Measurement E14M138
| 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: | 1.65 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.9 | 7.5 | 0.35889 | 0.05565 |
| -0.9 | 22.5 | 0.22489 | 0.05392 |
| -0.9 | 37.5 | 0.19904 | 0.04791 |
| -0.9 | 52.5 | 0.2219 | 0.03938 |
| -0.9 | 67.5 | 0.31122 | 0.05237 |
| -0.9 | 82.5 | 0.27037 | 0.05196 |
| -0.9 | 97.5 | 0.32437 | 0.05521 |
| -0.9 | 112.5 | 0.29869 | 0.04005 |
| -0.9 | 127.5 | 0.31274 | 0.05528 |
| -0.9 | 142.5 | 0.28184 | 0.04457 |
| -0.9 | 157.5 | 0.23569 | 0.06052 |
| -0.9 | 172.5 | 0.25257 | 0.03371 |
| -0.9 | 187.5 | 0.28757 | 0.0531 |
| -0.9 | 202.5 | 0.26353 | 0.05439 |
| -0.9 | 217.5 | 0.22684 | 0.04987 |
| -0.9 | 232.5 | 0.28625 | 0.03856 |
| -0.9 | 247.5 | 0.26838 | 0.04654 |
| -0.9 | 262.5 | 0.32099 | 0.05875 |
| -0.9 | 277.5 | 0.26644 | 0.05443 |
| -0.9 | 292.5 | 0.17951 | 0.04238 |
| -0.9 | 307.5 | 0.23989 | 0.03465 |
| -0.9 | 322.5 | 0.2103 | 0.03123 |
| -0.9 | 337.5 | 0.10512 | 0.03621 |
| -0.9 | 352.5 | 0.21001 | 0.0469 |
| -0.7 | 7.5 | 0.25213 | 0.04046 |
| -0.7 | 22.5 | 0.3237 | 0.04344 |
| -0.7 | 37.5 | 0.32949 | 0.03689 |
| -0.7 | 52.5 | 0.30588 | 0.03403 |
| -0.7 | 67.5 | 0.26496 | 0.03534 |
| -0.7 | 82.5 | 0.2755 | 0.03275 |
| -0.7 | 97.5 | 0.31751 | 0.03541 |
| -0.7 | 112.5 | 0.27682 | 0.0293 |
| -0.7 | 127.5 | 0.25139 | 0.03362 |
| -0.7 | 142.5 | 0.253 | 0.03372 |
| -0.7 | 157.5 | 0.17901 | 0.02652 |
| -0.7 | 172.5 | 0.21176 | 0.02918 |
| -0.7 | 187.5 | 0.23073 | 0.02644 |
| -0.7 | 202.5 | 0.23857 | 0.02997 |
| -0.7 | 217.5 | 0.19684 | 0.02649 |
| -0.7 | 232.5 | 0.27179 | 0.02953 |
| -0.7 | 247.5 | 0.28872 | 0.03125 |
| -0.7 | 262.5 | 0.21967 | 0.02941 |
| -0.7 | 277.5 | 0.27528 | 0.03899 |
| -0.7 | 292.5 | 0.3047 | 0.04236 |
| -0.7 | 307.5 | 0.35813 | 0.04009 |
| -0.7 | 322.5 | 0.33539 | 0.03674 |
| -0.7 | 337.5 | 0.36742 | 0.04341 |
| -0.7 | 352.5 | 0.36091 | 0.05598 |
| -0.5 | 7.5 | 0.29552 | 0.06494 |
| -0.5 | 22.5 | 0.31167 | 0.05154 |
| -0.5 | 37.5 | 0.35874 | 0.04098 |
| -0.5 | 52.5 | 0.3535 | 0.04507 |
| -0.5 | 67.5 | 0.3239 | 0.04421 |
| -0.5 | 82.5 | 0.36969 | 0.04169 |
| -0.5 | 97.5 | 0.36632 | 0.03623 |
| -0.5 | 112.5 | 0.31738 | 0.03977 |
| -0.5 | 127.5 | 0.3796 | 0.0461 |
| -0.5 | 142.5 | 0.34644 | 0.04167 |
| -0.5 | 157.5 | 0.24017 | 0.03282 |
| -0.5 | 172.5 | 0.30112 | 0.03789 |
| -0.5 | 187.5 | 0.28917 | 0.04056 |
| -0.5 | 202.5 | 0.22015 | 0.03169 |
