Measurement E14M73
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.44 GeV2 | |
| W: | 1.47 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8688 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 0.22053 | 0.0555 | 0.00558 |
| -0.7 | 22.5 | 0.25309 | 0.06771 | 0.01831 |
| -0.7 | 37.5 | 0.36578 | 0.0536 | 0.01055 |
| -0.7 | 52.5 | 0.52447 | 0.07559 | 0.01511 |
| -0.7 | 67.5 | 0.63287 | 0.09733 | 0.04107 |
| -0.7 | 82.5 | 0.5708 | 0.08076 | 0.07313 |
| -0.7 | 97.5 | 0.62328 | 0.06961 | 0.01803 |
| -0.7 | 112.5 | 0.63149 | 0.06326 | 0.02194 |
| -0.7 | 127.5 | 0.68996 | 0.08349 | 0.07107 |
| -0.7 | 142.5 | 0.60352 | 0.08704 | 0.13327 |
| -0.7 | 157.5 | 0.57053 | 0.07876 | 0.04515 |
| -0.7 | 172.5 | 0.50897 | 0.0593 | 0.00395 |
| -0.7 | 187.5 | 0.59586 | 0.06307 | 0.08523 |
| -0.7 | 202.5 | 0.60768 | 0.0742 | 0.11395 |
| -0.7 | 217.5 | 0.70488 | 0.11222 | 0.04952 |
| -0.7 | 232.5 | 0.66522 | 0.08231 | 0.06946 |
| -0.7 | 247.5 | 0.60195 | 0.06115 | 0.01689 |
| -0.7 | 262.5 | 0.68763 | 0.06707 | 0.03609 |
| -0.7 | 277.5 | 0.45832 | 0.06484 | 0.05344 |
| -0.7 | 292.5 | 0.37651 | 0.06854 | 0.05081 |
| -0.7 | 307.5 | 0.3635 | 0.05659 | 0.01787 |
| -0.7 | 322.5 | 0.33148 | 0.04728 | 0.00397 |
| -0.7 | 337.5 | 0.22705 | 0.06578 | 0.01428 |
| -0.7 | 352.5 | 0.16805 | 0.06893 | 0.003 |
| -0.5 | 22.5 | 0.41875 | 0.07413 | 0.04527 |
| -0.5 | 37.5 | 0.70997 | 0.08001 | 0.04214 |
| -0.5 | 52.5 | 0.69471 | 0.0875 | 0.00974 |
| -0.5 | 67.5 | 0.66941 | 0.07867 | 0.02725 |
| -0.5 | 82.5 | 0.80928 | 0.07352 | 0.03659 |
| -0.5 | 97.5 | 0.86083 | 0.07056 | 0.02089 |
| -0.5 | 112.5 | 0.82793 | 0.07422 | 0.06045 |
| -0.5 | 127.5 | 0.79156 | 0.08372 | 0.07092 |
| -0.5 | 142.5 | 0.68709 | 0.07951 | 0.11723 |
| -0.5 | 157.5 | 0.64509 | 0.06565 | 0.04777 |
| -0.5 | 172.5 | 0.69186 | 0.05713 | 0.04829 |
| -0.5 | 187.5 | 0.74264 | 0.06096 | 0.02341 |
| -0.5 | 202.5 | 0.65855 | 0.06078 | 0.01469 |
| -0.5 | 217.5 | 0.75059 | 0.07544 | 0.08891 |
| -0.5 | 232.5 | 0.76328 | 0.0801 | 0.06674 |
| -0.5 | 247.5 | 0.87883 | 0.08056 | 0.02373 |
| -0.5 | 262.5 | 0.7993 | 0.07013 | 0.02323 |
| -0.5 | 277.5 | 0.91865 | 0.07901 | 0.04144 |
| -0.5 | 292.5 | 0.88568 | 0.09291 | 0.02158 |
| -0.5 | 307.5 | 0.68852 | 0.09701 | 0.01265 |
| -0.5 | 322.5 | 0.60396 | 0.06567 | 0.01131 |
