Measurement E14M119
| 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: | 1.27 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 187.5 | 0.08115 | 0.01887 |
| -0.7 | 202.5 | 0.11041 | 0.02486 |
| -0.7 | 217.5 | 0.28771 | 0.06961 |
| -0.7 | 232.5 | 0.07661 | 0.02277 |
| -0.7 | 247.5 | 0.25032 | 0.04434 |
| -0.7 | 262.5 | 0.13438 | 0.02858 |
| -0.7 | 277.5 | 0.16454 | 0.033 |
| -0.7 | 292.5 | 0.26751 | 0.05761 |
| -0.5 | 37.5 | 0.21433 | 0.06261 |
| -0.5 | 52.5 | 0.2543 | 0.04867 |
| -0.5 | 67.5 | 0.14751 | 0.02285 |
| -0.5 | 82.5 | 0.22265 | 0.03028 |
| -0.5 | 97.5 | 0.29454 | 0.04666 |
| -0.5 | 112.5 | 0.17672 | 0.03007 |
| -0.5 | 127.5 | 0.25908 | 0.04015 |
| -0.5 | 142.5 | 0.22746 | 0.04324 |
| -0.5 | 157.5 | 0.13215 | 0.02536 |
| -0.5 | 172.5 | 0.41906 | 0.07537 |
| -0.5 | 187.5 | 0.1127 | 0.02073 |
| -0.5 | 202.5 | 0.47686 | 0.08689 |
| -0.5 | 217.5 | 0.23955 | 0.04669 |
| -0.5 | 232.5 | 0.26498 | 0.04469 |
| -0.5 | 247.5 | 0.24447 | 0.04033 |
| -0.5 | 262.5 | 0.28216 | 0.03992 |
| -0.5 | 277.5 | 0.24662 | 0.03282 |
| -0.5 | 292.5 | 0.21381 | 0.02992 |
| -0.5 | 307.5 | 0.19523 | 0.037 |
| -0.3 | 37.5 | 0.29568 | 0.06556 |
| -0.3 | 52.5 | 0.40564 | 0.06228 |
| -0.3 | 67.5 | 0.43371 | 0.0536 |
| -0.3 | 82.5 | 0.37504 | 0.04571 |
| -0.3 | 97.5 | 0.34156 | 0.039 |
| -0.3 | 112.5 | 0.3156 | 0.04336 |
| -0.3 | 127.5 | 0.27112 | 0.04302 |
| -0.3 | 142.5 | 0.30787 | 0.04879 |
| -0.3 | 157.5 | 0.23506 | 0.03129 |
| -0.3 | 172.5 | 0.25031 | 0.03362 |
| -0.3 | 187.5 | 0.22139 | 0.03286 |
| -0.3 | 202.5 | 0.22372 | 0.0307 |
| -0.3 | 217.5 | 0.16617 | 0.02685 |
| -0.3 | 232.5 | 0.23356 | 0.0347 |
| -0.3 | 247.5 | 0.30064 | 0.04048 |
| -0.3 | 262.5 | 0.35156 | 0.04742 |
| -0.3 | 277.5 | 0.33475 | 0.04205 |
| -0.3 | 292.5 | 0.38046 | 0.04306 |
| -0.3 | 307.5 | 0.31489 | 0.04687 |
| -0.3 | 322.5 | 0.35618 | 0.09104 |
| -0.1 | 22.5 | 0.18807 | 0.06656 |
| -0.1 | 37.5 | 0.23488 | 0.03883 |
| -0.1 | 52.5 | 0.26332 | 0.0373 |
| -0.1 | 67.5 | 0.33476 | 0.04284 |
| -0.1 | 82.5 | 0.24117 | 0.03205 |
| -0.1 | 97.5 | 0.32708 | 0.03877 |
| -0.1 | 112.5 | 0.29615 | 0.03312 |
| -0.1 | 127.5 | 0.3442 | 0.0405 |
| -0.1 | 142.5 | 0.4008 | 0.04613 |
| -0.1 | 157.5 | 0.47477 | 0.05674 |
| -0.1 | 172.5 | 0.42045 | 0.05473 |
| -0.1 | 187.5 | 0.41554 | 0.05085 |