| -0.5 | 217.5 | 0.24504 | 0.03443 |
| -0.5 | 232.5 | 0.38857 | 0.05076 |
| -0.5 | 247.5 | 0.38048 | 0.0438 |
| -0.5 | 262.5 | 0.33799 | 0.03505 |
| -0.5 | 277.5 | 0.36969 | 0.04177 |
| -0.5 | 292.5 | 0.35312 | 0.04158 |
| -0.5 | 307.5 | 0.3535 | 0.04788 |
| -0.5 | 322.5 | 0.32418 | 0.04081 |
| -0.5 | 337.5 | 0.27272 | 0.04861 |
| -0.5 | 352.5 | 0.21434 | 0.05233 |
| -0.3 | 22.5 | 0.25719 | 0.04752 |
| -0.3 | 37.5 | 0.35494 | 0.06575 |
| -0.3 | 52.5 | 0.27097 | 0.04427 |
| -0.3 | 67.5 | 0.36557 | 0.0434 |
| -0.3 | 82.5 | 0.40912 | 0.04549 |
| -0.3 | 97.5 | 0.41475 | 0.04542 |
| -0.3 | 112.5 | 0.39903 | 0.04169 |
| -0.3 | 127.5 | 0.3691 | 0.04201 |
| -0.3 | 142.5 | 0.29519 | 0.0358 |
| -0.3 | 157.5 | 0.29796 | 0.03238 |
| -0.3 | 172.5 | 0.29959 | 0.02896 |
| -0.3 | 187.5 | 0.26245 | 0.02667 |
| -0.3 | 202.5 | 0.29266 | 0.03307 |
| -0.3 | 217.5 | 0.35226 | 0.04481 |
| -0.3 | 232.5 | 0.31639 | 0.03413 |
| -0.3 | 247.5 | 0.3469 | 0.03707 |
| -0.3 | 262.5 | 0.40903 | 0.04368 |
| -0.3 | 277.5 | 0.36727 | 0.04378 |
| -0.3 | 292.5 | 0.38721 | 0.05512 |
| -0.3 | 307.5 | 0.39604 | 0.06562 |
| -0.3 | 322.5 | 0.33699 | 0.05772 |
| -0.3 | 337.5 | 0.29611 | 0.05687 |
| -0.1 | 22.5 | 0.18274 | 0.0552 |
| -0.1 | 37.5 | 0.21601 | 0.05164 |
| -0.1 | 52.5 | 0.33557 | 0.04335 |
| -0.1 | 67.5 | 0.35093 | 0.03861 |
| -0.1 | 82.5 | 0.35104 | 0.0379 |
| -0.1 | 97.5 | 0.39531 | 0.0419 |
| -0.1 | 112.5 | 0.32372 | 0.03499 |
| -0.1 | 127.5 | 0.3824 | 0.03536 |
| -0.1 | 142.5 | 0.35177 | 0.03538 |
| -0.1 | 157.5 | 0.36603 | 0.0338 |
| -0.1 | 172.5 | 0.42356 | 0.03837 |
| -0.1 | 187.5 | 0.31755 | 0.02907 |
| -0.1 | 202.5 | 0.33518 | 0.03131 |
| -0.1 | 217.5 | 0.39021 | 0.03988 |
| -0.1 | 232.5 | 0.38129 | 0.03957 |
| -0.1 | 247.5 | 0.45031 | 0.05062 |
| -0.1 | 262.5 | 0.40503 | 0.04337 |
| -0.1 | 277.5 | 0.40322 | 0.0404 |
| -0.1 | 292.5 | 0.29132 | 0.03365 |
| -0.1 | 307.5 | 0.30836 | 0.05244 |
| -0.1 | 322.5 | 0.21027 | 0.04243 |
| 0.1 | 37.5 | 0.38395 | 0.05502 |
| 0.1 | 52.5 | 0.34167 | 0.03954 |
| 0.1 | 67.5 | 0.39397 | 0.03896 |
| 0.1 | 82.5 | 0.43343 | 0.04185 |
| 0.1 | 97.5 | 0.38031 | 0.04368 |
| 0.1 | 112.5 | 0.32214 | 0.03291 |
| 0.1 | 127.5 | 0.2821 | 0.0309 |
| 0.1 | 142.5 | 0.39217 | 0.03951 |
| 0.1 | 157.5 | 0.31842 | 0.02703 |
| 0.1 | 172.5 | 0.34214 | 0.02721 |
| 0.1 | 187.5 | 0.42843 | 0.03118 |
| 0.1 | 202.5 | 0.37499 | 0.03142 |
| 0.1 | 217.5 | 0.41776 | 0.04132 |
