Measurement E14M74
| 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: | 1.49 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8655 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 0.36447 | 0.07408 | 0.00446 |
| -0.7 | 22.5 | 0.38827 | 0.09303 | 0.0113 |
| -0.7 | 37.5 | 0.5393 | 0.06289 | 0.00441 |
| -0.7 | 52.5 | 0.69722 | 0.08336 | 0.02971 |
| -0.7 | 67.5 | 0.85378 | 0.10232 | 0.09344 |
| -0.7 | 82.5 | 0.74701 | 0.09945 | 0.03596 |
| -0.7 | 97.5 | 0.76832 | 0.0767 | 0.02077 |
| -0.7 | 112.5 | 0.79876 | 0.0784 | 0.01628 |
| -0.7 | 127.5 | 0.82388 | 0.08309 | 0.02145 |
| -0.7 | 142.5 | 0.81781 | 0.096 | 0.03917 |
| -0.7 | 157.5 | 0.77983 | 0.07969 | 0.08957 |
| -0.7 | 172.5 | 0.75329 | 0.07128 | 0.04339 |
| -0.7 | 187.5 | 0.67158 | 0.06864 | 0.01307 |
| -0.7 | 202.5 | 0.65982 | 0.0775 | 0.04995 |
| -0.7 | 217.5 | 0.81704 | 0.08929 | 0.07074 |
| -0.7 | 232.5 | 0.86317 | 0.08132 | 0.04246 |
| -0.7 | 247.5 | 0.82462 | 0.06856 | 0.02004 |
| -0.7 | 262.5 | 0.91813 | 0.08311 | 0.01882 |
| -0.7 | 277.5 | 0.8711 | 0.10656 | 0.04036 |
| -0.7 | 292.5 | 0.72902 | 0.10149 | 0.05081 |
| -0.7 | 307.5 | 0.64313 | 0.07692 | 0.00565 |
| -0.7 | 322.5 | 0.45668 | 0.06274 | 0.00794 |
| -0.7 | 337.5 | 0.41553 | 0.08404 | 0.01338 |
| -0.7 | 352.5 | 0.36686 | 0.07566 | 0.00564 |
| -0.5 | 22.5 | 0.86166 | 0.11251 | 0.07872 |
| -0.5 | 37.5 | 0.87199 | 0.08604 | 0.04324 |
| -0.5 | 52.5 | 0.90329 | 0.10616 | 0.00813 |
| -0.5 | 67.5 | 1.20267 | 0.10828 | 0.0419 |
| -0.5 | 82.5 | 1.08615 | 0.08551 | 0.03192 |
| -0.5 | 97.5 | 1.14571 | 0.08542 | 0.02018 |
| -0.5 | 112.5 | 1.1042 | 0.08981 | 0.01585 |
| -0.5 | 127.5 | 0.99588 | 0.09618 | 0.06964 |
| -0.5 | 142.5 | 0.83837 | 0.08514 | 0.04326 |
| -0.5 | 157.5 | 0.83779 | 0.07128 | 0.04732 |
| -0.5 | 172.5 | 0.82021 | 0.06208 | 0.00888 |
| -0.5 | 187.5 | 0.83228 | 0.06012 | 0.02603 |
| -0.5 | 202.5 | 0.86568 | 0.07228 | 0.05063 |
| -0.5 | 217.5 | 0.78648 | 0.08312 | 0.04686 |
| -0.5 | 232.5 | 1.01288 | 0.09255 | 0.0884 |
| -0.5 | 247.5 | 1.09098 | 0.08558 | 0.03549 |
| -0.5 | 262.5 | 1.18383 | 0.08268 | 0.04359 |
| -0.5 | 277.5 | 1.15952 | 0.0881 | 0.02801 |
| -0.5 | 292.5 | 0.8384 | 0.08378 | 0.02928 |
| -0.5 | 307.5 | 0.96754 | 0.10419 | 0.00735 |
| -0.5 | 322.5 | 0.84921 | 0.08253 | 0.01897 |
