Measurement E76M22
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 | |
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | ALU | |
| Q2: | 2.23 — 2.66 GeV2 | |
| W: | 1.3 — 1.34 GeV | |
| x: | 0.0 | |
| ε: | 0.8899 | |
| cos(θπ) | φπ | ALU | uncertainty |
|---|---|---|---|
| -0.125 | 22.5 | 0.11205 | 0.03274 |
| -0.125 | 67.5 | 0.11718 | 0.03536 |
| -0.125 | 112.5 | -0.04433 | 0.03261 |
| -0.125 | 157.5 | 0.01039 | 0.07254 |
| -0.125 | 202.5 | 0.07344 | 0.08063 |
| -0.125 | 247.5 | -0.04006 | 0.03193 |
| -0.125 | 292.5 | 0.04781 | 0.03399 |
| -0.125 | 337.5 | 0.05105 | 0.03159 |
| 0.125 | 22.5 | -0.01167 | 0.02483 |
| 0.125 | 67.5 | 0.08943 | 0.03003 |
| 0.125 | 112.5 | 4e-05 | 0.03084 |
| 0.125 | 157.5 | -0.3088 | 0.06335 |
| 0.125 | 202.5 | -0.00948 | 0.07061 |
| 0.125 | 247.5 | 0.04166 | 0.03193 |
| 0.125 | 292.5 | -0.03817 | 0.02937 |
| 0.125 | 337.5 | 0.03318 | 0.02511 |
| -0.375 | 22.5 | -0.0611 | 0.03187 |
| -0.375 | 67.5 | -0.14152 | 0.03806 |
| -0.375 | 112.5 | 0.03914 | 0.04116 |
| -0.375 | 157.5 | 0.08573 | 0.15194 |
| -0.375 | 202.5 | 0.51764 | 0.15232 |
| -0.375 | 247.5 | -0.03515 | 0.03898 |
| -0.375 | 292.5 | 0.05104 | 0.037 |
| -0.375 | 337.5 | 0.0142 | 0.03261 |
| 0.375 | 22.5 | 0.0567 | 0.01975 |
| 0.375 | 67.5 | 0.02882 | 0.0261 |
| 0.375 | 112.5 | 0.09819 | 0.03429 |
| 0.375 | 157.5 | -0.00129 | 0.04825 |
| 0.375 | 202.5 | 0.05128 | 0.04725 |
| 0.375 | 247.5 | 0.00758 | 0.03585 |
| 0.375 | 292.5 | 0.00823 | 0.02645 |
| 0.375 | 337.5 | 0.00686 | 0.02017 |
| -0.625 | 22.5 | 0.05675 | 0.0504 |
| -0.625 | 67.5 | -0.06801 | 0.04986 |
| -0.625 | 112.5 | -0.0863 | 0.06239 |
| -0.625 | 157.5 | -0.0123 | 0.11346 |
| -0.625 | 202.5 | -0.08118 | 0.09027 |
| -0.625 | 247.5 | -0.05382 | 0.06035 |
| -0.625 | 292.5 | -0.07109 | 0.04686 |
| -0.625 | 337.5 | 0.12268 | 0.05418 |
| 0.625 | 22.5 | -0.0258 | 0.01815 |
| 0.625 | 67.5 | -0.01505 | 0.0231 |
| 0.625 | 112.5 | 0.02795 | 0.03129 |
| 0.625 | 157.5 | -0.06922 | 0.02844 |
| 0.625 | 202.5 | -0.02452 | 0.0275 |
| 0.625 | 247.5 | 0.02328 | 0.02958 |
| 0.625 | 292.5 | 0.03754 | 0.02252 |
| 0.625 | 337.5 | -0.0414 | 0.01842 |
| -0.875 | 22.5 | 0.0574 | 0.15838 |
| -0.875 | 67.5 | -0.22394 | 0.11586 |
| -0.875 | 112.5 | 0.21105 | 0.1691 |
| -0.875 | 157.5 | -0.45911 | 0.42955 |
| -0.875 | 202.5 | 1.42857 | 0.0 |
| -0.875 | 247.5 | 0.23243 | 0.22221 |
| -0.875 | 292.5 | -0.14736 | 0.11188 |
| -0.875 | 337.5 | -0.00384 | 0.16159 |
| 0.875 | 22.5 | -0.01567 | 0.01526 |
| 0.875 | 67.5 | 0.03101 | 0.0202 |
| 0.875 | 112.5 | 0.01397 | 0.02039 |
| 0.875 | 157.5 | -0.03998 | 0.0216 |
| 0.875 | 202.5 | -0.07878 | 0.02075 |
| 0.875 | 247.5 | 0.04405 | 0.0203 |
| 0.875 | 292.5 | -0.01728 | 0.01987 |
| 0.875 | 337.5 | 0.03543 | 0.01531 |
Measurement comment:
Experiment comment: