cos(θ) =
Fit φ dependence:
Parameter (X axis): φ,
You are not logged in.
Experiment: E1-5st-Sigma0 (E93-030/E00-112), 1999
Spokespersons: Mestayer, Hicks, Carman, Raue
Experiment comment: 5 structure function group analysis results for the K+Σ0 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+ Σ0, 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 view sliced data.
Click
here
to view 3D plot of the data.
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 | 14.410763 | 6.022618 |
| -0.6 | -112.5 | 10.35487 | 7.623363 |
| -0.6 | -67.5 | 6.45169 | 4.507581 |
| -0.6 | -22.5 | 19.235193 | 18.25174 |
| -0.6 | 22.5 | 0 | 0 |
| -0.6 | 67.5 | 2.569542 | 9.164886 |
| -0.6 | 112.5 | 9.513188 | 6.156969 |
| -0.6 | 157.5 | 7.521936 | 5.159703 |
| -0.25 | -157.5 | 13.125991 | 6.058619 |
| -0.25 | -112.5 | 13.940419 | 7.641271 |
| -0.25 | -67.5 | 12.800631 | 8.929781 |
| -0.25 | -22.5 | 0 | 0 |
| -0.25 | 22.5 | 0 | 0 |
| -0.25 | 67.5 | 12.895511 | 9.955114 |
| -0.25 | 112.5 | 12.726058 | 9.426806 |
| -0.25 | 157.5 | 9.331917 | 5.61691 |
| 0.05 | -165 | 14.677172 | 6.688155 |
| 0.05 | -135 | 13.66366 | 6.201522 |
| 0.05 | -105 | 19.406898 | 8.356694 |
| 0.05 | -75 | 6.569223 | 9.864499 |
| 0.05 | -45 | 26.923595 | 12.549237 |
| 0.05 | -15 | 0 | 0 |
| 0.05 | 15 | 0 | 0 |
| 0.05 | 45 | 14.802605 | 10.47087 |
| 0.05 | 75 | 23.740566 | 11.451959 |
| 0.05 | 105 | 22.387438 | 11.313715 |
| 0.05 | 135 | 13.504955 | 7.551162 |
| 0.05 | 165 | 12.98945 | 6.578727 |
| 0.35 | -165 | 15.312852 | 7.040648 |
| 0.35 | -135 | 23.813396 | 9.717326 |
| 0.35 | -105 | 23.897116 | 12.261458 |
| 0.35 | -75 | 33.989281 | 14.687656 |
| 0.35 | -45 | 27.169851 | 15.211468 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 12.655439 | 22.543272 |
| 0.35 | 75 | 4.898299 | 12.4196 |
| 0.35 | 105 | 7.387925 | 10.394931 |
| 0.35 | 135 | 15.226995 | 10.908822 |
| 0.35 | 165 | 23.746763 | 7.274256 |
| 0.65 | -165 | 8.133918 | 5.583676 |
| 0.65 | -135 | 17.614649 | 9.963732 |
| 0.65 | -105 | 11.528053 | 13.520514 |
| 0.65 | -75 | 10.111541 | 16.233326 |
| 0.65 | -45 | 21.388681 | 17.19779 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 51.325226 | 32.279427 |
| 0.65 | 45 | 18.766497 | 12.068815 |
| 0.65 | 75 | 18.89814 | 12.895351 |
| 0.65 | 105 | 10.610476 | 7.218956 |
| 0.65 | 135 | 23.789637 | 10.300974 |
| 0.65 | 165 | 10.456353 | 7.013685 |
| 0.9 | -165 | 6.400096 | 14.022559 |
| 0.9 | -135 | 11.187016 | 13.919545 |
| 0.9 | -105 | 9.186444 | 17.336725 |
| 0.9 | -75 | 31.366949 | 18.556898 |
| 0.9 | -45 | 4.606287 | 19.349453 |
| 0.9 | -15 | 6.942457 | 23.922197 |
| 0.9 | 15 | 17.878885 | 25.212418 |
| 0.9 | 45 | 0.000502 | 21.643803 |
| 0.9 | 75 | 21.717911 | 15.131913 |
| 0.9 | 105 | 14.221388 | 16.294462 |
| 0.9 | 135 | 12.746546 | 11.26758 |
| 0.9 | 165 | 22.323673 | 13.313057 |