Measurement E14M117
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.48 GeV2 | |
| W: | 1.23 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 67.5 | 0.17306 | 0.0422 |
| -0.7 | 82.5 | 0.31402 | 0.04817 |
| -0.7 | 97.5 | 0.31148 | 0.05105 |
| -0.7 | 112.5 | 0.13801 | 0.03306 |
| -0.7 | 127.5 | 0.18567 | 0.04232 |
| -0.7 | 142.5 | 0.26722 | 0.06344 |
| -0.7 | 157.5 | 0.11457 | 0.02577 |
| -0.7 | 172.5 | 0.20067 | 0.0507 |
| -0.7 | 187.5 | 0.09026 | 0.01832 |
| -0.7 | 202.5 | 0.12383 | 0.03283 |
| -0.7 | 217.5 | 0.12984 | 0.03067 |
| -0.7 | 232.5 | 0.1342 | 0.03904 |
| -0.7 | 247.5 | 0.24395 | 0.05424 |
| -0.7 | 277.5 | 0.25186 | 0.05153 |
| -0.7 | 292.5 | 0.23325 | 0.04634 |
| -0.5 | 187.5 | 0.1125 | 0.02378 |
| -0.5 | 202.5 | 0.1387 | 0.03183 |
| -0.5 | 217.5 | 0.29335 | 0.04925 |
| -0.5 | 232.5 | 0.19798 | 0.03496 |
| -0.5 | 247.5 | 0.27169 | 0.04026 |
| -0.5 | 262.5 | 0.28172 | 0.04431 |
| -0.5 | 277.5 | 0.31203 | 0.03791 |
| -0.5 | 292.5 | 0.32965 | 0.04067 |
| -0.5 | 307.5 | 0.32797 | 0.05124 |
| -0.3 | 37.5 | 0.35882 | 0.08132 |
| -0.3 | 52.5 | 0.45332 | 0.06328 |
| -0.3 | 67.5 | 0.48817 | 0.05337 |
| -0.3 | 82.5 | 0.46101 | 0.05489 |
| -0.3 | 97.5 | 0.40395 | 0.05071 |
| -0.3 | 112.5 | 0.29736 | 0.04216 |
| -0.3 | 127.5 | 0.27715 | 0.04382 |
| -0.3 | 142.5 | 0.28615 | 0.04159 |
| -0.3 | 157.5 | 0.22591 | 0.03464 |
| -0.3 | 172.5 | 0.22962 | 0.03491 |
| -0.3 | 187.5 | 0.18537 | 0.02912 |
| -0.3 | 202.5 | 0.22849 | 0.03723 |
| -0.3 | 217.5 | 0.24989 | 0.04386 |
| -0.3 | 232.5 | 0.32259 | 0.0464 |
| -0.3 | 247.5 | 0.37294 | 0.05216 |
| -0.3 | 262.5 | 0.40584 | 0.05503 |
| -0.3 | 277.5 | 0.41065 | 0.04829 |
| -0.3 | 292.5 | 0.27148 | 0.03531 |
| -0.3 | 307.5 | 0.37223 | 0.04892 |
| -0.1 | 52.5 | 0.37523 | 0.05178 |
| -0.1 | 67.5 | 0.48564 | 0.05951 |
| -0.1 | 82.5 | 0.62499 | 0.07275 |
| -0.1 | 97.5 | 0.48505 | 0.05702 |
| -0.1 | 112.5 | 0.54863 | 0.06069 |
| -0.1 | 127.5 | 0.39018 | 0.049 |
| -0.1 | 142.5 | 0.40569 | 0.05465 |
| -0.1 | 157.5 | 0.28722 | 0.03651 |
| -0.1 | 172.5 | 0.26158 | 0.03548 |
| -0.1 | 187.5 | 0.28972 | 0.0369 |
| -0.1 | 202.5 | 0.34561 | 0.05221 |
| -0.1 | 217.5 | 0.36889 | 0.04814 |
