Measurement E14M143
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 4.16 GeV2 | |
| W: | 1.19 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 67.5 | 0.04854 | 0.01993 |
| -0.7 | 82.5 | 0.0936 | 0.03295 |
| -0.7 | 112.5 | 0.08023 | 0.02773 |
| -0.7 | 127.5 | 0.10885 | 0.03782 |
| -0.7 | 157.5 | 0.05933 | 0.02293 |
| -0.7 | 172.5 | 0.10171 | 0.04878 |
| -0.7 | 187.5 | 0.01975 | 0.01612 |
| -0.7 | 232.5 | 0.07517 | 0.02411 |
| -0.7 | 247.5 | 0.12382 | 0.04948 |
| -0.7 | 262.5 | 0.08643 | 0.03049 |
| -0.7 | 277.5 | 0.24666 | 0.08664 |
| -0.7 | 292.5 | 0.10122 | 0.04633 |
| -0.5 | 217.5 | 0.12549 | 0.03664 |
| -0.5 | 232.5 | 0.36717 | 0.12209 |
| -0.5 | 247.5 | 0.11061 | 0.02765 |
| -0.5 | 262.5 | 0.13021 | 0.03052 |
| -0.5 | 277.5 | 0.13012 | 0.03385 |
| -0.5 | 292.5 | 0.45104 | 0.1336 |
| -0.3 | 187.5 | 0.12679 | 0.0406 |
| -0.3 | 202.5 | 0.16209 | 0.06568 |
| -0.3 | 217.5 | 0.08841 | 0.02246 |
| -0.3 | 232.5 | 0.16438 | 0.04291 |
| -0.3 | 247.5 | 0.23967 | 0.05323 |
| -0.3 | 262.5 | 0.21719 | 0.04539 |
| -0.3 | 277.5 | 0.23489 | 0.05573 |
| -0.3 | 292.5 | 0.24668 | 0.08761 |
| -0.3 | 307.5 | 0.22461 | 0.07368 |
| -0.1 | 187.5 | 0.07388 | 0.0221 |
| -0.1 | 202.5 | 0.12827 | 0.037 |
| -0.1 | 217.5 | 0.14063 | 0.04025 |
| -0.1 | 232.5 | 0.159 | 0.03556 |
| -0.1 | 247.5 | 0.17548 | 0.0442 |
| -0.1 | 262.5 | 0.20263 | 0.05296 |
| -0.1 | 277.5 | 0.16432 | 0.04463 |
| -0.1 | 292.5 | 0.23692 | 0.06017 |
| -0.1 | 307.5 | 0.18478 | 0.05794 |
| 0.1 | 52.5 | 0.12633 | 0.03789 |
| 0.1 | 82.5 | 0.15999 | 0.03654 |
| 0.1 | 97.5 | 0.19803 | 0.05606 |
| 0.1 | 112.5 | 0.16287 | 0.03221 |
| 0.1 | 127.5 | 0.09824 | 0.0219 |
| 0.1 | 142.5 | 0.13696 | 0.03118 |
| 0.1 | 157.5 | 0.12371 | 0.03045 |
| 0.1 | 172.5 | 0.11589 | 0.03219 |
| 0.1 | 187.5 | 0.09509 | 0.02661 |
| 0.1 | 202.5 | 0.12371 | 0.02965 |
| 0.1 | 217.5 | 0.09545 | 0.02256 |
| 0.1 | 232.5 | 0.15159 | 0.03359 |
| 0.1 | 247.5 | 0.18447 | 0.03876 |
| 0.1 | 262.5 | 0.17579 | 0.04067 |
| 0.1 | 277.5 | 0.16674 | 0.04472 |
| 0.1 | 292.5 | 0.10444 | 0.03178 |
| 0.1 | 307.5 | 0.12633 | 0.03963 |
| 0.3 | 7.5 | 0.0554 | 0.01905 |
| 0.3 | 37.5 | 0.16095 | 0.06696 |
| 0.3 | 52.5 | 0.10695 | 0.04378 |
| 0.3 | 67.5 | 0.12983 | 0.03838 |
| 0.3 | 82.5 | 0.13805 | 0.03787 |
| 0.3 | 97.5 | 0.14551 | 0.05356 |
| 0.3 | 112.5 | 0.13504 | 0.0378 |
| 0.3 | 127.5 | 0.1041 | 0.02569 |
| 0.3 | 142.5 | 0.14838 | 0.03815 |
| 0.3 | 157.5 | 0.23413 | 0.07064 |
| 0.3 | 172.5 | 0.06576 | 0.01597 |
| 0.3 | 187.5 | 0.13968 | 0.03344 |
| 0.3 | 202.5 | 0.13249 | 0.02892 |
| 0.3 | 217.5 | 0.13548 | 0.02796 |
| 0.3 | 232.5 | 0.12057 | 0.03231 |
| 0.3 | 247.5 | 0.13504 | 0.03233 |
| 0.3 | 262.5 | 0.15684 | 0.04021 |
| 0.3 | 277.5 | 0.13805 | 0.03689 |
