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 : | 1.725 GeV |
| ε : | 0.530889 |
|
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 | 87.823456 | 11.260785 |
| -0.6 | -112.5 | 81.83268 | 10.201223 |
| -0.6 | -67.5 | 59.282116 | 11.92337 |
| -0.6 | -22.5 | 56.2122 | 15.29434 |
| -0.6 | 22.5 | 90.444664 | 17.727167 |
| -0.6 | 67.5 | 54.999043 | 12.178091 |
| -0.6 | 112.5 | 55.690289 | 9.773087 |
| -0.6 | 157.5 | 66.683876 | 10.026425 |
| -0.25 | -157.5 | 106.529953 | 11.49211 |
| -0.25 | -112.5 | 96.663452 | 11.071504 |
| -0.25 | -67.5 | 70.002342 | 11.553127 |
| -0.25 | -22.5 | 42.731274 | 14.023479 |
| -0.25 | 22.5 | 63.527164 | 16.844975 |
| -0.25 | 67.5 | 69.958702 | 12.289971 |
| -0.25 | 112.5 | 86.073326 | 11.310946 |
| -0.25 | 157.5 | 92.463402 | 10.750333 |
| 0.05 | -165 | 139.989838 | 13.959076 |
| 0.05 | -135 | 118.524109 | 16.199379 |
| 0.05 | -105 | 133.864838 | 15.608638 |
| 0.05 | -75 | 124.247612 | 16.190178 |
| 0.05 | -45 | 55.651642 | 18.245106 |
| 0.05 | -15 | 70.124718 | 31.536083 |
| 0.05 | 15 | 93.62925 | 36.691391 |
| 0.05 | 45 | 70.788116 | 20.103184 |
| 0.05 | 75 | 117.337158 | 15.429452 |
| 0.05 | 105 | 135.602997 | 15.902222 |
| 0.05 | 135 | 145.95491 | 16.952221 |
| 0.05 | 165 | 136.291824 | 13.769508 |
| 0.35 | -165 | 187.278503 | 15.782964 |
| 0.35 | -135 | 218.33783 | 20.202702 |
| 0.35 | -105 | 166.984833 | 18.6145 |
| 0.35 | -75 | 155.490692 | 16.592594 |
| 0.35 | -45 | 93.25061 | 19.564245 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 68.006767 | 20.146452 |
| 0.35 | 75 | 142.367783 | 16.70607 |
| 0.35 | 105 | 182.458954 | 19.676825 |
| 0.35 | 135 | 177.055908 | 19.487179 |
| 0.35 | 165 | 188.710892 | 15.494206 |
| 0.65 | -165 | 294.251709 | 19.335508 |
| 0.65 | -135 | 273.242462 | 24.043684 |
| 0.65 | -105 | 223.036789 | 24.727468 |
| 0.65 | -75 | 201.639389 | 22.009487 |
| 0.65 | -45 | 212.185944 | 31.584469 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 239.100327 | 33.339592 |
| 0.65 | 75 | 242.173828 | 24.31389 |
| 0.65 | 105 | 288.401886 | 26.998653 |
| 0.65 | 135 | 265.828796 | 23.48028 |
| 0.65 | 165 | 304.309906 | 20.01338 |
| 0.9 | -165 | 322.03595 | 27.145254 |
| 0.9 | -135 | 303.32135 | 28.535692 |
| 0.9 | -105 | 297.593964 | 33.820728 |
| 0.9 | -75 | 279.843445 | 35.359211 |
| 0.9 | -45 | 307.024292 | 45.697132 |
| 0.9 | -15 | 303.646545 | 46.000263 |
| 0.9 | 15 | 275.276062 | 44.498131 |
| 0.9 | 45 | 347.883636 | 49.376854 |
| 0.9 | 75 | 283.562592 | 36.997471 |
| 0.9 | 105 | 296.20932 | 32.56673 |
| 0.9 | 135 | 355.612274 | 29.733631 |
| 0.9 | 165 | 329.479767 | 26.271456 |