| -0.1 | 202.5 | 0.45356 | 0.05072 |
| -0.1 | 217.5 | 0.48365 | 0.06237 |
| -0.1 | 232.5 | 0.44892 | 0.05339 |
| -0.1 | 247.5 | 0.38584 | 0.04563 |
| -0.1 | 262.5 | 0.36843 | 0.04378 |
| -0.1 | 277.5 | 0.27074 | 0.04069 |
| -0.1 | 292.5 | 0.28746 | 0.03843 |
| -0.1 | 307.5 | 0.25814 | 0.04111 |
| -0.1 | 322.5 | 0.23488 | 0.05049 |
| 0.1 | 7.5 | 0.18286 | 0.04932 |
| 0.1 | 22.5 | 0.07096 | 0.04255 |
| 0.1 | 37.5 | 0.25435 | 0.04304 |
| 0.1 | 52.5 | 0.23418 | 0.03872 |
| 0.1 | 67.5 | 0.26392 | 0.03525 |
| 0.1 | 82.5 | 0.20728 | 0.0318 |
| 0.1 | 97.5 | 0.39404 | 0.05244 |
| 0.1 | 112.5 | 0.33577 | 0.03983 |
| 0.1 | 127.5 | 0.29433 | 0.03583 |
| 0.1 | 142.5 | 0.37319 | 0.04778 |
| 0.1 | 157.5 | 0.36619 | 0.03462 |
| 0.1 | 172.5 | 0.35873 | 0.03445 |
| 0.1 | 187.5 | 0.28606 | 0.02925 |
| 0.1 | 202.5 | 0.36619 | 0.03839 |
| 0.1 | 217.5 | 0.31354 | 0.0336 |
| 0.1 | 232.5 | 0.33528 | 0.03781 |
| 0.1 | 247.5 | 0.39972 | 0.04218 |
| 0.1 | 262.5 | 0.39864 | 0.04662 |
| 0.1 | 277.5 | 0.32226 | 0.04501 |
| 0.1 | 292.5 | 0.26392 | 0.03583 |
| 0.1 | 307.5 | 0.42979 | 0.06398 |
| 0.1 | 322.5 | 0.26034 | 0.04711 |
| 0.1 | 352.5 | 0.14399 | 0.04126 |
| 0.3 | 7.5 | 0.29055 | 0.03934 |
| 0.3 | 22.5 | 0.20499 | 0.04599 |
| 0.3 | 37.5 | 0.30451 | 0.05537 |
| 0.3 | 52.5 | 0.22037 | 0.03842 |
| 0.3 | 67.5 | 0.22807 | 0.03404 |
| 0.3 | 82.5 | 0.28275 | 0.03851 |
| 0.3 | 97.5 | 0.30934 | 0.04149 |
| 0.3 | 112.5 | 0.43175 | 0.04564 |
| 0.3 | 127.5 | 0.48861 | 0.04614 |
| 0.3 | 142.5 | 0.56716 | 0.05272 |
| 0.3 | 157.5 | 0.52728 | 0.05017 |
| 0.3 | 172.5 | 0.67704 | 0.0569 |
| 0.3 | 187.5 | 0.45802 | 0.04216 |
| 0.3 | 202.5 | 0.63012 | 0.0613 |
| 0.3 | 217.5 | 0.54926 | 0.05326 |
| 0.3 | 232.5 | 0.39547 | 0.04572 |
| 0.3 | 247.5 | 0.42949 | 0.04505 |
| 0.3 | 262.5 | 0.30382 | 0.03642 |
| 0.3 | 277.5 | 0.31068 | 0.0404 |
| 0.3 | 292.5 | 0.32717 | 0.04412 |
| 0.3 | 307.5 | 0.24223 | 0.03619 |
| 0.3 | 322.5 | 0.26194 | 0.04403 |
| 0.3 | 337.5 | 0.23003 | 0.05587 |
| 0.3 | 352.5 | 0.28807 | 0.05037 |
| 0.5 | 7.5 | 0.24659 | 0.03078 |
| 0.5 | 22.5 | 0.25486 | 0.03531 |
| 0.5 | 37.5 | 0.24096 | 0.03347 |
| 0.5 | 52.5 | 0.29407 | 0.04038 |
| 0.5 | 67.5 | 0.32336 | 0.03805 |
| 0.5 | 82.5 | 0.2746 | 0.03583 |
| 0.5 | 97.5 | 0.41941 | 0.04154 |
| 0.5 | 112.5 | 0.35858 | 0.03655 |