| -0.5 | 337.5 | 0.53005 | 0.08769 | 0.07467 |
| -0.3 | 52.5 | 0.92142 | 0.10235 | 0.02681 |
| -0.3 | 67.5 | 1.00026 | 0.07188 | 0.00974 |
| -0.3 | 82.5 | 1.05119 | 0.07082 | 0.01683 |
| -0.3 | 97.5 | 0.95105 | 0.06335 | 0.02005 |
| -0.3 | 112.5 | 0.96187 | 0.07177 | 0.07754 |
| -0.3 | 127.5 | 0.88824 | 0.08169 | 0.17577 |
| -0.3 | 142.5 | 0.77852 | 0.07528 | 0.09518 |
| -0.3 | 157.5 | 0.85537 | 0.07249 | 0.03639 |
| -0.3 | 172.5 | 0.80296 | 0.06294 | 0.01384 |
| -0.3 | 187.5 | 0.74212 | 0.0614 | 0.0197 |
| -0.3 | 202.5 | 0.767 | 0.06803 | 0.02709 |
| -0.3 | 217.5 | 0.7326 | 0.07277 | 0.11368 |
| -0.3 | 232.5 | 0.89596 | 0.08264 | 0.07861 |
| -0.3 | 247.5 | 0.99187 | 0.07526 | 0.07599 |
| -0.3 | 262.5 | 0.89737 | 0.06195 | 0.01354 |
| -0.3 | 277.5 | 1.00497 | 0.0673 | 0.01388 |
| -0.3 | 292.5 | 0.7485 | 0.06259 | 0.02083 |
| -0.3 | 307.5 | 0.81899 | 0.10243 | 0.01507 |
| -0.1 | 37.5 | 1.07844 | 0.13795 | 0.07859 |
| -0.1 | 52.5 | 0.96649 | 0.08002 | 0.01038 |
| -0.1 | 67.5 | 1.04864 | 0.07533 | 0.01042 |
| -0.1 | 82.5 | 1.03486 | 0.06498 | 0.01114 |
| -0.1 | 97.5 | 1.10805 | 0.06751 | 0.03435 |
| -0.1 | 112.5 | 1.06004 | 0.07157 | 0.08534 |
| -0.1 | 127.5 | 0.95274 | 0.07296 | 0.06782 |
| -0.1 | 142.5 | 0.86341 | 0.07019 | 0.0334 |
| -0.1 | 157.5 | 0.8443 | 0.06096 | 0.02548 |
| -0.1 | 172.5 | 0.88227 | 0.06157 | 0.01839 |
| -0.1 | 187.5 | 0.82572 | 0.05874 | 0.00451 |
| -0.1 | 202.5 | 0.82072 | 0.05992 | 0.04327 |
| -0.1 | 217.5 | 0.85135 | 0.06832 | 0.05877 |
| -0.1 | 232.5 | 0.94574 | 0.07312 | 0.0744 |
| -0.1 | 247.5 | 1.10172 | 0.07375 | 0.04327 |
| -0.1 | 262.5 | 1.13433 | 0.07278 | 0.02964 |
| -0.1 | 277.5 | 1.1707 | 0.07057 | 0.01129 |
| -0.1 | 292.5 | 1.18974 | 0.07362 | 0.01472 |
| -0.1 | 307.5 | 0.95568 | 0.07788 | 0.01442 |
| -0.1 | 322.5 | 0.98371 | 0.13193 | 0.10726 |
| 0.1 | 22.5 | 1.24662 | 0.17493 | 0.20625 |
| 0.1 | 37.5 | 1.12773 | 0.09008 | 0.05511 |
| 0.1 | 52.5 | 1.18832 | 0.08401 | 0.01828 |
| 0.1 | 67.5 | 1.28223 | 0.0781 | 0.00989 |
| 0.1 | 82.5 | 1.14622 | 0.07659 | 0.00571 |
| 0.1 | 97.5 | 1.16374 | 0.07757 | 0.02294 |
| 0.1 | 112.5 | 1.13162 | 0.07496 | 0.0361 |
| 0.1 | 127.5 | 1.05444 | 0.0693 | 0.04874 |
| 0.1 | 142.5 | 0.96607 | 0.0642 | 0.03023 |
| 0.1 | 157.5 | 0.91469 | 0.05336 | 0.0146 |
