cos(θ) =
Fit φ dependence:
Parameter (X axis): φ,
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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 section were extracted by combining yields of the data pertaining to two different 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+ Σ0, polarization: none
| Q2 : | 1.55 GeV2 |
|---|---|
| W : | 1.75 GeV |
| ε : | 0.743923 |
|
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 | 2.065127 | 4.845891 |
| -0.6 | -112.5 | 0 | 0 |
| -0.6 | -67.5 | 8.133817 | 7.834762 |
| -0.6 | -22.5 | 4.527328 | 5.659162 |
| -0.6 | 22.5 | 18.097612 | 11.311015 |
| -0.6 | 67.5 | 8.250005 | 7.463346 |
| -0.6 | 112.5 | 3.554481 | 7.980483 |
| -0.6 | 157.5 | 10.245361 | 6.827119 |
| -0.25 | -157.5 | 18.437002 | 6.406651 |
| -0.25 | -112.5 | 14.934878 | 9.466632 |
| -0.25 | -67.5 | 7.058254 | 6.732692 |
| -0.25 | -22.5 | 19.027197 | 18.39398 |
| -0.25 | 22.5 | 13.164915 | 17.341539 |
| -0.25 | 67.5 | 15.558357 | 6.659974 |
| -0.25 | 112.5 | 12.596579 | 9.108954 |
| -0.25 | 157.5 | 13.294738 | 5.884162 |
| 0.05 | -157.5 | 14.372639 | 5.946297 |
| 0.05 | -112.5 | 11.784634 | 11.231019 |
| 0.05 | -67.5 | 13.237677 | 9.008039 |
| 0.05 | -22.5 | 28.13361 | 16.313679 |
| 0.05 | 22.5 | 11.579003 | 7.236883 |
| 0.05 | 67.5 | 4.861801 | 7.255682 |
| 0.05 | 112.5 | 17.37117 | 8.68745 |
| 0.05 | 157.5 | 10.161745 | 6.375957 |
| 0.35 | -165 | 15.092665 | 8.337309 |
| 0.35 | -135 | 12.747712 | 8.804319 |
| 0.35 | -105 | 6.448724 | 10.19805 |
| 0.35 | -75 | 0 | 0 |
| 0.35 | -45 | 15.85433 | 8.862847 |
| 0.35 | -15 | 23.086908 | 14.429329 |
| 0.35 | 15 | 11.520251 | 10.182564 |
| 0.35 | 45 | 22.131844 | 19.29458 |
| 0.35 | 75 | 26.484245 | 14.678002 |
| 0.35 | 105 | 8.058729 | 11.037053 |
| 0.35 | 135 | 13.843528 | 8.834787 |
| 0.35 | 165 | 6.85165 | 7.259517 |
| 0.65 | -165 | 10.098008 | 7.703066 |
| 0.65 | -135 | 4.930353 | 9.081104 |
| 0.65 | -105 | 1.138941 | 17.057495 |
| 0.65 | -75 | 0 | 0 |
| 0.65 | -45 | 0 | 0 |
| 0.65 | -15 | 7.476988 | 17.477516 |
| 0.65 | 15 | 13.627906 | 12.834166 |
| 0.65 | 45 | 15.23502 | 22.685154 |
| 0.65 | 75 | 0 | 0 |
| 0.65 | 105 | 0 | 0 |
| 0.65 | 135 | 6.92423 | 8.367022 |
| 0.65 | 165 | 15.088968 | 7.731482 |
| 0.9 | -165 | 6.049901 | 12.254962 |
| 0.9 | -135 | 16.347372 | 14.318942 |
| 0.9 | -105 | 10.53113 | 17.456236 |
| 0.9 | -75 | 12.358836 | 15.424229 |
| 0.9 | -45 | 0.818754 | 15.08668 |
| 0.9 | -15 | 5.967615 | 15.687428 |
| 0.9 | 15 | 10.202661 | 15.838799 |
| 0.9 | 45 | 0 | 0 |
| 0.9 | 75 | 5.404397 | 18.137022 |
| 0.9 | 105 | 1.523076 | 11.276521 |
| 0.9 | 135 | 2.871801 | 14.064581 |
| 0.9 | 165 | 5.898118 | 10.153117 |