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 : | 2.05 GeV2 |
|---|---|
| W : | 2.35 GeV |
| ε : | 0.166414 |
|
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 | 0 | 0 |
| -0.6 | -22.5 | 0 | 0 |
| -0.6 | 22.5 | 0 | 0 |
| -0.6 | 67.5 | 0 | 0 |
| -0.6 | 112.5 | 0 | 0 |
| -0.6 | 157.5 | 0 | 0 |
| -0.25 | -157.5 | 6.885645 | 4.304061 |
| -0.25 | -112.5 | 6.022199 | 3.367054 |
| -0.25 | -67.5 | 4.360551 | 2.725852 |
| -0.25 | -22.5 | 1.432709 | 1.791034 |
| -0.25 | 22.5 | 2.839096 | 2.509854 |
| -0.25 | 67.5 | 3.261799 | 2.354331 |
| -0.25 | 112.5 | 8.467944 | 4.297639 |
| -0.25 | 157.5 | 5.145146 | 3.713536 |
| 0.05 | -157.5 | 0 | 0 |
| 0.05 | -112.5 | 10.255713 | 4.747737 |
| 0.05 | -67.5 | 3.945966 | 3.750083 |
| 0.05 | -22.5 | 4.873585 | 3.046298 |
| 0.05 | 22.5 | 1.223954 | 1.52998 |
| 0.05 | 67.5 | 5.856772 | 3.929957 |
| 0.05 | 112.5 | 3.548998 | 4.249559 |
| 0.05 | 157.5 | 9.127877 | 4.082899 |
| 0.35 | -165 | 6.700111 | 7.362221 |
| 0.35 | -135 | 20.533997 | 10.341108 |
| 0.35 | -105 | 23.131363 | 7.961604 |
| 0.35 | -75 | 0 | 0 |
| 0.35 | -45 | 7.775333 | 6.627896 |
| 0.35 | -15 | 12.591559 | 13.353291 |
| 0.35 | 15 | 10.534587 | 7.602811 |
| 0.35 | 45 | 16.422998 | 6.625269 |
| 0.35 | 75 | 9.089147 | 5.081093 |
| 0.35 | 105 | 16.74435 | 5.731402 |
| 0.35 | 135 | 4.614446 | 7.211443 |
| 0.35 | 165 | 11.980789 | 7.032471 |
| 0.65 | -165 | 15.904586 | 9.335546 |
| 0.65 | -135 | 24.291088 | 13.365016 |
| 0.65 | -105 | 25.356785 | 9.791095 |
| 0.65 | -75 | 10.950906 | 15.335715 |
| 0.65 | -45 | 25.012758 | 18.051468 |
| 0.65 | -15 | 51.179092 | 63.973969 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 8.299088 | 10.373874 |
| 0.65 | 75 | 11.044173 | 15.466328 |
| 0.65 | 105 | 37.552784 | 10.790642 |
| 0.65 | 135 | 53.750687 | 15.445046 |
| 0.65 | 165 | 39.254787 | 15.404244 |
| 0.9 | -165 | 90.139885 | 35.372208 |
| 0.9 | -135 | 142.166183 | 55.788101 |
| 0.9 | -105 | 240.30603 | 94.299591 |
| 0.9 | -75 | 507.46994 | 199.138718 |
| 0.9 | -45 | 0 | 0 |
| 0.9 | -15 | 0 | 0 |
| 0.9 | 15 | 0 | 0 |
| 0.9 | 45 | 0 | 0 |
| 0.9 | 75 | 22.161507 | 27.701891 |
| 0.9 | 105 | 0 | 0 |
| 0.9 | 135 | 0 | 0 |
| 0.9 | 165 | 0 | 0 |