| 0.5 | 127.5 | 0.53665 | 0.05336 |
| 0.5 | 142.5 | 0.61014 | 0.05411 |
| 0.5 | 157.5 | 0.66639 | 0.0546 |
| 0.5 | 172.5 | 0.49143 | 0.04231 |
| 0.5 | 187.5 | 0.58499 | 0.05021 |
| 0.5 | 202.5 | 0.63547 | 0.05491 |
| 0.5 | 217.5 | 0.54081 | 0.04971 |
| 0.5 | 232.5 | 0.49977 | 0.05146 |
| 0.5 | 247.5 | 0.57394 | 0.06285 |
| 0.5 | 262.5 | 0.4632 | 0.0482 |
| 0.5 | 277.5 | 0.34292 | 0.04413 |
| 0.5 | 292.5 | 0.35118 | 0.04658 |
| 0.5 | 307.5 | 0.29407 | 0.03982 |
| 0.5 | 322.5 | 0.19564 | 0.036 |
| 0.5 | 337.5 | 0.2924 | 0.04232 |
| 0.5 | 352.5 | 0.23102 | 0.02673 |
| 0.7 | 7.5 | 0.22062 | 0.02283 |
| 0.7 | 22.5 | 0.27713 | 0.02714 |
| 0.7 | 37.5 | 0.31257 | 0.032 |
| 0.7 | 52.5 | 0.31618 | 0.03907 |
| 0.7 | 67.5 | 0.43261 | 0.04413 |
| 0.7 | 82.5 | 0.43081 | 0.05124 |
| 0.7 | 97.5 | 0.47072 | 0.05281 |
| 0.7 | 112.5 | 0.50522 | 0.04886 |
| 0.7 | 127.5 | 0.42874 | 0.0406 |
| 0.7 | 142.5 | 0.53961 | 0.04963 |
| 0.7 | 157.5 | 0.51287 | 0.04429 |
| 0.7 | 172.5 | 0.56057 | 0.04564 |
| 0.7 | 187.5 | 0.55989 | 0.04671 |
| 0.7 | 202.5 | 0.63308 | 0.05719 |
| 0.7 | 217.5 | 0.61606 | 0.0572 |
| 0.7 | 232.5 | 0.56578 | 0.05308 |
| 0.7 | 247.5 | 0.66549 | 0.06818 |
| 0.7 | 262.5 | 0.50934 | 0.05603 |
| 0.7 | 277.5 | 0.3758 | 0.04102 |
| 0.7 | 292.5 | 0.43261 | 0.05092 |
| 0.7 | 307.5 | 0.38837 | 0.04727 |
| 0.7 | 322.5 | 0.36657 | 0.04074 |
| 0.7 | 337.5 | 0.24071 | 0.02363 |
| 0.7 | 352.5 | 0.29248 | 0.029 |
| 0.9 | 7.5 | 0.29508 | 0.02565 |
| 0.9 | 22.5 | 0.36983 | 0.03053 |
| 0.9 | 37.5 | 0.36497 | 0.03151 |
| 0.9 | 52.5 | 0.43004 | 0.03651 |
| 0.9 | 67.5 | 0.43492 | 0.03726 |
| 0.9 | 82.5 | 0.51025 | 0.04582 |
| 0.9 | 97.5 | 0.59543 | 0.05271 |
| 0.9 | 112.5 | 0.6394 | 0.05183 |
| 0.9 | 127.5 | 0.44249 | 0.03763 |
| 0.9 | 142.5 | 0.43428 | 0.03902 |
| 0.9 | 157.5 | 0.62089 | 0.04923 |
| 0.9 | 172.5 | 0.54969 | 0.0457 |
| 0.9 | 187.5 | 0.66519 | 0.05321 |
| 0.9 | 202.5 | 0.51437 | 0.04287 |
| 0.9 | 217.5 | 0.53668 | 0.04516 |
| 0.9 | 232.5 | 0.46564 | 0.03791 |
| 0.9 | 247.5 | 0.51795 | 0.04658 |
| 0.9 | 262.5 | 0.48758 | 0.04368 |
| 0.9 | 277.5 | 0.5094 | 0.04525 |
| 0.9 | 292.5 | 0.45174 | 0.03991 |
| 0.9 | 307.5 | 0.3673 | 0.03123 |
| 0.9 | 322.5 | 0.38222 | 0.03201 |
| 0.9 | 337.5 | 0.39753 | 0.03141 |
| 0.9 | 352.5 | 0.31645 | 0.02667 |