Measurement E14M57
| 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: | 1.15 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9079 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 52.5 | 0.54278 | 0.10932 |
| -0.5 | 67.5 | 0.68887 | 0.12225 |
| -0.5 | 82.5 | 0.55728 | 0.09766 |
| -0.5 | 97.5 | 0.84819 | 0.14017 |
| -0.5 | 112.5 | 0.25272 | 0.06905 |
| -0.5 | 127.5 | 0.21628 | 0.05901 |
| -0.5 | 142.5 | 0.08296 | 0.03356 |
| -0.5 | 157.5 | 0.11845 | 0.02711 |
| -0.5 | 172.5 | 0.04602 | 0.02378 |
| -0.5 | 187.5 | 0.11207 | 0.03 |
| -0.5 | 202.5 | 0.12924 | 0.03193 |
| -0.5 | 217.5 | 0.16608 | 0.04015 |
| -0.5 | 232.5 | 0.12318 | 0.05308 |
| -0.5 | 277.5 | 0.41259 | 0.08238 |
| -0.5 | 292.5 | 0.33384 | 0.07661 |
| -0.5 | 307.5 | 0.19548 | 0.05687 |
| -0.3 | 52.5 | 0.4523 | 0.07128 |
| -0.3 | 67.5 | 0.43621 | 0.05924 |
| -0.3 | 82.5 | 0.53952 | 0.07929 |
| -0.3 | 97.5 | 0.66373 | 0.10027 |
| -0.3 | 112.5 | 0.39534 | 0.07616 |
| -0.3 | 127.5 | 0.28724 | 0.05649 |
| -0.3 | 142.5 | 0.29106 | 0.06195 |
| -0.3 | 157.5 | 0.2023 | 0.04182 |
| -0.3 | 172.5 | 0.16992 | 0.03476 |
| -0.3 | 187.5 | 0.21829 | 0.04563 |
| -0.3 | 202.5 | 0.16031 | 0.03186 |
| -0.3 | 217.5 | 0.23002 | 0.05467 |
| -0.3 | 232.5 | 0.24596 | 0.06275 |
| -0.3 | 247.5 | 0.27762 | 0.06082 |
| -0.3 | 262.5 | 0.68392 | 0.12721 |
| -0.3 | 277.5 | 0.32496 | 0.05939 |
| -0.3 | 292.5 | 0.43611 | 0.07387 |
| -0.3 | 307.5 | 0.42345 | 0.0752 |
| -0.3 | 322.5 | 0.27928 | 0.07817 |
| -0.1 | 52.5 | 0.51588 | 0.08881 |
| -0.1 | 67.5 | 0.46359 | 0.07634 |
| -0.1 | 82.5 | 0.57542 | 0.08978 |
| -0.1 | 97.5 | 0.45532 | 0.08235 |
| -0.1 | 112.5 | 0.41207 | 0.06709 |
| -0.1 | 127.5 | 0.62681 | 0.11679 |
| -0.1 | 142.5 | 0.38997 | 0.06825 |
| -0.1 | 157.5 | 0.19065 | 0.03871 |
| -0.1 | 172.5 | 0.18612 | 0.04003 |
| -0.1 | 187.5 | 0.12474 | 0.02765 |
| -0.1 | 202.5 | 0.21513 | 0.0376 |
| -0.1 | 217.5 | 0.38377 | 0.06294 |
| -0.1 | 232.5 | 0.44177 | 0.07827 |
| -0.1 | 247.5 | 0.50188 | 0.09576 |
| -0.1 | 262.5 | 0.30716 | 0.06354 |
| -0.1 | 277.5 | 0.378 | 0.07501 |
| -0.1 | 292.5 | 0.46359 | 0.07967 |
| -0.1 | 307.5 | 0.34372 | 0.0784 |
| 0.1 | 67.5 | 0.48944 | 0.09041 |
| 0.1 | 82.5 | 0.56824 | 0.09436 |
| 0.1 | 97.5 | 0.56282 | 0.08433 |
| 0.1 | 112.5 | 0.41116 | 0.0729 |
| 0.1 | 127.5 | 0.4571 | 0.07455 |
| 0.1 | 142.5 | 0.26849 | 0.03956 |
| 0.1 | 157.5 | 0.27951 | 0.04777 |
| 0.1 | 172.5 | 0.2856 | 0.05484 |
| 0.1 | 187.5 | 0.28215 | 0.0481 |
| 0.1 | 202.5 | 0.25134 | 0.04295 |
| 0.1 | 217.5 | 0.35174 | 0.05645 |
| 0.1 | 232.5 | 0.36567 | 0.05833 |
| 0.1 | 247.5 | 0.39613 | 0.06702 |
| 0.1 | 262.5 | 0.4971 | 0.07494 |
| 0.1 | 277.5 | 0.61196 | 0.09147 |
| 0.1 | 292.5 | 0.5494 | 0.08916 |
| 0.3 | 7.5 | 0.08997 | 0.02619 |
| 0.3 | 22.5 | 0.25611 | 0.07087 |
| 0.3 | 52.5 | 0.56747 | 0.1092 |
| 0.3 | 67.5 | 0.31434 | 0.05994 |
| 0.3 | 82.5 | 0.47829 | 0.07892 |
| 0.3 | 97.5 | 0.51621 | 0.07565 |
| 0.3 | 112.5 | 0.48235 | 0.06527 |
| 0.3 | 127.5 | 0.5344 | 0.06834 |
| 0.3 | 142.5 | 0.34992 | 0.0508 |
| 0.3 | 157.5 | 0.20722 | 0.03376 |
