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 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+ Σ0, polarization: none
| Q2 : | 0.65 GeV2 |
|---|---|
| W : | 1.85 GeV |
| ε : | 0.537641 |
|
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 | 29.810316 | 8.869202 |
| -0.6 | -112.5 | 49.488014 | 7.678203 |
| -0.6 | -67.5 | 45.406338 | 9.303168 |
| -0.6 | -22.5 | 33.766056 | 10.009768 |
| -0.6 | 22.5 | 43.308693 | 10.22332 |
| -0.6 | 67.5 | 54.270195 | 9.353601 |
| -0.6 | 112.5 | 45.62484 | 7.098848 |
| -0.6 | 157.5 | 37.994156 | 9.459597 |
| -0.25 | -157.5 | 58.051655 | 7.250062 |
| -0.25 | -112.5 | 95.71698 | 8.103386 |
| -0.25 | -67.5 | 114.888062 | 10.214622 |
| -0.25 | -22.5 | 61.811234 | 9.280617 |
| -0.25 | 22.5 | 80.665207 | 9.755157 |
| -0.25 | 67.5 | 94.986923 | 9.582191 |
| -0.25 | 112.5 | 101.670662 | 8.04769 |
| -0.25 | 157.5 | 61.500626 | 7.170779 |
| 0.05 | -165 | 73.360458 | 8.76258 |
| 0.05 | -135 | 111.130379 | 12.227731 |
| 0.05 | -105 | 122.135818 | 9.661643 |
| 0.05 | -75 | 128.628311 | 12.757151 |
| 0.05 | -45 | 105.3769 | 11.93209 |
| 0.05 | -15 | 69.833038 | 14.97398 |
| 0.05 | 15 | 92.90316 | 15.419562 |
| 0.05 | 45 | 90.172035 | 10.81586 |
| 0.05 | 75 | 127.962143 | 12.601358 |
| 0.05 | 105 | 126.001152 | 9.848774 |
| 0.05 | 135 | 120.832588 | 13.561973 |
| 0.05 | 165 | 69.433693 | 8.571441 |
| 0.35 | -165 | 85.701042 | 9.357592 |
| 0.35 | -135 | 137.909317 | 14.043573 |
| 0.35 | -105 | 135.941101 | 11.05158 |
| 0.35 | -75 | 109.931992 | 11.758324 |
| 0.35 | -45 | 83.015854 | 15.215898 |
| 0.35 | -15 | 71.723984 | 23.461962 |
| 0.35 | 15 | 37.781986 | 22.432375 |
| 0.35 | 45 | 109.319351 | 16.032974 |
| 0.35 | 75 | 116.274536 | 11.693534 |
| 0.35 | 105 | 140.197495 | 11.298449 |
| 0.35 | 135 | 120.135994 | 13.958657 |
| 0.35 | 165 | 97.268608 | 9.538698 |
| 0.65 | -165 | 78.749687 | 9.284247 |
| 0.65 | -135 | 87.812592 | 13.097198 |
| 0.65 | -105 | 100.45105 | 13.468497 |
| 0.65 | -75 | 100.248253 | 11.112469 |
| 0.65 | -45 | 63.233459 | 20.437204 |
| 0.65 | -15 | 0 | 0 |
| 0.65 | 15 | 0 | 0 |
| 0.65 | 45 | 73.061256 | 18.521221 |
| 0.65 | 75 | 98.845116 | 10.696106 |
| 0.65 | 105 | 117.313141 | 12.85963 |
| 0.65 | 135 | 74.588295 | 13.775744 |
| 0.65 | 165 | 77.142982 | 9.491484 |
| 0.9 | -165 | 79.386116 | 12.636564 |
| 0.9 | -135 | 72.335503 | 15.7415 |
| 0.9 | -105 | 74.148743 | 21.744438 |
| 0.9 | -75 | 43.624092 | 23.753618 |
| 0.9 | -45 | 65.101242 | 31.256126 |
| 0.9 | -15 | 56.782978 | 57.426064 |
| 0.9 | 15 | 17.284056 | 37.870739 |
| 0.9 | 45 | 31.86171 | 32.705204 |
| 0.9 | 75 | 85.173309 | 22.82604 |
| 0.9 | 105 | 58.625309 | 23.822481 |
| 0.9 | 135 | 79.935219 | 17.431993 |
| 0.9 | 165 | 54.886391 | 11.466488 |