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 : | 2.05 GeV2 |
|---|---|
| W : | 1.75 GeV |
| ε : | 0.655562 |
|
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 | 11.573166 | 6.065982 |
| -0.6 | -112.5 | 32.391552 | 7.715443 |
| -0.6 | -67.5 | 41.964439 | 7.264275 |
| -0.6 | -22.5 | 24.628218 | 13.545633 |
| -0.6 | 22.5 | 33.865963 | 13.578254 |
| -0.6 | 67.5 | 39.03125 | 7.024494 |
| -0.6 | 112.5 | 39.653725 | 7.962061 |
| -0.6 | 157.5 | 37.397335 | 10.47337 |
| -0.25 | -157.5 | 60.757648 | 11.652864 |
| -0.25 | -112.5 | 54.252655 | 10.025117 |
| -0.25 | -67.5 | 43.377182 | 9.078519 |
| -0.25 | -22.5 | 15.352389 | 9.595274 |
| -0.25 | 22.5 | 16.100767 | 17.568325 |
| -0.25 | 67.5 | 48.604282 | 7.94932 |
| -0.25 | 112.5 | 27.232548 | 8.017411 |
| -0.25 | 157.5 | 38.463913 | 10.987257 |
| 0.05 | -157.5 | 77.994774 | 9.787313 |
| 0.05 | -112.5 | 51.56192 | 8.927173 |
| 0.05 | -67.5 | 53.704418 | 9.736266 |
| 0.05 | -22.5 | 17.870972 | 13.795513 |
| 0.05 | 22.5 | 10.926745 | 10.881845 |
| 0.05 | 67.5 | 41.107239 | 9.37119 |
| 0.05 | 112.5 | 62.58567 | 10.862515 |
| 0.05 | 157.5 | 77.315033 | 9.741987 |
| 0.35 | -165 | 106.698441 | 12.40565 |
| 0.35 | -135 | 103.426651 | 14.113908 |
| 0.35 | -105 | 85.162552 | 17.505404 |
| 0.35 | -75 | 56.957615 | 13.353806 |
| 0.35 | -45 | 63.820145 | 15.937742 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 50.531979 | 36.468349 |
| 0.35 | 45 | 55.10482 | 14.763393 |
| 0.35 | 75 | 83.324562 | 16.187744 |
| 0.35 | 105 | 96.710167 | 17.956274 |
| 0.35 | 135 | 112.049896 | 15.93136 |
| 0.35 | 165 | 107.338821 | 12.474875 |
| 0.65 | -165 | 135.248428 | 15.237708 |
| 0.65 | -135 | 142.717331 | 17.437477 |
| 0.65 | -105 | 132.197998 | 21.810324 |
| 0.65 | -75 | 125.971687 | 23.206827 |
| 0.65 | -45 | 57.049213 | 27.87277 |
| 0.65 | -15 | 125.972092 | 25.670294 |
| 0.65 | 15 | 56.450542 | 19.772861 |
| 0.65 | 45 | 81.040627 | 26.328392 |
| 0.65 | 75 | 108.058426 | 19.813635 |
| 0.65 | 105 | 123.57682 | 20.763758 |
| 0.65 | 135 | 160.196671 | 19.310253 |
| 0.65 | 165 | 188.341675 | 16.168278 |
| 0.9 | -165 | 178.231522 | 21.578337 |
| 0.9 | -135 | 211.37674 | 23.946083 |
| 0.9 | -105 | 164.843155 | 24.417238 |
| 0.9 | -75 | 184.688446 | 27.994991 |
| 0.9 | -45 | 161.806763 | 25.707453 |
| 0.9 | -15 | 139.382034 | 23.559792 |
| 0.9 | 15 | 139.015274 | 22.565083 |
| 0.9 | 45 | 129.75795 | 23.716021 |
| 0.9 | 75 | 125.99015 | 25.12895 |
| 0.9 | 105 | 197.453705 | 26.806393 |
| 0.9 | 135 | 164.607239 | 21.63483 |
| 0.9 | 165 | 164.242538 | 21.516262 |