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 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+ Λ, polarization: none
| Q2 : | 0.65 GeV2 |
|---|---|
| W : | 1.65 GeV |
| ε : | 0.714335 |
|
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 | 87.297874 | 10.404321 |
| -0.6 | -112.5 | 78.333641 | 12.237539 |
| -0.6 | -67.5 | 79.861671 | 13.427073 |
| -0.6 | -22.5 | 65.534607 | 30.84741 |
| -0.6 | 22.5 | 98.443283 | 32.122162 |
| -0.6 | 67.5 | 88.867722 | 13.309189 |
| -0.6 | 112.5 | 80.466713 | 12.140573 |
| -0.6 | 157.5 | 75.854935 | 10.16043 |
| -0.25 | -157.5 | 77.789238 | 9.223658 |
| -0.25 | -112.5 | 87.037949 | 12.731728 |
| -0.25 | -67.5 | 93.440033 | 11.90664 |
| -0.25 | -22.5 | 69.278915 | 23.253912 |
| -0.25 | 22.5 | 78.485794 | 28.204496 |
| -0.25 | 67.5 | 83.538483 | 11.376265 |
| -0.25 | 112.5 | 102.457726 | 12.732825 |
| -0.25 | 157.5 | 84.347389 | 9.462116 |
| 0.05 | -165 | 95.853607 | 10.950718 |
| 0.05 | -135 | 92.230667 | 15.632663 |
| 0.05 | -105 | 98.401207 | 15.015789 |
| 0.05 | -75 | 90.350006 | 12.376351 |
| 0.05 | -45 | 72.636108 | 17.19768 |
| 0.05 | -15 | 127.258995 | 64.013771 |
| 0.05 | 15 | 48.108601 | 38.387848 |
| 0.05 | 45 | 64.871696 | 16.835085 |
| 0.05 | 75 | 67.872147 | 11.171062 |
| 0.05 | 105 | 93.943954 | 14.817531 |
| 0.05 | 135 | 99.746513 | 16.407166 |
| 0.05 | 165 | 108.302887 | 11.153396 |
| 0.35 | -165 | 105.221443 | 11.2354 |
| 0.35 | -135 | 83.872368 | 14.332853 |
| 0.35 | -105 | 118.661537 | 18.11558 |
| 0.35 | -75 | 127.918015 | 15.828639 |
| 0.35 | -45 | 105.074608 | 17.478018 |
| 0.35 | -15 | 114.113472 | 62.37252 |
| 0.35 | 15 | 132.29277 | 66.926468 |
| 0.35 | 45 | 90.927635 | 16.185242 |
| 0.35 | 75 | 127.726624 | 14.972141 |
| 0.35 | 105 | 126.419922 | 18.851238 |
| 0.35 | 135 | 101.5467 | 15.699763 |
| 0.35 | 165 | 104.888283 | 11.041053 |
| 0.65 | -165 | 140.000366 | 12.260686 |
| 0.65 | -135 | 128.436111 | 14.838307 |
| 0.65 | -105 | 134.560333 | 23.768476 |
| 0.65 | -75 | 132.447906 | 23.539637 |
| 0.65 | -45 | 122.784439 | 25.873318 |
| 0.65 | -15 | 57.458 | 40.433647 |
| 0.65 | 15 | 130.168106 | 41.384583 |
| 0.65 | 45 | 86.560654 | 28.290977 |
| 0.65 | 75 | 138.311523 | 23.575644 |
| 0.65 | 105 | 149.572769 | 23.594828 |
| 0.65 | 135 | 139.755798 | 15.662126 |
| 0.65 | 165 | 143.831482 | 12.352365 |
| 0.9 | -165 | 152.006287 | 16.701464 |
| 0.9 | -135 | 172.655029 | 19.597525 |
| 0.9 | -105 | 179.941483 | 24.772915 |
| 0.9 | -75 | 171.456406 | 28.017998 |
| 0.9 | -45 | 148.325165 | 26.469118 |
| 0.9 | -15 | 160.196823 | 22.915009 |
| 0.9 | 15 | 123.704056 | 19.789158 |
| 0.9 | 45 | 122.878578 | 24.248848 |
| 0.9 | 75 | 182.521881 | 26.470846 |
| 0.9 | 105 | 153.904343 | 23.692804 |
| 0.9 | 135 | 160.707458 | 18.615341 |
| 0.9 | 165 | 170.847519 | 17.254423 |