| 0.1 | 172.5 | 0.9421 | 0.05816 | 0.01696 |
| 0.1 | 187.5 | 0.92713 | 0.05503 | 0.00839 |
| 0.1 | 202.5 | 0.90765 | 0.05772 | 0.01726 |
| 0.1 | 217.5 | 0.97985 | 0.06541 | 0.02067 |
| 0.1 | 232.5 | 1.04903 | 0.07234 | 0.03504 |
| 0.1 | 247.5 | 1.08933 | 0.07489 | 0.04901 |
| 0.1 | 262.5 | 1.25027 | 0.0759 | 0.03413 |
| 0.1 | 277.5 | 1.2837 | 0.07688 | 0.01639 |
| 0.1 | 292.5 | 1.20206 | 0.07514 | 0.02001 |
| 0.1 | 307.5 | 1.17157 | 0.081 | 0.00726 |
| 0.1 | 322.5 | 1.1983 | 0.09217 | 0.06386 |
| 0.3 | 37.5 | 1.35679 | 0.10598 | 0.05841 |
| 0.3 | 52.5 | 1.31261 | 0.09413 | 0.01867 |
| 0.3 | 67.5 | 1.31533 | 0.08953 | 0.00756 |
| 0.3 | 82.5 | 1.35288 | 0.08603 | 0.0238 |
| 0.3 | 97.5 | 1.31206 | 0.09996 | 0.05088 |
| 0.3 | 112.5 | 1.23933 | 0.08285 | 0.04501 |
| 0.3 | 127.5 | 1.04173 | 0.07126 | 0.03402 |
| 0.3 | 142.5 | 1.0229 | 0.06375 | 0.01343 |
| 0.3 | 157.5 | 0.98521 | 0.05815 | 0.00482 |
| 0.3 | 172.5 | 0.99182 | 0.05412 | 0.00752 |
| 0.3 | 187.5 | 1.00454 | 0.05569 | 0.0064 |
| 0.3 | 202.5 | 0.96997 | 0.05495 | 0.0083 |
| 0.3 | 217.5 | 1.08137 | 0.06485 | 0.01343 |
| 0.3 | 232.5 | 1.1496 | 0.07496 | 0.03825 |
| 0.3 | 247.5 | 1.25707 | 0.08295 | 0.03872 |
| 0.3 | 262.5 | 1.41069 | 0.09349 | 0.05904 |
| 0.3 | 277.5 | 1.35583 | 0.08714 | 0.02603 |
| 0.3 | 292.5 | 1.39626 | 0.0907 | 0.01067 |
| 0.3 | 307.5 | 1.39261 | 0.08911 | 0.02055 |
| 0.3 | 322.5 | 1.27929 | 0.10476 | 0.03861 |
| 0.5 | 7.5 | 0.82711 | 0.09626 | 0.05533 |
| 0.5 | 37.5 | 1.29554 | 0.15001 | 0.08514 |
| 0.5 | 52.5 | 1.16385 | 0.11162 | 0.01932 |
| 0.5 | 67.5 | 1.38893 | 0.1103 | 0.01262 |
| 0.5 | 82.5 | 1.42497 | 0.10481 | 0.0454 |
| 0.5 | 97.5 | 1.23671 | 0.09112 | 0.03538 |
| 0.5 | 112.5 | 1.26637 | 0.08998 | 0.03071 |
| 0.5 | 127.5 | 1.09881 | 0.07549 | 0.01569 |
| 0.5 | 142.5 | 0.96455 | 0.05752 | 0.00837 |
| 0.5 | 157.5 | 0.89873 | 0.05344 | 0.01093 |
| 0.5 | 172.5 | 1.02901 | 0.0585 | 0.00623 |
| 0.5 | 187.5 | 1.02909 | 0.05869 | 0.00541 |
| 0.5 | 202.5 | 1.00429 | 0.05661 | 0.00567 |
| 0.5 | 217.5 | 0.89752 | 0.05758 | 0.00788 |
| 0.5 | 232.5 | 1.08515 | 0.07459 | 0.01553 |
| 0.5 | 247.5 | 1.19565 | 0.08653 | 0.03077 |
| 0.5 | 262.5 | 1.36708 | 0.10284 | 0.04182 |
| 0.5 | 277.5 | 1.43002 | 0.10219 | 0.032 |
| 0.5 | 292.5 | 1.32441 | 0.10379 | 0.01929 |