| -0.5 | 337.5 | 0.68926 | 0.11067 | 0.05287 |
| -0.3 | 37.5 | 0.87252 | 0.12965 | 0.05726 |
| -0.3 | 52.5 | 1.1274 | 0.11492 | 0.01766 |
| -0.3 | 67.5 | 1.17289 | 0.08812 | 0.01229 |
| -0.3 | 82.5 | 1.31005 | 0.07801 | 0.00766 |
| -0.3 | 97.5 | 1.23383 | 0.07375 | 0.00808 |
| -0.3 | 112.5 | 1.14641 | 0.07995 | 0.05215 |
| -0.3 | 127.5 | 1.13141 | 0.09217 | 0.08351 |
| -0.3 | 142.5 | 0.97515 | 0.08324 | 0.08202 |
| -0.3 | 157.5 | 0.94073 | 0.07359 | 0.02068 |
| -0.3 | 172.5 | 0.9711 | 0.06906 | 0.00943 |
| -0.3 | 187.5 | 0.89958 | 0.06861 | 0.01498 |
| -0.3 | 202.5 | 0.94388 | 0.07194 | 0.04094 |
| -0.3 | 217.5 | 0.96127 | 0.08833 | 0.05624 |
| -0.3 | 232.5 | 1.22998 | 0.09718 | 0.15114 |
| -0.3 | 247.5 | 1.18825 | 0.08408 | 0.05068 |
| -0.3 | 262.5 | 1.23327 | 0.0729 | 0.02058 |
| -0.3 | 277.5 | 1.24986 | 0.0777 | 0.01093 |
| -0.3 | 292.5 | 1.20729 | 0.08274 | 0.01805 |
| -0.3 | 307.5 | 1.1513 | 0.1133 | 0.02776 |
| -0.1 | 37.5 | 1.2276 | 0.14359 | 0.10439 |
| -0.1 | 52.5 | 1.21084 | 0.09301 | 0.00501 |
| -0.1 | 67.5 | 1.44056 | 0.08716 | 0.00851 |
| -0.1 | 82.5 | 1.4007 | 0.07508 | 0.01109 |
| -0.1 | 97.5 | 1.34677 | 0.07284 | 0.01009 |
| -0.1 | 112.5 | 1.24935 | 0.07765 | 0.04734 |
| -0.1 | 127.5 | 1.14512 | 0.08117 | 0.06041 |
| -0.1 | 142.5 | 1.09406 | 0.07896 | 0.03159 |
| -0.1 | 157.5 | 1.00943 | 0.07008 | 0.01928 |
| -0.1 | 172.5 | 1.12528 | 0.06847 | 0.01254 |
| -0.1 | 187.5 | 1.03252 | 0.06455 | 0.00906 |
| -0.1 | 202.5 | 0.99733 | 0.06832 | 0.03293 |
| -0.1 | 217.5 | 1.06908 | 0.07295 | 0.03527 |
| -0.1 | 232.5 | 1.16124 | 0.08345 | 0.05914 |
| -0.1 | 247.5 | 1.26447 | 0.07984 | 0.04117 |
| -0.1 | 262.5 | 1.35214 | 0.07544 | 0.02069 |
| -0.1 | 277.5 | 1.42789 | 0.07608 | 0.011 |
| -0.1 | 292.5 | 1.45389 | 0.08425 | 0.00939 |
| -0.1 | 307.5 | 1.12931 | 0.08515 | 0.00726 |
| -0.1 | 322.5 | 1.04765 | 0.13768 | 0.0546 |
| 0.1 | 37.5 | 1.59912 | 0.10843 | 0.0775 |
| 0.1 | 52.5 | 1.48573 | 0.09123 | 0.01549 |
| 0.1 | 67.5 | 1.45528 | 0.08165 | 0.00363 |
| 0.1 | 82.5 | 1.51076 | 0.08817 | 0.01067 |
| 0.1 | 97.5 | 1.31466 | 0.08199 | 0.02592 |
| 0.1 | 112.5 | 1.3974 | 0.08751 | 0.0523 |
| 0.1 | 127.5 | 1.26372 | 0.07952 | 0.04217 |
| 0.1 | 142.5 | 1.10962 | 0.07089 | 0.01181 |
| 0.1 | 157.5 | 1.08955 | 0.06485 | 0.01225 |
| 0.1 | 172.5 | 1.0788 | 0.05957 | 0.00383 |