| 0.3 | 172.5 | 0.29191 | 0.05223 |
| 0.3 | 187.5 | 0.21877 | 0.03526 |
| 0.3 | 202.5 | 0.30604 | 0.04609 |
| 0.3 | 217.5 | 0.27559 | 0.04225 |
| 0.3 | 232.5 | 0.35663 | 0.05992 |
| 0.3 | 247.5 | 0.49118 | 0.07333 |
| 0.3 | 262.5 | 0.42687 | 0.063 |
| 0.3 | 277.5 | 0.41488 | 0.06858 |
| 0.3 | 292.5 | 0.31043 | 0.07178 |
| 0.3 | 307.5 | 0.40536 | 0.09093 |
| 0.3 | 322.5 | 0.33012 | 0.08285 |
| 0.3 | 337.5 | 0.13279 | 0.05056 |
| 0.3 | 352.5 | 0.16039 | 0.03823 |
| 0.5 | 7.5 | 0.1629 | 0.0362 |
| 0.5 | 22.5 | 0.47153 | 0.11091 |
| 0.5 | 37.5 | 0.2477 | 0.05424 |
| 0.5 | 52.5 | 0.33546 | 0.05534 |
| 0.5 | 67.5 | 0.45658 | 0.07292 |
| 0.5 | 82.5 | 0.58302 | 0.07983 |
| 0.5 | 97.5 | 0.51083 | 0.06969 |
| 0.5 | 112.5 | 0.45469 | 0.05634 |
| 0.5 | 127.5 | 0.3126 | 0.04193 |
| 0.5 | 142.5 | 0.25302 | 0.03549 |
| 0.5 | 157.5 | 0.31826 | 0.0441 |
| 0.5 | 172.5 | 0.27044 | 0.04234 |
| 0.5 | 187.5 | 0.27285 | 0.03902 |
| 0.5 | 202.5 | 0.37939 | 0.04994 |
| 0.5 | 217.5 | 0.3108 | 0.03927 |
| 0.5 | 232.5 | 0.4494 | 0.0616 |
| 0.5 | 247.5 | 0.48792 | 0.06142 |
| 0.5 | 262.5 | 0.48896 | 0.06974 |
| 0.5 | 277.5 | 0.50062 | 0.06097 |
| 0.5 | 292.5 | 0.4746 | 0.0733 |
| 0.5 | 307.5 | 0.40265 | 0.0685 |
| 0.5 | 322.5 | 0.21806 | 0.04629 |
| 0.5 | 337.5 | 0.38378 | 0.07508 |
| 0.5 | 352.5 | 0.25194 | 0.04626 |
| 0.7 | 7.5 | 0.20834 | 0.04086 |
| 0.7 | 22.5 | 0.3768 | 0.0616 |
| 0.7 | 37.5 | 0.27052 | 0.04539 |
| 0.7 | 52.5 | 0.44716 | 0.06215 |
| 0.7 | 67.5 | 0.32113 | 0.04261 |
| 0.7 | 82.5 | 0.43541 | 0.04957 |
| 0.7 | 97.5 | 0.48485 | 0.0573 |
| 0.7 | 112.5 | 0.38236 | 0.05412 |
| 0.7 | 127.5 | 0.2524 | 0.03344 |
| 0.7 | 142.5 | 0.36121 | 0.0434 |
| 0.7 | 157.5 | 0.26152 | 0.03616 |
| 0.7 | 172.5 | 0.27437 | 0.03592 |
| 0.7 | 187.5 | 0.34143 | 0.04312 |
| 0.7 | 202.5 | 0.28849 | 0.03647 |
| 0.7 | 217.5 | 0.32446 | 0.03919 |
| 0.7 | 232.5 | 0.34964 | 0.04622 |
| 0.7 | 247.5 | 0.36984 | 0.04412 |
| 0.7 | 262.5 | 0.44394 | 0.05382 |
| 0.7 | 277.5 | 0.43541 | 0.04962 |
| 0.7 | 292.5 | 0.43999 | 0.05458 |
| 0.7 | 307.5 | 0.319 | 0.04865 |
| 0.7 | 322.5 | 0.31797 | 0.04854 |
| 0.7 | 337.5 | 0.27677 | 0.04976 |
| 0.7 | 352.5 | 0.15364 | 0.02726 |
| 0.9 | 7.5 | 0.20885 | 0.03316 |
| 0.9 | 22.5 | 0.18437 | 0.02843 |
| 0.9 | 37.5 | 0.22572 | 0.03276 |
| 0.9 | 52.5 | 0.1698 | 0.0304 |
| 0.9 | 67.5 | 0.31685 | 0.03891 |
| 0.9 | 82.5 | 0.33641 | 0.04338 |
| 0.9 | 97.5 | 0.28999 | 0.03644 |
| 0.9 | 112.5 | 0.36946 | 0.04783 |
| 0.9 | 127.5 | 0.25143 | 0.03651 |
| 0.9 | 142.5 | 0.26703 | 0.0326 |
| 0.9 | 157.5 | 0.30343 | 0.04453 |
| 0.9 | 172.5 | 0.32079 | 0.03928 |
| 0.9 | 187.5 | 0.34907 | 0.04502 |
| 0.9 | 202.5 | 0.33133 | 0.04296 |
| 0.9 | 217.5 | 0.43669 | 0.05217 |
| 0.9 | 232.5 | 0.35644 | 0.0451 |
| 0.9 | 247.5 | 0.35683 | 0.04631 |
| 0.9 | 262.5 | 0.32069 | 0.03879 |
| 0.9 | 277.5 | 0.4986 | 0.05563 |
| 0.9 | 292.5 | 0.26267 | 0.03278 |
| 0.9 | 307.5 | 0.33355 | 0.04151 |
| 0.9 | 322.5 | 0.30749 | 0.03967 |
| 0.9 | 337.5 | 0.32987 | 0.04539 |
| 0.9 | 352.5 | 0.26103 | 0.03563 |