| -0.1 | 232.5 | 0.39525 | 0.04849 |
| -0.1 | 247.5 | 0.44927 | 0.05861 |
| -0.1 | 262.5 | 0.45939 | 0.05945 |
| -0.1 | 277.5 | 0.61826 | 0.07173 |
| -0.1 | 292.5 | 0.48099 | 0.05721 |
| -0.1 | 307.5 | 0.37523 | 0.04903 |
| 0.1 | 7.5 | 0.13287 | 0.04443 |
| 0.1 | 37.5 | 0.2051 | 0.06923 |
| 0.1 | 52.5 | 0.33049 | 0.05338 |
| 0.1 | 67.5 | 0.47419 | 0.07638 |
| 0.1 | 82.5 | 0.52631 | 0.0595 |
| 0.1 | 97.5 | 0.49309 | 0.05593 |
| 0.1 | 112.5 | 0.42601 | 0.04609 |
| 0.1 | 127.5 | 0.41759 | 0.046 |
| 0.1 | 142.5 | 0.42968 | 0.04391 |
| 0.1 | 157.5 | 0.44024 | 0.05184 |
| 0.1 | 172.5 | 0.26491 | 0.03167 |
| 0.1 | 187.5 | 0.40283 | 0.04224 |
| 0.1 | 202.5 | 0.42854 | 0.04685 |
| 0.1 | 217.5 | 0.42968 | 0.04753 |
| 0.1 | 232.5 | 0.47324 | 0.04989 |
| 0.1 | 247.5 | 0.39262 | 0.04303 |
| 0.1 | 262.5 | 0.36121 | 0.04461 |
| 0.1 | 277.5 | 0.45247 | 0.05931 |
| 0.1 | 292.5 | 0.40257 | 0.05632 |
| 0.1 | 307.5 | 0.35627 | 0.05155 |
| 0.3 | 7.5 | 0.23471 | 0.04035 |
| 0.3 | 22.5 | 0.25838 | 0.04764 |
| 0.3 | 37.5 | 0.49588 | 0.11101 |
| 0.3 | 52.5 | 0.28653 | 0.05228 |
| 0.3 | 67.5 | 0.34453 | 0.04719 |
| 0.3 | 82.5 | 0.3954 | 0.05071 |
| 0.3 | 97.5 | 0.49057 | 0.05521 |
| 0.3 | 112.5 | 0.45191 | 0.04576 |
| 0.3 | 127.5 | 0.4716 | 0.05097 |
| 0.3 | 142.5 | 0.41359 | 0.04233 |
| 0.3 | 157.5 | 0.47068 | 0.04954 |
| 0.3 | 172.5 | 0.43177 | 0.04421 |
| 0.3 | 187.5 | 0.3095 | 0.03367 |
| 0.3 | 202.5 | 0.51718 | 0.05288 |
| 0.3 | 217.5 | 0.47108 | 0.05255 |
| 0.3 | 232.5 | 0.46568 | 0.04999 |
| 0.3 | 247.5 | 0.35169 | 0.04219 |
| 0.3 | 262.5 | 0.45119 | 0.05086 |
| 0.3 | 277.5 | 0.28838 | 0.03642 |
| 0.3 | 292.5 | 0.34453 | 0.05018 |
| 0.3 | 307.5 | 0.28653 | 0.06269 |
| 0.3 | 322.5 | 0.19958 | 0.05622 |
| 0.3 | 337.5 | 0.12092 | 0.04135 |
| 0.3 | 352.5 | 0.17752 | 0.03505 |
| 0.5 | 7.5 | 0.17983 | 0.0264 |
| 0.5 | 22.5 | 0.26199 | 0.04046 |
| 0.5 | 37.5 | 0.26785 | 0.03937 |
| 0.5 | 52.5 | 0.36242 | 0.05094 |
| 0.5 | 67.5 | 0.40009 | 0.05721 |
| 0.5 | 82.5 | 0.37411 | 0.04654 |
| 0.5 | 97.5 | 0.43522 | 0.04822 |
| 0.5 | 112.5 | 0.49077 | 0.05374 |
| 0.5 | 127.5 | 0.54977 | 0.05536 |
| 0.5 | 142.5 | 0.4331 | 0.04283 |
| 0.5 | 157.5 | 0.45873 | 0.04664 |
