Measurement E14M11
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.72 GeV2 | |
| W: | 1.35 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9293 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 37.5 | 0.55538 | 0.07956 |
| -0.5 | 82.5 | 0.94569 | 0.08776 |
| -0.5 | 97.5 | 0.89262 | 0.08435 |
| -0.5 | 112.5 | 0.86366 | 0.07277 |
| -0.5 | 127.5 | 0.83235 | 0.09227 |
| -0.5 | 157.5 | 0.77287 | 0.07614 |
| -0.5 | 172.5 | 0.71198 | 0.06253 |
| -0.5 | 187.5 | 0.74912 | 0.06813 |
| -0.5 | 202.5 | 0.77584 | 0.07719 |
| -0.5 | 232.5 | 0.81389 | 0.0836 |
| -0.5 | 247.5 | 0.90745 | 0.07641 |
| -0.5 | 262.5 | 0.92129 | 0.08074 |
| -0.5 | 277.5 | 0.95569 | 0.09354 |
| -0.5 | 292.5 | 0.93484 | 0.10981 |
| -0.3 | 187.5 | 0.8756 | 0.07568 |
| -0.3 | 202.5 | 1.00156 | 0.06975 |
| -0.3 | 247.5 | 1.07003 | 0.08876 |
| -0.3 | 262.5 | 1.03564 | 0.07463 |
| -0.3 | 277.5 | 1.1052 | 0.08328 |
| -0.3 | 292.5 | 1.09338 | 0.07858 |
| -0.3 | 307.5 | 0.96163 | 0.11529 |
| -0.1 | 37.5 | 0.90445 | 0.10197 |
| -0.1 | 52.5 | 1.18197 | 0.08093 |
| -0.1 | 67.5 | 1.26421 | 0.07927 |
| -0.1 | 82.5 | 1.30891 | 0.07726 |
| -0.1 | 97.5 | 1.2963 | 0.08005 |
| -0.1 | 157.5 | 1.39748 | 0.08509 |
| -0.1 | 172.5 | 1.44197 | 0.08075 |
| -0.1 | 187.5 | 1.42646 | 0.08044 |
| -0.1 | 202.5 | 1.45012 | 0.08346 |
| -0.1 | 217.5 | 1.34779 | 0.10798 |
| -0.1 | 247.5 | 1.33128 | 0.09964 |
| -0.1 | 262.5 | 1.34083 | 0.08314 |
| -0.1 | 277.5 | 1.29501 | 0.07289 |
| -0.1 | 292.5 | 1.26421 | 0.07442 |
| -0.1 | 307.5 | 1.18197 | 0.08206 |
| -0.1 | 322.5 | 0.70092 | 0.08649 |
| 0.1 | 37.5 | 1.00857 | 0.07953 |
| 0.1 | 52.5 | 1.38971 | 0.08228 |
| 0.1 | 67.5 | 1.45932 | 0.07326 |
| 0.1 | 82.5 | 1.51379 | 0.08202 |
| 0.1 | 97.5 | 1.5143 | 0.08434 |
| 0.1 | 142.5 | 1.42876 | 0.09606 |
| 0.1 | 157.5 | 1.48101 | 0.07562 |
| 0.1 | 172.5 | 1.44532 | 0.08013 |
| 0.1 | 187.5 | 1.41357 | 0.0792 |
| 0.1 | 202.5 | 1.48101 | 0.07952 |
| 0.1 | 217.5 | 1.42876 | 0.09745 |
| 0.1 | 247.5 | 1.624 | 0.11951 |
| 0.1 | 262.5 | 1.5143 | 0.09293 |
| 0.1 | 277.5 | 1.53882 | 0.07964 |
| 0.1 | 292.5 | 1.45932 | 0.07343 |
| 0.1 | 307.5 | 1.37236 | 0.08366 |
| 0.1 | 322.5 | 1.00857 | 0.0835 |
| 0.1 | 337.5 | 0.87986 | 0.11407 |
| 0.3 | 37.5 | 1.01819 | 0.08956 |
| 0.3 | 52.5 | 1.38519 | 0.08959 |
| 0.3 | 67.5 | 1.7009 | 0.10011 |
| 0.3 | 82.5 | 1.69948 | 0.09657 |
| 0.3 | 97.5 | 1.82921 | 0.10633 |
| 0.3 | 112.5 | 1.81584 | 0.10355 |
| 0.3 | 127.5 | 1.75847 | 0.09782 |
| 0.3 | 142.5 | 1.57234 | 0.08566 |
| 0.3 | 157.5 | 1.5783 | 0.07358 |
