Measurement E14M3
| 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: | 1.19 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9421 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.3 | 22.5 | 0.60179 | 0.08732 |
| -0.3 | 37.5 | 1.02651 | 0.08643 |
| -0.3 | 52.5 | 1.73288 | 0.1012 |
| -0.3 | 67.5 | 2.32722 | 0.12541 |
| -0.3 | 82.5 | 2.70557 | 0.13354 |
| -0.3 | 97.5 | 2.77041 | 0.16923 |
| -0.3 | 142.5 | 1.31233 | 0.13408 |
| -0.3 | 157.5 | 0.89286 | 0.07878 |
| -0.3 | 172.5 | 0.61201 | 0.06413 |
| -0.3 | 187.5 | 0.76425 | 0.0756 |
| -0.3 | 202.5 | 0.76378 | 0.07391 |
| -0.3 | 217.5 | 1.41021 | 0.12546 |
| -0.3 | 262.5 | 2.52835 | 0.17284 |
| -0.3 | 277.5 | 2.79018 | 0.15673 |
| -0.3 | 292.5 | 2.32722 | 0.12748 |
| -0.3 | 307.5 | 1.61844 | 0.11154 |
| -0.3 | 322.5 | 0.92227 | 0.08187 |
| -0.3 | 337.5 | 0.67433 | 0.09872 |
| -0.1 | 22.5 | 0.71768 | 0.10033 |
| -0.1 | 37.5 | 0.98526 | 0.07428 |
| -0.1 | 52.5 | 1.63283 | 0.09611 |
| -0.1 | 67.5 | 2.36672 | 0.11936 |
| -0.1 | 82.5 | 2.79935 | 0.14781 |
| -0.1 | 97.5 | 2.81581 | 0.18196 |
| -0.1 | 142.5 | 1.51169 | 0.12794 |
| -0.1 | 157.5 | 1.05663 | 0.07974 |
| -0.1 | 172.5 | 0.71762 | 0.06533 |
| -0.1 | 187.5 | 0.80705 | 0.06583 |
| -0.1 | 202.5 | 0.98957 | 0.08535 |
| -0.1 | 217.5 | 1.55885 | 0.12005 |
| -0.1 | 262.5 | 2.96509 | 0.19197 |
| -0.1 | 277.5 | 2.65475 | 0.15116 |
| -0.1 | 292.5 | 2.36672 | 0.12443 |
| -0.1 | 307.5 | 1.68155 | 0.0994 |
| -0.1 | 322.5 | 0.94915 | 0.09062 |
| -0.1 | 337.5 | 0.65064 | 0.0942 |
| 0.1 | 7.5 | 0.50992 | 0.07371 |
| 0.1 | 37.5 | 1.11522 | 0.09684 |
| 0.1 | 52.5 | 1.66676 | 0.10655 |
| 0.1 | 67.5 | 2.31873 | 0.13872 |
| 0.1 | 82.5 | 2.66156 | 0.1468 |
| 0.1 | 127.5 | 2.08024 | 0.14957 |
| 0.1 | 142.5 | 1.43948 | 0.11256 |
| 0.1 | 157.5 | 1.01626 | 0.08007 |
| 0.1 | 172.5 | 0.89859 | 0.06871 |
| 0.1 | 187.5 | 0.77438 | 0.06483 |
| 0.1 | 202.5 | 0.99752 | 0.08321 |
| 0.1 | 217.5 | 1.43948 | 0.10816 |
| 0.1 | 232.5 | 1.93096 | 0.15211 |
| 0.1 | 277.5 | 2.66156 | 0.15005 |
| 0.1 | 292.5 | 2.31873 | 0.14752 |
| 0.1 | 307.5 | 1.67428 | 0.11182 |
| 0.1 | 322.5 | 1.18914 | 0.12241 |
| 0.1 | 352.5 | 0.3969 | 0.06295 |
| 0.3 | 7.5 | 0.50236 | 0.05149 |
| 0.3 | 52.5 | 1.62846 | 0.13849 |
| 0.3 | 67.5 | 2.2995 | 0.16667 |
| 0.3 | 112.5 | 2.49087 | 0.16579 |
| 0.3 | 127.5 | 2.02073 | 0.12958 |
| 0.3 | 142.5 | 1.51748 | 0.09354 |
| 0.3 | 157.5 | 1.03706 | 0.06635 |
| 0.3 | 172.5 | 0.76082 | 0.05958 |
| 0.3 | 187.5 | 0.78421 | 0.0528 |
| 0.3 | 202.5 | 1.06356 | 0.07672 |
| 0.3 | 217.5 | 1.48298 | 0.09337 |