| 0.1 | 187.5 | 1.13405 | 0.06247 | 0.0108 |
| 0.1 | 202.5 | 1.10582 | 0.06376 | 0.00999 |
| 0.1 | 217.5 | 1.17367 | 0.07421 | 0.02282 |
| 0.1 | 232.5 | 1.28636 | 0.08431 | 0.05132 |
| 0.1 | 247.5 | 1.35954 | 0.08896 | 0.04178 |
| 0.1 | 262.5 | 1.45384 | 0.08584 | 0.02163 |
| 0.1 | 277.5 | 1.52606 | 0.08432 | 0.01958 |
| 0.1 | 292.5 | 1.47698 | 0.0842 | 0.01206 |
| 0.1 | 307.5 | 1.43378 | 0.09283 | 0.01029 |
| 0.1 | 322.5 | 1.50645 | 0.10846 | 0.07157 |
| 0.3 | 37.5 | 1.65403 | 0.12055 | 0.07493 |
| 0.3 | 52.5 | 1.54952 | 0.10321 | 0.018 |
| 0.3 | 67.5 | 1.41819 | 0.09487 | 0.00752 |
| 0.3 | 82.5 | 1.40524 | 0.09382 | 0.00673 |
| 0.3 | 97.5 | 1.46307 | 0.1083 | 0.04505 |
| 0.3 | 112.5 | 1.3879 | 0.09784 | 0.04009 |
| 0.3 | 127.5 | 1.35644 | 0.0873 | 0.03524 |
| 0.3 | 142.5 | 1.21402 | 0.07104 | 0.00566 |
| 0.3 | 157.5 | 1.1043 | 0.06002 | 0.00606 |
| 0.3 | 172.5 | 1.15664 | 0.06409 | 0.0053 |
| 0.3 | 187.5 | 1.16299 | 0.06321 | 0.0058 |
| 0.3 | 202.5 | 1.13505 | 0.06134 | 0.00789 |
| 0.3 | 217.5 | 1.15608 | 0.06971 | 0.01201 |
| 0.3 | 232.5 | 1.34163 | 0.08833 | 0.03233 |
| 0.3 | 247.5 | 1.39151 | 0.09466 | 0.03003 |
| 0.3 | 262.5 | 1.59308 | 0.10026 | 0.04034 |
| 0.3 | 277.5 | 1.58106 | 0.09557 | 0.02708 |
| 0.3 | 292.5 | 1.59687 | 0.10037 | 0.01938 |
| 0.3 | 307.5 | 1.56785 | 0.09537 | 0.01768 |
| 0.3 | 322.5 | 1.48142 | 0.11173 | 0.02506 |
| 0.5 | 7.5 | 0.82498 | 0.09719 | 0.0361 |
| 0.5 | 37.5 | 1.2493 | 0.13491 | 0.08637 |
| 0.5 | 52.5 | 1.38974 | 0.12179 | 0.01222 |
| 0.5 | 67.5 | 1.60171 | 0.11814 | 0.01934 |
| 0.5 | 82.5 | 1.58161 | 0.12211 | 0.0157 |
| 0.5 | 97.5 | 1.31893 | 0.10105 | 0.02182 |
| 0.5 | 112.5 | 1.20101 | 0.09232 | 0.02696 |
| 0.5 | 127.5 | 1.23075 | 0.08326 | 0.01579 |
| 0.5 | 142.5 | 0.87436 | 0.05625 | 0.00658 |
| 0.5 | 157.5 | 0.87046 | 0.05243 | 0.00518 |
| 0.5 | 172.5 | 0.93273 | 0.05221 | 0.00727 |
| 0.5 | 187.5 | 1.07737 | 0.06216 | 0.00518 |
| 0.5 | 202.5 | 0.91976 | 0.05464 | 0.00585 |
| 0.5 | 217.5 | 1.02029 | 0.06236 | 0.00715 |
| 0.5 | 232.5 | 1.23723 | 0.08247 | 0.01649 |
| 0.5 | 247.5 | 1.34441 | 0.09653 | 0.03794 |
| 0.5 | 262.5 | 1.42087 | 0.10246 | 0.02797 |
| 0.5 | 277.5 | 1.54507 | 0.1136 | 0.02929 |
| 0.5 | 292.5 | 1.57238 | 0.11606 | 0.00912 |
| 0.5 | 307.5 | 1.40544 | 0.12075 | 0.00945 |
