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 : | 1.65 GeV |
| ε : | 0.598163 |
|
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 | 67.27327 | 8.156729 |
| -0.6 | -112.5 | 78.090446 | 9.931775 |
| -0.6 | -67.5 | 77.126015 | 10.422694 |
| -0.6 | -22.5 | 43.286724 | 27.769514 |
| -0.6 | 22.5 | 119.668892 | 28.367823 |
| -0.6 | 67.5 | 71.600639 | 10.766482 |
| -0.6 | 112.5 | 89.705353 | 11.022877 |
| -0.6 | 157.5 | 74.641342 | 8.30145 |
| -0.25 | -157.5 | 70.042427 | 8.067981 |
| -0.25 | -112.5 | 76.122971 | 9.273503 |
| -0.25 | -67.5 | 78.923134 | 9.214888 |
| -0.25 | -22.5 | 42.838947 | 17.463263 |
| -0.25 | 22.5 | 71.699608 | 21.070829 |
| -0.25 | 67.5 | 85.976395 | 9.993999 |
| -0.25 | 112.5 | 65.106331 | 9.361283 |
| -0.25 | 157.5 | 74.804924 | 8.754455 |
| 0.05 | -165 | 95.646324 | 10.447518 |
| 0.05 | -135 | 78.607681 | 12.308053 |
| 0.05 | -105 | 85.581421 | 12.222779 |
| 0.05 | -75 | 84.83197 | 10.815994 |
| 0.05 | -45 | 77.89048 | 15.651713 |
| 0.05 | -15 | 0 | 0 |
| 0.05 | 15 | 0 | 0 |
| 0.05 | 45 | 61.843025 | 14.309937 |
| 0.05 | 75 | 77.024994 | 10.463303 |
| 0.05 | 105 | 83.060265 | 11.759172 |
| 0.05 | 135 | 75.401924 | 10.743876 |
| 0.05 | 165 | 74.267693 | 9.240047 |
| 0.35 | -165 | 99.741547 | 10.038569 |
| 0.35 | -135 | 90.690109 | 11.77282 |
| 0.35 | -105 | 73.578209 | 11.97102 |
| 0.35 | -75 | 88.013138 | 12.994369 |
| 0.35 | -45 | 80.093307 | 14.404108 |
| 0.35 | -15 | 63.794304 | 45.801502 |
| 0.35 | 15 | 133.630173 | 67.569214 |
| 0.35 | 45 | 86.739471 | 15.87488 |
| 0.35 | 75 | 82.831001 | 12.072393 |
| 0.35 | 105 | 80.562462 | 10.964686 |
| 0.35 | 135 | 90.425583 | 11.24452 |
| 0.35 | 165 | 96.570343 | 9.759389 |
| 0.65 | -165 | 104.494896 | 9.80497 |
| 0.65 | -135 | 119.633133 | 13.10169 |
| 0.65 | -105 | 96.592621 | 14.593736 |
| 0.65 | -75 | 131.709702 | 18.673912 |
| 0.65 | -45 | 87.387817 | 20.778191 |
| 0.65 | -15 | 39.642612 | 30.968655 |
| 0.65 | 15 | 99.855026 | 29.826809 |
| 0.65 | 45 | 102.903526 | 19.030384 |
| 0.65 | 75 | 115.900055 | 17.704575 |
| 0.65 | 105 | 103.923973 | 14.828366 |
| 0.65 | 135 | 117.955849 | 12.579293 |
| 0.65 | 165 | 121.947617 | 10.312804 |
| 0.9 | -165 | 117.294899 | 14.072872 |
| 0.9 | -135 | 141.003769 | 16.047338 |
| 0.9 | -105 | 119.612999 | 17.279911 |
| 0.9 | -75 | 145.060074 | 22.979874 |
| 0.9 | -45 | 156.680496 | 21.834204 |
| 0.9 | -15 | 113.664688 | 18.780348 |
| 0.9 | 15 | 89.805229 | 18.722847 |
| 0.9 | 45 | 110.831367 | 20.439499 |
| 0.9 | 75 | 120.485512 | 19.172098 |
| 0.9 | 105 | 130.602753 | 18.470997 |
| 0.9 | 135 | 121.442345 | 15.498836 |
| 0.9 | 165 | 134.979752 | 14.173802 |