| 0.3 | 232.5 | 1.93497 | 0.14339 |
| 0.3 | 322.5 | 1.12844 | 0.15193 |
| 0.3 | 337.5 | 0.6425 | 0.08137 |
| 0.3 | 352.5 | 0.48305 | 0.05026 |
| 0.5 | 7.5 | 0.46776 | 0.0468 |
| 0.5 | 22.5 | 0.85329 | 0.07733 |
| 0.5 | 37.5 | 0.95006 | 0.08964 |
| 0.5 | 97.5 | 2.33784 | 0.1443 |
| 0.5 | 112.5 | 2.1651 | 0.1298 |
| 0.5 | 127.5 | 1.77635 | 0.10805 |
| 0.5 | 142.5 | 1.38304 | 0.08426 |
| 0.5 | 157.5 | 1.06304 | 0.06703 |
| 0.5 | 172.5 | 0.77111 | 0.05949 |
| 0.5 | 187.5 | 0.83583 | 0.05785 |
| 0.5 | 202.5 | 1.00809 | 0.06523 |
| 0.5 | 217.5 | 1.41235 | 0.08417 |
| 0.5 | 232.5 | 1.8616 | 0.10581 |
| 0.5 | 247.5 | 2.10064 | 0.12704 |
| 0.5 | 262.5 | 2.15506 | 0.14518 |
| 0.5 | 277.5 | 2.21085 | 0.14012 |
| 0.5 | 307.5 | 1.44982 | 0.12099 |
| 0.5 | 322.5 | 0.92008 | 0.09835 |
| 0.5 | 337.5 | 0.58359 | 0.06254 |
| 0.5 | 352.5 | 0.44413 | 0.04224 |
| 0.7 | 7.5 | 0.53095 | 0.0498 |
| 0.7 | 22.5 | 0.65662 | 0.05344 |
| 0.7 | 37.5 | 0.81591 | 0.06645 |
| 0.7 | 52.5 | 1.21173 | 0.08628 |
| 0.7 | 67.5 | 1.55087 | 0.10171 |
| 0.7 | 82.5 | 1.84127 | 0.11398 |
| 0.7 | 97.5 | 1.91802 | 0.11239 |
| 0.7 | 112.5 | 1.86296 | 0.09978 |
| 0.7 | 127.5 | 1.566 | 0.08956 |
| 0.7 | 142.5 | 1.25599 | 0.07305 |
| 0.7 | 157.5 | 1.00787 | 0.07 |
| 0.7 | 172.5 | 0.90527 | 0.056 |
| 0.7 | 187.5 | 0.94158 | 0.06059 |
| 0.7 | 202.5 | 1.04872 | 0.06767 |
| 0.7 | 217.5 | 1.27808 | 0.07645 |
| 0.7 | 232.5 | 1.62135 | 0.08871 |
| 0.7 | 247.5 | 1.89357 | 0.10873 |
| 0.7 | 262.5 | 1.8542 | 0.10989 |
| 0.7 | 277.5 | 1.62938 | 0.10506 |
| 0.7 | 292.5 | 1.55087 | 0.09939 |
| 0.7 | 307.5 | 1.19242 | 0.07735 |
| 0.7 | 322.5 | 0.85948 | 0.06296 |
| 0.7 | 337.5 | 0.60512 | 0.0537 |
| 0.7 | 352.5 | 0.52244 | 0.05223 |
| 0.9 | 7.5 | 0.75078 | 0.05335 |
| 0.9 | 22.5 | 0.75893 | 0.05768 |
| 0.9 | 37.5 | 1.07462 | 0.06742 |
| 0.9 | 52.5 | 1.28421 | 0.08047 |
| 0.9 | 67.5 | 1.44556 | 0.08746 |
| 0.9 | 82.5 | 1.52943 | 0.09009 |
| 0.9 | 97.5 | 1.4702 | 0.09182 |
| 0.9 | 112.5 | 1.44737 | 0.08486 |
| 0.9 | 127.5 | 1.28335 | 0.07666 |
| 0.9 | 142.5 | 1.12507 | 0.07219 |
| 0.9 | 157.5 | 1.07509 | 0.06255 |
| 0.9 | 172.5 | 1.01739 | 0.06194 |
| 0.9 | 187.5 | 0.97992 | 0.06157 |
| 0.9 | 202.5 | 1.02922 | 0.06898 |
| 0.9 | 217.5 | 1.15842 | 0.0672 |
| 0.9 | 232.5 | 1.32559 | 0.07669 |
| 0.9 | 247.5 | 1.44737 | 0.07893 |
| 0.9 | 262.5 | 1.4702 | 0.09057 |
| 0.9 | 277.5 | 1.52943 | 0.08799 |
| 0.9 | 292.5 | 1.36169 | 0.08852 |
| 0.9 | 307.5 | 1.269 | 0.0774 |
| 0.9 | 322.5 | 1.07462 | 0.07094 |
| 0.9 | 337.5 | 0.84252 | 0.06116 |
| 0.9 | 352.5 | 0.77575 | 0.05484 |