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 : | 2.55 GeV2 |
|---|---|
| W : | 1.75 GeV |
| ε : | 0.55632 |
|
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 | 3.550213 | 6.336605 |
| -0.6 | -112.5 | 3.773387 | 5.331487 |
| -0.6 | -67.5 | 1.493477 | 6.34879 |
| -0.6 | -22.5 | 10.54943 | 9.324482 |
| -0.6 | 22.5 | 5.268948 | 6.58619 |
| -0.6 | 67.5 | 7.13046 | 3.98606 |
| -0.6 | 112.5 | 7.161463 | 4.003393 |
| -0.6 | 157.5 | 5.944172 | 3.322903 |
| -0.25 | -157.5 | 5.963432 | 3.333669 |
| -0.25 | -112.5 | 4.944094 | 6.901439 |
| -0.25 | -67.5 | 2.116266 | 6.189314 |
| -0.25 | -22.5 | 11.188743 | 9.88956 |
| -0.25 | 22.5 | 11.181886 | 9.883499 |
| -0.25 | 67.5 | 8.917965 | 4.985308 |
| -0.25 | 112.5 | 5.335532 | 8.40957 |
| -0.25 | 157.5 | 4.934848 | 4.84971 |
| 0.05 | -157.5 | 2.711585 | 4.676483 |
| 0.05 | -112.5 | 3.190255 | 7.833101 |
| 0.05 | -67.5 | 0.686616 | 7.468412 |
| 0.05 | -22.5 | 21.910919 | 13.694363 |
| 0.05 | 22.5 | 5.446027 | 6.807538 |
| 0.05 | 67.5 | 0 | 0 |
| 0.05 | 112.5 | 7.786541 | 6.355044 |
| 0.05 | 157.5 | 0 | 0 |
| 0.35 | -165 | 0 | 0 |
| 0.35 | -135 | 10.695819 | 8.439352 |
| 0.35 | -105 | 13.118472 | 7.333467 |
| 0.35 | -75 | 10.439607 | 6.524766 |
| 0.35 | -45 | 8.831337 | 7.805882 |
| 0.35 | -15 | 16.408199 | 14.502957 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 17.64397 | 11.027509 |
| 0.35 | 75 | 13.044559 | 7.292148 |
| 0.35 | 105 | 5.105399 | 12.073384 |
| 0.35 | 135 | 0 | 0 |
| 0.35 | 165 | 2.685448 | 5.988006 |
| 0.65 | -165 | 2.264696 | 6.627364 |
| 0.65 | -135 | 1.195855 | 10.116028 |
| 0.65 | -105 | 2.418742 | 10.89455 |
| 0.65 | -75 | 10.882499 | 6.801575 |
| 0.65 | -45 | 4.532374 | 5.665471 |
| 0.65 | -15 | 13.864064 | 12.411289 |
| 0.65 | 15 | 2.813249 | 3.516563 |
| 0.65 | 45 | 9.026758 | 7.978611 |
| 0.65 | 75 | 13.657642 | 7.634872 |
| 0.65 | 105 | 0 | 0 |
| 0.65 | 135 | 3.191283 | 9.25056 |
| 0.65 | 165 | 6.330097 | 8.300865 |
| 0.9 | -165 | 7.846097 | 14.247641 |
| 0.9 | -135 | 0 | 0 |
| 0.9 | -105 | 0 | 0 |
| 0.9 | -75 | 0 | 0 |
| 0.9 | -45 | 0 | 0 |
| 0.9 | -15 | 12.300515 | 10.816236 |
| 0.9 | 15 | 11.417877 | 7.136184 |
| 0.9 | 45 | 0.583538 | 14.346608 |
| 0.9 | 75 | 0 | 0 |
| 0.9 | 105 | 0 | 0 |
| 0.9 | 135 | 0 | 0 |
| 0.9 | 165 | 0 | 0 |