | 108.690147 | 29.836681 |
| 0.35 | 15 | 72.939285 | 27.875322 |
| 0.35 | 45 | 107.02774 | 18.767994 |
| 0.35 | 75 | 126.553162 | 13.891161 |
| 0.35 | 105 | 150.652176 | 14.776814 |
| 0.35 | 135 | 173.040741 | 16.978119 |
| 0.35 | 165 | 153.321991 | 13.628976 |
| 0.65 | -165 | 195.484192 | 15.509026 |
| 0.65 | -135 | 181.122574 | 18.045494 |
| 0.65 | -105 | 188.362 | 18.640326 |
| 0.65 | -75 | 195.87764 | 17.717293 |
| 0.65 | -45 | 165.620789 | 28.442093 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 180.377579 | 27.241386 |
| 0.65 | 75 | 172.941483 | 17.156208 |
| 0.65 | 105 | 178.116196 | 18.510496 |
| 0.65 | 135 | 224.325333 | 20.728683 |
| 0.65 | 165 | 185.569321 | 15.17977 |
| 0.9 | -165 | 252.189468 | 21.174379 |
| 0.9 | -135 | 266.007782 | 24.738831 |
| 0.9 | -105 | 217.471115 | 28.742546 |
| 0.9 | -75 | 209.861191 | 31.904821 |
| 0.9 | -45 | 293.181458 | 52.328442 |
| 0.9 | -15 | 260.16452 | 72.716888 |
| 0.9 | 15 | 186.786514 | 61.460617 |
| 0.9 | 45 | 185.863968 | 47.813126 |
| 0.9 | 75 | 259.378632 | 37.010769 |
| 0.9 | 105 | 193.923553 | 26.977377 |
| 0.9 | 135 | 272.612793 | 25.663311 |
| 0.9 | 165 | 266.351593 | 22.244589 |