| 0.3 | 172.5 | 1.5254 | 0.07196 |
| 0.3 | 187.5 | 1.5254 | 0.07587 |
| 0.3 | 202.5 | 1.5783 | 0.07598 |
| 0.3 | 217.5 | 1.57234 | 0.08828 |
| 0.3 | 232.5 | 1.65812 | 0.10506 |
| 0.3 | 262.5 | 1.82921 | 0.10096 |
| 0.3 | 277.5 | 1.77851 | 0.09243 |
| 0.3 | 292.5 | 1.71397 | 0.0978 |
| 0.3 | 307.5 | 1.47946 | 0.0938 |
| 0.3 | 322.5 | 1.09713 | 0.08518 |
| 0.5 | 7.5 | 1.3572 | 0.07982 |
| 0.5 | 97.5 | 2.18776 | 0.12699 |
| 0.5 | 112.5 | 2.15808 | 0.11494 |
| 0.5 | 127.5 | 1.97432 | 0.09401 |
| 0.5 | 142.5 | 1.85715 | 0.08088 |
| 0.5 | 157.5 | 1.87321 | 0.07683 |
| 0.5 | 172.5 | 1.81423 | 0.07527 |
| 0.5 | 187.5 | 1.81423 | 0.07642 |
| 0.5 | 202.5 | 1.87321 | 0.07348 |
| 0.5 | 217.5 | 1.87073 | 0.08006 |
| 0.5 | 232.5 | 1.97432 | 0.09856 |
| 0.5 | 247.5 | 2.19862 | 0.11286 |
| 0.5 | 352.5 | 1.25396 | 0.08431 |
| 0.7 | 7.5 | 1.59845 | 0.07383 |
| 0.7 | 22.5 | 1.65083 | 0.08688 |
| 0.7 | 37.5 | 1.82957 | 0.09901 |
| 0.7 | 52.5 | 2.07565 | 0.12457 |
| 0.7 | 67.5 | 2.26738 | 0.13198 |
| 0.7 | 82.5 | 2.35716 | 0.12723 |
| 0.7 | 97.5 | 2.40259 | 0.11293 |
| 0.7 | 112.5 | 2.32893 | 0.10059 |
| 0.7 | 127.5 | 2.31536 | 0.09041 |
| 0.7 | 142.5 | 2.44064 | 0.08737 |
| 0.7 | 157.5 | 2.42997 | 0.08767 |
| 0.7 | 172.5 | 2.43979 | 0.09169 |
| 0.7 | 187.5 | 2.42103 | 0.08436 |
| 0.7 | 202.5 | 2.49074 | 0.09159 |
| 0.7 | 217.5 | 2.44178 | 0.08937 |
| 0.7 | 232.5 | 2.31536 | 0.09253 |
| 0.7 | 247.5 | 2.32988 | 0.10754 |
| 0.7 | 262.5 | 2.33704 | 0.11979 |
| 0.7 | 277.5 | 2.35716 | 0.13284 |
| 0.7 | 292.5 | 2.26738 | 0.1388 |
| 0.7 | 307.5 | 2.07565 | 0.13717 |
| 0.7 | 322.5 | 1.84249 | 0.13072 |
| 0.7 | 337.5 | 1.5272 | 0.08925 |
| 0.7 | 352.5 | 1.46007 | 0.0711 |
| 0.9 | 7.5 | 2.05662 | 0.08582 |
| 0.9 | 22.5 | 2.35752 | 0.09208 |
| 0.9 | 37.5 | 2.51312 | 0.09629 |
| 0.9 | 52.5 | 2.64139 | 0.09952 |
| 0.9 | 67.5 | 2.69796 | 0.10137 |
| 0.9 | 82.5 | 2.75624 | 0.11154 |
| 0.9 | 97.5 | 2.74158 | 0.10371 |
| 0.9 | 112.5 | 2.84727 | 0.10445 |
| 0.9 | 127.5 | 2.93657 | 0.10158 |
| 0.9 | 142.5 | 2.8156 | 0.10101 |
| 0.9 | 157.5 | 2.8647 | 0.09691 |
| 0.9 | 172.5 | 2.7885 | 0.09839 |
| 0.9 | 187.5 | 2.81665 | 0.09708 |
| 0.9 | 202.5 | 2.84772 | 0.0999 |
| 0.9 | 217.5 | 2.97995 | 0.10437 |
| 0.9 | 232.5 | 2.82725 | 0.10275 |
| 0.9 | 247.5 | 2.74707 | 0.10234 |
| 0.9 | 262.5 | 2.8851 | 0.11056 |
| 0.9 | 277.5 | 2.73192 | 0.11264 |
| 0.9 | 292.5 | 2.64237 | 0.10669 |
| 0.9 | 307.5 | 2.61054 | 0.10758 |
| 0.9 | 322.5 | 2.51312 | 0.10286 |
| 0.9 | 337.5 | 2.32108 | 0.09464 |
| 0.9 | 352.5 | 2.06892 | 0.08164 |