| 0.5 | 322.5 | 1.2493 | 0.13342 | 0.04589 |
| 0.5 | 352.5 | 0.93769 | 0.10906 | 0.05241 |
| 0.7 | 7.5 | 1.09943 | 0.07499 | 0.0107 |
| 0.7 | 22.5 | 1.06649 | 0.09241 | 0.01626 |
| 0.7 | 37.5 | 0.86273 | 0.08833 | 0.01384 |
| 0.7 | 52.5 | 1.07037 | 0.09584 | 0.0096 |
| 0.7 | 67.5 | 1.0145 | 0.08911 | 0.01102 |
| 0.7 | 82.5 | 1.1111 | 0.09453 | 0.02975 |
| 0.7 | 97.5 | 1.01948 | 0.07477 | 0.03573 |
| 0.7 | 112.5 | 1.00899 | 0.07604 | 0.00903 |
| 0.7 | 127.5 | 0.81761 | 0.06653 | 0.00681 |
| 0.7 | 142.5 | 0.82737 | 0.0566 | 0.00788 |
| 0.7 | 157.5 | 0.77483 | 0.05424 | 0.00569 |
| 0.7 | 172.5 | 0.79597 | 0.04856 | 0.00458 |
| 0.7 | 187.5 | 0.76028 | 0.05359 | 0.00456 |
| 0.7 | 202.5 | 0.7549 | 0.05173 | 0.00419 |
| 0.7 | 217.5 | 0.7787 | 0.05605 | 0.00357 |
| 0.7 | 232.5 | 0.8865 | 0.06485 | 0.00479 |
| 0.7 | 247.5 | 1.04601 | 0.07782 | 0.00941 |
| 0.7 | 262.5 | 0.90357 | 0.08102 | 0.01165 |
| 0.7 | 277.5 | 1.11229 | 0.09034 | 0.01722 |
| 0.7 | 292.5 | 0.99602 | 0.08695 | 0.00573 |
| 0.7 | 307.5 | 0.89608 | 0.08866 | 0.00735 |
| 0.7 | 322.5 | 0.9336 | 0.09631 | 0.01016 |
| 0.7 | 337.5 | 1.20637 | 0.09698 | 0.01138 |
| 0.7 | 352.5 | 1.13701 | 0.07492 | 0.01719 |
| 0.9 | 7.5 | 0.69052 | 0.0479 | 0.00718 |
| 0.9 | 22.5 | 0.69054 | 0.05367 | 0.00549 |
| 0.9 | 37.5 | 0.89149 | 0.06026 | 0.01002 |
| 0.9 | 52.5 | 0.79293 | 0.06119 | 0.01091 |
| 0.9 | 67.5 | 0.81565 | 0.06003 | 0.00748 |
| 0.9 | 82.5 | 0.88461 | 0.06283 | 0.01231 |
| 0.9 | 97.5 | 0.82201 | 0.06187 | 0.00945 |
| 0.9 | 112.5 | 0.81471 | 0.05869 | 0.00928 |
| 0.9 | 127.5 | 0.806 | 0.05881 | 0.00549 |
| 0.9 | 142.5 | 0.71302 | 0.05458 | 0.00492 |
| 0.9 | 157.5 | 0.7747 | 0.06043 | 0.00628 |
| 0.9 | 172.5 | 0.73843 | 0.06081 | 0.00688 |
| 0.9 | 187.5 | 0.74933 | 0.05907 | 0.00725 |
| 0.9 | 202.5 | 0.77159 | 0.05872 | 0.00742 |
| 0.9 | 217.5 | 0.75723 | 0.06035 | 0.00552 |
| 0.9 | 232.5 | 0.78233 | 0.06033 | 0.00614 |
| 0.9 | 247.5 | 0.81694 | 0.05924 | 0.00885 |
| 0.9 | 262.5 | 0.88036 | 0.06282 | 0.00702 |
| 0.9 | 277.5 | 0.80972 | 0.06068 | 0.00921 |
| 0.9 | 292.5 | 0.77296 | 0.05745 | 0.00493 |
| 0.9 | 307.5 | 0.89307 | 0.06498 | 0.00663 |
| 0.9 | 322.5 | 0.83544 | 0.05935 | 0.00687 |
| 0.9 | 337.5 | 0.77579 | 0.05303 | 0.00587 |
| 0.9 | 352.5 | 0.8454 | 0.05361 | 0.0061 |