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 were extracted by combining yields of data pertaining to two 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+ Λ, polarization: none
| Q2 : | 2.55 GeV2 |
|---|---|
| W : | 1.95 GeV |
| ε : | 0.419018 |
|
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 | 0 | 0 |
| -0.6 | -112.5 | 0 | 0 |
| -0.6 | -67.5 | 7.673437 | 4.478941 |
| -0.6 | -22.5 | 11.436152 | 5.13054 |
| -0.6 | 22.5 | 8.551271 | 5.011223 |
| -0.6 | 67.5 | 11.401376 | 4.248378 |
| -0.6 | 112.5 | 0 | 0 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 0 | 0 |
| -0.25 | -112.5 | 18.4097 | 5.791646 |
| -0.25 | -67.5 | 8.622728 | 5.293169 |
| -0.25 | -22.5 | 19.937321 | 7.02658 |
| -0.25 | 22.5 | 18.230408 | 6.69521 |
| -0.25 | 67.5 | 12.861131 | 4.725933 |
| -0.25 | 112.5 | 7.612242 | 3.709178 |
| -0.25 | 157.5 | 0 | 0 |
| 0.05 | -157.5 | 34.432163 | 8.959361 |
| 0.05 | -112.5 | 32.991219 | 8.027413 |
| 0.05 | -67.5 | 21.001574 | 6.839006 |
| 0.05 | -22.5 | 10.327882 | 13.567538 |
| 0.05 | 22.5 | 28.782148 | 14.96364 |
| 0.05 | 67.5 | 24.059599 | 7.168757 |
| 0.05 | 112.5 | 23.406116 | 6.537495 |
| 0.05 | 157.5 | 23.145992 | 8.265704 |
| 0.35 | -165 | 52.742432 | 10.334609 |
| 0.35 | -135 | 48.957699 | 11.431545 |
| 0.35 | -105 | 44.530331 | 12.202127 |
| 0.35 | -75 | 39.08754 | 9.793128 |
| 0.35 | -45 | 33.955715 | 18.038021 |
| 0.35 | -15 | 0 | 0 |
| 0.35 | 15 | 0 | 0 |
| 0.35 | 45 | 23.722021 | 16.558128 |
| 0.35 | 75 | 49.220978 | 10.927434 |
| 0.35 | 105 | 37.11908 | 12.078445 |
| 0.35 | 135 | 48.051849 | 9.929305 |
| 0.35 | 165 | 51.64431 | 10.354894 |
| 0.65 | -165 | 57.686478 | 11.534515 |
| 0.65 | -135 | 57.452412 | 14.479737 |
| 0.65 | -105 | 79.814156 | 16.011343 |
| 0.65 | -75 | 49.826962 | 15.942613 |
| 0.65 | -45 | 27.819281 | 22.404154 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 69.990623 | 21.146046 |
| 0.65 | 75 | 72.268005 | 14.275886 |
| 0.65 | 105 | 53.501312 | 13.076544 |
| 0.65 | 135 | 47.73764 | 12.376642 |
| 0.65 | 165 | 77.449821 | 12.027547 |
| 0.9 | -165 | 103.339401 | 20.258736 |
| 0.9 | -135 | 128.667435 | 23.981039 |
| 0.9 | -105 | 101.663765 | 23.573854 |
| 0.9 | -75 | 56.445648 | 26.994114 |
| 0.9 | -45 | 108.223251 | 30.273754 |
| 0.9 | -15 | 170.369781 | 44.908295 |
| 0.9 | 15 | 34.168655 | 37.987411 |
| 0.9 | 45 | 79.569344 | 28.125992 |
| 0.9 | 75 | 97.34388 | 31.462692 |
| 0.9 | 105 | 119.943993 | 25.461578 |
| 0.9 | 135 | 111.824486 | 24.523964 |
| 0.9 | 165 | 56.352894 | 17.226408 |