| 0.5 | 307.5 | 1.36333 | 0.11863 | 0.02242 |
| 0.5 | 322.5 | 1.06938 | 0.13745 | 0.05306 |
| 0.5 | 352.5 | 0.84689 | 0.09123 | 0.05015 |
| 0.7 | 7.5 | 0.91589 | 0.06297 | 0.0074 |
| 0.7 | 22.5 | 1.0437 | 0.0834 | 0.01323 |
| 0.7 | 37.5 | 0.72617 | 0.07921 | 0.01056 |
| 0.7 | 52.5 | 1.04084 | 0.09506 | 0.01106 |
| 0.7 | 67.5 | 1.0931 | 0.09212 | 0.01354 |
| 0.7 | 82.5 | 0.94597 | 0.08041 | 0.0198 |
| 0.7 | 97.5 | 1.14825 | 0.08743 | 0.01338 |
| 0.7 | 112.5 | 0.92601 | 0.07136 | 0.01178 |
| 0.7 | 127.5 | 0.76911 | 0.05966 | 0.01071 |
| 0.7 | 142.5 | 0.7468 | 0.0528 | 0.00499 |
| 0.7 | 157.5 | 0.76922 | 0.04876 | 0.00298 |
| 0.7 | 172.5 | 0.98473 | 0.0602 | 0.00785 |
| 0.7 | 187.5 | 0.86526 | 0.05706 | 0.0056 |
| 0.7 | 202.5 | 0.80904 | 0.05358 | 0.00952 |
| 0.7 | 217.5 | 0.81147 | 0.05315 | 0.00705 |
| 0.7 | 232.5 | 0.80531 | 0.06163 | 0.0087 |
| 0.7 | 247.5 | 0.78521 | 0.06131 | 0.00758 |
| 0.7 | 262.5 | 0.98119 | 0.07321 | 0.01569 |
| 0.7 | 277.5 | 0.998 | 0.08326 | 0.01167 |
| 0.7 | 292.5 | 0.84074 | 0.07722 | 0.0046 |
| 0.7 | 307.5 | 1.0766 | 0.09273 | 0.0117 |
| 0.7 | 322.5 | 0.80473 | 0.0849 | 0.0105 |
| 0.7 | 337.5 | 0.93018 | 0.07671 | 0.01004 |
| 0.7 | 352.5 | 0.93665 | 0.06535 | 0.01149 |
| 0.9 | 7.5 | 0.70427 | 0.04595 | 0.007 |
| 0.9 | 22.5 | 0.77363 | 0.04996 | 0.01124 |
| 0.9 | 37.5 | 0.76581 | 0.05597 | 0.018 |
| 0.9 | 52.5 | 0.815 | 0.05725 | 0.0097 |
| 0.9 | 67.5 | 0.84754 | 0.05979 | 0.00738 |
| 0.9 | 82.5 | 0.79093 | 0.05692 | 0.00994 |
| 0.9 | 97.5 | 0.85612 | 0.05818 | 0.01162 |
| 0.9 | 112.5 | 0.88889 | 0.06276 | 0.00949 |
| 0.9 | 127.5 | 0.80598 | 0.05865 | 0.01049 |
| 0.9 | 142.5 | 0.77985 | 0.05452 | 0.00808 |
| 0.9 | 157.5 | 0.71475 | 0.05262 | 0.00642 |
| 0.9 | 172.5 | 0.7462 | 0.05509 | 0.00791 |
| 0.9 | 187.5 | 0.70624 | 0.05649 | 0.00621 |
| 0.9 | 202.5 | 0.75861 | 0.0572 | 0.00468 |
| 0.9 | 217.5 | 0.69451 | 0.05312 | 0.00768 |
| 0.9 | 232.5 | 0.66277 | 0.05075 | 0.00852 |
| 0.9 | 247.5 | 0.67798 | 0.05392 | 0.00842 |
| 0.9 | 262.5 | 0.80488 | 0.05816 | 0.00981 |
| 0.9 | 277.5 | 0.7109 | 0.05381 | 0.00606 |
| 0.9 | 292.5 | 0.73771 | 0.05529 | 0.00795 |
| 0.9 | 307.5 | 0.87004 | 0.06376 | 0.01209 |
| 0.9 | 322.5 | 0.72146 | 0.05227 | 0.01253 |
| 0.9 | 337.5 | 0.77546 | 0.05406 | 0.01019 |
| 0.9 | 352.5 | 0.75147 | 0.04817 | 0.00715 |