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 : | 0.65 GeV2 |
|---|---|
| W : | 1.825 GeV |
| ε : | 0.564021 |
|
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 | 43.410877 | 15.531107 |
| -0.6 | -112.5 | 56.821411 | 9.118272 |
| -0.6 | -67.5 | 35.734684 | 8.776261 |
| -0.6 | -22.5 | 37.984837 | 9.357833 |
| -0.6 | 22.5 | 38.683327 | 8.931362 |
| -0.6 | 67.5 | 55.678543 | 9.306917 |
| -0.6 | 112.5 | 56.360603 | 8.948607 |
| -0.6 | 157.5 | 36.373444 | 16.114523 |
| -0.25 | -157.5 | 111.457855 | 11.06083 |
| -0.25 | -112.5 | 87.521484 | 9.015556 |
| -0.25 | -67.5 | 86.97094 | 10.788836 |
| -0.25 | -22.5 | 43.449211 | 9.345549 |
| -0.25 | 22.5 | 56.260418 | 9.735662 |
| -0.25 | 67.5 | 80.105057 | 10.92051 |
| -0.25 | 112.5 | 99.949249 | 9.292593 |
| -0.25 | 157.5 | 95.053497 | 10.296556 |
| 0.05 | -165 | 122.553352 | 12.392371 |
| 0.05 | -135 | 139.655411 | 15.694221 |
| 0.05 | -105 | 135.719055 | 11.902412 |
| 0.05 | -75 | 125.509377 | 15.29125 |
| 0.05 | -45 | 104.274666 | 13.21906 |
| 0.05 | -15 | 58.058418 | 15.530878 |
| 0.05 | 15 | 47.061481 | 15.830004 |
| 0.05 | 45 | 97.537674 | 12.958234 |
| 0.05 | 75 | 119.352997 | 15.138168 |
| 0.05 | 105 | 116.676422 | 11.757724 |
| 0.05 | 135 | 128.162094 | 15.935049 |
| 0.05 | 165 | 140.763626 | 13.031096 |
| 0.35 | -165 | 175.562531 | 13.674342 |
| 0.35 | -135 | 182.013184 | 18.901213 |
| 0.35 | -105 | 197.145828 | 14.862902 |
| 0.35 | -75 | 166.275848 | 15.705004 |
| 0.35 | -45 | 114.323395 | 18.457659 |
| 0.35 | -15 | 78.650055 | 21.276304 |
| 0.35 | 15 | 72.592186 | 21.499121 |
| 0.35 | 45 | 166.911133 | 21.394533 |
| 0.35 | 75 | 172.124588 | 15.178377 |
| 0.35 | 105 | 189.225143 | 14.886893 |
| 0.35 | 135 | 156.820389 | 17.254873 |
| 0.35 | 165 | 166.480713 | 13.586927 |
| 0.65 | -165 | 222.324844 | 15.720502 |
| 0.65 | -135 | 213.857254 | 21.601675 |
| 0.65 | -105 | 213.642197 | 20.117016 |
| 0.65 | -75 | 214.17131 | 16.258492 |
| 0.65 | -45 | 155.721008 | 26.365225 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 147.952301 | 25.003996 |
| 0.65 | 75 | 229.075104 | 16.380892 |
| 0.65 | 105 | 239.050934 | 20.64049 |
| 0.65 | 135 | 201.390686 | 21.972256 |
| 0.65 | 165 | 223.266953 | 15.697396 |
| 0.9 | -165 | 304.918518 | 21.799904 |
| 0.9 | -135 | 314.205963 | 27.204412 |
| 0.9 | -105 | 300.444977 | 36.127544 |
| 0.9 | -75 | 231.129807 | 37.842518 |
| 0.9 | -45 | 289.978638 | 47.232838 |
| 0.9 | -15 | 197.727448 | 61.387306 |
| 0.9 | 15 | 236.033508 | 57.8391 |
| 0.9 | 45 | 258.741882 | 48.597237 |
| 0.9 | 75 | 275.503479 | 38.526989 |
| 0.9 | 105 | 256.038849 | 36.619831 |
| 0.9 | 135 | 263.27533 | 25.947617 |
| 0.9 | 165 | 318.252899 | 22.180693 |