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 GeV2 |
|---|---|
| W : | 1.75 GeV |
| ε : | 0.827921 |
|
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 | 34.683838 | 11.083462 |
| -0.6 | -112.5 | 53.815735 | 10.423951 |
| -0.6 | -67.5 | 81.629669 | 12.565497 |
| -0.6 | -22.5 | 31.951664 | 20.726637 |
| -0.6 | 22.5 | 42.500168 | 19.997366 |
| -0.6 | 67.5 | 49.016708 | 11.311517 |
| -0.6 | 112.5 | 61.184776 | 11.219907 |
| -0.6 | 157.5 | 63.291851 | 14.339656 |
| -0.25 | -157.5 | 100.149086 | 13.765938 |
| -0.25 | -112.5 | 86.106819 | 15.836359 |
| -0.25 | -67.5 | 89.795219 | 12.210977 |
| -0.25 | -22.5 | 35.970181 | 19.908743 |
| -0.25 | 22.5 | 16.609343 | 10.380852 |
| -0.25 | 67.5 | 54.968311 | 11.716869 |
| -0.25 | 112.5 | 58.718018 | 13.576894 |
| -0.25 | 157.5 | 104.388641 | 13.508956 |
| 0.05 | -157.5 | 155.234558 | 15.372298 |
| 0.05 | -112.5 | 168.468918 | 20.184824 |
| 0.05 | -67.5 | 114.336678 | 13.711557 |
| 0.05 | -22.5 | 26.137794 | 18.544226 |
| 0.05 | 22.5 | 12.66639 | 15.268596 |
| 0.05 | 67.5 | 109.86232 | 13.453128 |
| 0.05 | 112.5 | 122.496735 | 18.747768 |
| 0.05 | 157.5 | 152.503815 | 14.86518 |
| 0.35 | -165 | 187.897369 | 19.851057 |
| 0.35 | -135 | 173.244919 | 24.088352 |
| 0.35 | -105 | 147.966675 | 26.793407 |
| 0.35 | -75 | 165.241928 | 19.284668 |
| 0.35 | -45 | 115.891777 | 17.69326 |
| 0.35 | -15 | 66.225861 | 37.021408 |
| 0.35 | 15 | 52.703423 | 32.939659 |
| 0.35 | 45 | 103.923874 | 16.229553 |
| 0.35 | 75 | 167.389633 | 19.526791 |
| 0.35 | 105 | 200.509048 | 29.667353 |
| 0.35 | 135 | 143.410751 | 22.794718 |
| 0.35 | 165 | 220.963333 | 19.97563 |
| 0.65 | -165 | 294.389099 | 22.804123 |
| 0.65 | -135 | 223.240555 | 23.144081 |
| 0.65 | -105 | 251.259247 | 47.415909 |
| 0.65 | -75 | 189.541275 | 42.680004 |
| 0.65 | -45 | 162.725143 | 45.711662 |
| 0.65 | -15 | 132.59523 | 39.202862 |
| 0.65 | 15 | 136.69902 | 35.308132 |
| 0.65 | 45 | 103.670349 | 43.26685 |
| 0.65 | 75 | 171.578537 | 41.256214 |
| 0.65 | 105 | 248.749619 | 44.166325 |
| 0.65 | 135 | 273.366028 | 25.249327 |
| 0.65 | 165 | 264.71286 | 22.186544 |
| 0.9 | -165 | 361.22171 | 33.747025 |
| 0.9 | -135 | 304.05722 | 34.547882 |
| 0.9 | -105 | 332.331818 | 36.086647 |
| 0.9 | -75 | 268.050446 | 36.57077 |
| 0.9 | -45 | 278.654388 | 37.269897 |
| 0.9 | -15 | 227.994659 | 25.664373 |
| 0.9 | 15 | 263.367249 | 29.292912 |
| 0.9 | 45 | 281.198242 | 37.434788 |
| 0.9 | 75 | 247.833267 | 37.579468 |
| 0.9 | 105 | 321.579224 | 36.379414 |
| 0.9 | 135 | 353.86853 | 33.180328 |
| 0.9 | 165 | 362.049866 | 33.37521 |