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 : | 1.95 GeV |
| ε : | 0.742098 |
|
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 | 32.861328 | 9.944938 |
| -0.6 | -67.5 | 28.964933 | 6.832169 |
| -0.6 | -22.5 | 44.357826 | 8.09109 |
| -0.6 | 22.5 | 27.353052 | 7.681167 |
| -0.6 | 67.5 | 38.506924 | 7.967544 |
| -0.6 | 112.5 | 29.348778 | 9.012466 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 43.487862 | 11.493678 |
| -0.25 | -112.5 | 45.863411 | 7.486422 |
| -0.25 | -67.5 | 41.077518 | 8.031792 |
| -0.25 | -22.5 | 25.019373 | 7.238652 |
| -0.25 | 22.5 | 17.492426 | 8.17814 |
| -0.25 | 67.5 | 41.917641 | 8.203735 |
| -0.25 | 112.5 | 41.991035 | 7.412133 |
| -0.25 | 157.5 | 35.692638 | 11.582935 |
| 0.05 | -157.5 | 76.022774 | 9.156804 |
| 0.05 | -112.5 | 85.955101 | 10.170588 |
| 0.05 | -67.5 | 75.690895 | 10.178581 |
| 0.05 | -22.5 | 20.575657 | 6.8168 |
| 0.05 | 22.5 | 24.633179 | 8.310932 |
| 0.05 | 67.5 | 54.68013 | 9.187852 |
| 0.05 | 112.5 | 88.196762 | 9.528147 |
| 0.05 | 157.5 | 86.778381 | 10.143971 |
| 0.35 | -165 | 120.959206 | 13.38827 |
| 0.35 | -135 | 119.784546 | 18.73233 |
| 0.35 | -105 | 114.645691 | 13.683932 |
| 0.35 | -75 | 106.816605 | 12.490467 |
| 0.35 | -45 | 48.185726 | 20.643776 |
| 0.35 | -15 | 5.158006 | 6.447512 |
| 0.35 | 15 | 38.789646 | 20.162718 |
| 0.35 | 45 | 52.508999 | 21.123854 |
| 0.35 | 75 | 113.714195 | 12.37935 |
| 0.35 | 105 | 113.10128 | 14.398428 |
| 0.35 | 135 | 103.699486 | 19.525476 |
| 0.35 | 165 | 104.194107 | 13.01192 |
| 0.65 | -165 | 140.41214 | 13.833455 |
| 0.65 | -135 | 123.133041 | 18.679903 |
| 0.65 | -105 | 160.840652 | 26.134165 |
| 0.65 | -75 | 143.381271 | 16.600788 |
| 0.65 | -45 | 96.848679 | 18.459883 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 98.131218 | 17.450302 |
| 0.65 | 75 | 151.132751 | 17.903706 |
| 0.65 | 105 | 153.050354 | 22.958426 |
| 0.65 | 135 | 174.478073 | 19.81506 |
| 0.65 | 165 | 134.951675 | 13.49932 |
| 0.9 | -165 | 227.494354 | 22.265642 |
| 0.9 | -135 | 197.269913 | 22.54664 |
| 0.9 | -105 | 195.961975 | 31.663631 |
| 0.9 | -75 | 273.727753 | 45.615509 |
| 0.9 | -45 | 196.748978 | 42.076103 |
| 0.9 | -15 | 228.679916 | 33.546131 |
| 0.9 | 15 | 187.630844 | 32.070042 |
| 0.9 | 45 | 132.230637 | 36.940102 |
| 0.9 | 75 | 259.491608 | 45.341858 |
| 0.9 | 105 | 226.101501 | 34.188248 |
| 0.9 | 135 | 237.627304 | 24.104845 |
| 0.9 | 165 | 287.917847 | 22.19746 |