| 0.5 | 172.5 | 0.44744 | 0.03984 |
| 0.5 | 187.5 | 0.3914 | 0.03963 |
| 0.5 | 202.5 | 0.39675 | 0.04078 |
| 0.5 | 217.5 | 0.51291 | 0.05178 |
| 0.5 | 232.5 | 0.40612 | 0.04589 |
| 0.5 | 247.5 | 0.4068 | 0.04913 |
| 0.5 | 262.5 | 0.40308 | 0.05067 |
| 0.5 | 277.5 | 0.49734 | 0.06629 |
| 0.5 | 292.5 | 0.37557 | 0.05734 |
| 0.5 | 307.5 | 0.34888 | 0.06062 |
| 0.5 | 322.5 | 0.29315 | 0.04767 |
| 0.5 | 337.5 | 0.25775 | 0.04028 |
| 0.5 | 352.5 | 0.23549 | 0.0309 |
| 0.7 | 7.5 | 0.18447 | 0.02146 |
| 0.7 | 22.5 | 0.40959 | 0.05838 |
| 0.7 | 37.5 | 0.298 | 0.0382 |
| 0.7 | 52.5 | 0.32998 | 0.03732 |
| 0.7 | 67.5 | 0.38363 | 0.04462 |
| 0.7 | 82.5 | 0.36807 | 0.04096 |
| 0.7 | 97.5 | 0.47181 | 0.04729 |
| 0.7 | 112.5 | 0.44526 | 0.0494 |
| 0.7 | 127.5 | 0.40858 | 0.04032 |
| 0.7 | 142.5 | 0.4765 | 0.04993 |
| 0.7 | 157.5 | 0.46111 | 0.0506 |
| 0.7 | 172.5 | 0.45439 | 0.04719 |
| 0.7 | 187.5 | 0.37963 | 0.0414 |
| 0.7 | 202.5 | 0.54938 | 0.05393 |
| 0.7 | 217.5 | 0.46569 | 0.04802 |
| 0.7 | 232.5 | 0.47508 | 0.05153 |
| 0.7 | 247.5 | 0.42167 | 0.04236 |
| 0.7 | 262.5 | 0.45709 | 0.04991 |
| 0.7 | 277.5 | 0.36121 | 0.04305 |
| 0.7 | 292.5 | 0.34839 | 0.04572 |
| 0.7 | 307.5 | 0.36266 | 0.0505 |
| 0.7 | 322.5 | 0.21557 | 0.03088 |
| 0.7 | 337.5 | 0.20665 | 0.02518 |
| 0.7 | 352.5 | 0.19495 | 0.02188 |
| 0.9 | 7.5 | 0.28463 | 0.03315 |
| 0.9 | 22.5 | 0.32557 | 0.03195 |
| 0.9 | 37.5 | 0.27021 | 0.03075 |
| 0.9 | 52.5 | 0.33529 | 0.03743 |
| 0.9 | 67.5 | 0.2594 | 0.0295 |
| 0.9 | 82.5 | 0.37415 | 0.03893 |
| 0.9 | 97.5 | 0.3885 | 0.03842 |
| 0.9 | 112.5 | 0.46763 | 0.05461 |
| 0.9 | 127.5 | 0.35266 | 0.03245 |
| 0.9 | 142.5 | 0.42463 | 0.04072 |
| 0.9 | 157.5 | 0.45402 | 0.04691 |
| 0.9 | 172.5 | 0.37823 | 0.03679 |
| 0.9 | 187.5 | 0.43893 | 0.04552 |
| 0.9 | 202.5 | 0.49931 | 0.0493 |
| 0.9 | 217.5 | 0.31435 | 0.03306 |
| 0.9 | 232.5 | 0.45648 | 0.04451 |
| 0.9 | 247.5 | 0.37456 | 0.03796 |
| 0.9 | 262.5 | 0.35051 | 0.03766 |
| 0.9 | 277.5 | 0.31483 | 0.0349 |
| 0.9 | 292.5 | 0.34582 | 0.03776 |
| 0.9 | 307.5 | 0.32421 | 0.03969 |
| 0.9 | 322.5 | 0.36574 | 0.04049 |
| 0.9 | 337.5 | 0.22303 | 0.02426 |
| 0.9 | 352.5 | 0.28544 | 0.02835 |