| 0.3 | 292.5 | 0.37384 | 0.14515 |
| 0.3 | 307.5 | 0.21213 | 0.07835 |
| 0.3 | 322.5 | 0.05726 | 0.02616 |
| 0.3 | 337.5 | 0.13141 | 0.05379 |
| 0.3 | 352.5 | 0.01129 | 0.00706 |
| 0.5 | 7.5 | 0.04603 | 0.01276 |
| 0.5 | 22.5 | 0.05391 | 0.0174 |
| 0.5 | 37.5 | 0.05241 | 0.02564 |
| 0.5 | 52.5 | 0.10936 | 0.03151 |
| 0.5 | 67.5 | 0.14242 | 0.03506 |
| 0.5 | 82.5 | 0.15679 | 0.03639 |
| 0.5 | 97.5 | 0.12586 | 0.03003 |
| 0.5 | 112.5 | 0.16213 | 0.04822 |
| 0.5 | 127.5 | 0.15114 | 0.0468 |
| 0.5 | 142.5 | 0.13563 | 0.03197 |
| 0.5 | 157.5 | 0.12106 | 0.03676 |
| 0.5 | 172.5 | 0.07895 | 0.01788 |
| 0.5 | 187.5 | 0.12347 | 0.0326 |
| 0.5 | 202.5 | 0.13279 | 0.03078 |
| 0.5 | 217.5 | 0.13563 | 0.03648 |
| 0.5 | 232.5 | 0.11034 | 0.03379 |
| 0.5 | 247.5 | 0.16213 | 0.04966 |
| 0.5 | 262.5 | 0.16393 | 0.03667 |
| 0.5 | 277.5 | 0.15417 | 0.03614 |
| 0.5 | 292.5 | 0.13357 | 0.03746 |
| 0.5 | 307.5 | 0.10261 | 0.03178 |
| 0.5 | 322.5 | 0.04946 | 0.0143 |
| 0.5 | 337.5 | 0.12573 | 0.05024 |
| 0.5 | 352.5 | 0.07785 | 0.02603 |
| 0.7 | 7.5 | 0.03204 | 0.00864 |
| 0.7 | 22.5 | 0.17315 | 0.05933 |
| 0.7 | 37.5 | 0.11669 | 0.04345 |
| 0.7 | 52.5 | 0.21087 | 0.05607 |
| 0.7 | 67.5 | 0.11121 | 0.03097 |
| 0.7 | 82.5 | 0.10558 | 0.0344 |
| 0.7 | 97.5 | 0.143 | 0.03216 |
| 0.7 | 112.5 | 0.14533 | 0.03224 |
| 0.7 | 127.5 | 0.14428 | 0.03256 |
| 0.7 | 142.5 | 0.13344 | 0.03013 |
| 0.7 | 157.5 | 0.14993 | 0.0358 |
| 0.7 | 172.5 | 0.09625 | 0.02416 |
| 0.7 | 187.5 | 0.16749 | 0.03892 |
| 0.7 | 202.5 | 0.14387 | 0.04015 |
| 0.7 | 217.5 | 0.14193 | 0.03062 |
| 0.7 | 232.5 | 0.15585 | 0.03749 |
| 0.7 | 247.5 | 0.12835 | 0.03125 |
| 0.7 | 262.5 | 0.13486 | 0.03976 |
| 0.7 | 277.5 | 0.12224 | 0.03278 |
| 0.7 | 292.5 | 0.11184 | 0.02891 |
| 0.7 | 307.5 | 0.08851 | 0.02472 |
| 0.7 | 322.5 | 0.08089 | 0.02481 |
| 0.7 | 337.5 | 0.10424 | 0.02921 |
| 0.7 | 352.5 | 0.08388 | 0.02446 |
| 0.9 | 7.5 | 0.07172 | 0.01952 |
| 0.9 | 22.5 | 0.05127 | 0.01407 |
| 0.9 | 37.5 | 0.12763 | 0.03557 |
| 0.9 | 52.5 | 0.11489 | 0.02933 |
| 0.9 | 67.5 | 0.08112 | 0.01888 |
| 0.9 | 82.5 | 0.14532 | 0.0336 |
| 0.9 | 97.5 | 0.15081 | 0.03966 |
| 0.9 | 112.5 | 0.16831 | 0.03797 |
| 0.9 | 127.5 | 0.08646 | 0.0222 |
| 0.9 | 142.5 | 0.11462 | 0.02467 |
| 0.9 | 157.5 | 0.04138 | 0.01187 |
| 0.9 | 172.5 | 0.09734 | 0.02652 |
| 0.9 | 187.5 | 0.1096 | 0.02438 |
| 0.9 | 202.5 | 0.14657 | 0.03361 |
| 0.9 | 217.5 | 0.13132 | 0.02891 |
| 0.9 | 232.5 | 0.16956 | 0.04369 |
| 0.9 | 247.5 | 0.04067 | 0.0151 |
| 0.9 | 262.5 | 0.17859 | 0.04384 |
| 0.9 | 277.5 | 0.06575 | 0.01549 |
| 0.9 | 292.5 | 0.07378 | 0.01808 |
| 0.9 | 307.5 | 0.11824 | 0.03393 |
| 0.9 | 322.5 | 0.11768 | 0.03336 |
| 0.9 | 337.5 | 0.07751 | 0.01984 |
| 0.9 | 352.5 | 0.06303 | 0.01615 |