| 0.1 | 232.5 | 0.3349 | 0.03782 |
| 0.1 | 247.5 | 0.26645 | 0.02865 |
| 0.1 | 262.5 | 0.3821 | 0.04176 |
| 0.1 | 277.5 | 0.36684 | 0.03387 |
| 0.1 | 292.5 | 0.38335 | 0.03787 |
| 0.1 | 307.5 | 0.40389 | 0.0429 |
| 0.1 | 322.5 | 0.30863 | 0.05733 |
| 0.3 | 37.5 | 0.5299 | 0.06571 |
| 0.3 | 52.5 | 0.45783 | 0.0427 |
| 0.3 | 67.5 | 0.40259 | 0.03747 |
| 0.3 | 82.5 | 0.47295 | 0.04401 |
| 0.3 | 97.5 | 0.39839 | 0.04175 |
| 0.3 | 112.5 | 0.25963 | 0.03254 |
| 0.3 | 127.5 | 0.37112 | 0.04116 |
| 0.3 | 142.5 | 0.3173 | 0.03703 |
| 0.3 | 157.5 | 0.35141 | 0.03502 |
| 0.3 | 172.5 | 0.30343 | 0.02518 |
| 0.3 | 187.5 | 0.30924 | 0.02585 |
| 0.3 | 202.5 | 0.39294 | 0.03431 |
| 0.3 | 217.5 | 0.39082 | 0.03986 |
| 0.3 | 232.5 | 0.36517 | 0.03866 |
| 0.3 | 247.5 | 0.42642 | 0.04061 |
| 0.3 | 262.5 | 0.33136 | 0.03526 |
| 0.3 | 277.5 | 0.38689 | 0.03833 |
| 0.3 | 292.5 | 0.47658 | 0.04326 |
| 0.3 | 307.5 | 0.46577 | 0.04574 |
| 0.3 | 322.5 | 0.40161 | 0.05153 |
| 0.5 | 187.5 | 0.25255 | 0.02298 |
| 0.5 | 202.5 | 0.27945 | 0.02847 |
| 0.5 | 217.5 | 0.3509 | 0.0335 |
| 0.5 | 232.5 | 0.37658 | 0.0396 |
| 0.5 | 247.5 | 0.45095 | 0.04353 |
| 0.5 | 262.5 | 0.3804 | 0.03689 |
| 0.5 | 277.5 | 0.36981 | 0.04555 |
| 0.5 | 292.5 | 0.42823 | 0.04931 |
| 0.5 | 307.5 | 0.48955 | 0.05185 |
| 0.5 | 322.5 | 0.43642 | 0.08057 |
| 0.7 | 7.5 | 0.35677 | 0.04657 |
| 0.7 | 22.5 | 0.43343 | 0.06604 |
| 0.7 | 37.5 | 0.29592 | 0.05514 |
| 0.7 | 52.5 | 0.41953 | 0.05412 |
| 0.7 | 67.5 | 0.51163 | 0.05949 |
| 0.7 | 82.5 | 0.35904 | 0.04192 |
| 0.7 | 97.5 | 0.52033 | 0.05781 |
| 0.7 | 112.5 | 0.40417 | 0.04183 |
| 0.7 | 127.5 | 0.45279 | 0.04118 |
| 0.7 | 142.5 | 0.34136 | 0.03236 |
| 0.7 | 157.5 | 0.25752 | 0.02129 |
| 0.7 | 172.5 | 0.26031 | 0.02118 |
| 0.7 | 187.5 | 0.17043 | 0.01839 |
| 0.7 | 202.5 | 0.19753 | 0.02321 |
| 0.7 | 217.5 | 0.34349 | 0.03254 |
| 0.7 | 232.5 | 0.43016 | 0.04021 |
| 0.7 | 247.5 | 0.4883 | 0.04816 |
| 0.7 | 262.5 | 0.44543 | 0.04616 |
| 0.7 | 277.5 | 0.37213 | 0.04254 |
| 0.7 | 292.5 | 0.48085 | 0.0527 |
| 0.7 | 307.5 | 0.34264 | 0.04638 |
| 0.7 | 322.5 | 0.3259 | 0.06176 |
| 0.7 | 337.5 | 0.34847 | 0.05418 |
| 0.7 | 352.5 | 0.35677 | 0.04634 |
| 0.9 | 7.5 | 0.38701 | 0.03609 |
| 0.9 | 22.5 | 0.48743 | 0.05126 |
| 0.9 | 37.5 | 0.27441 | 0.03019 |
| 0.9 | 52.5 | 0.4327 | 0.04586 |
| 0.9 | 67.5 | 0.36554 | 0.03447 |
| 0.9 | 82.5 | 0.36365 | 0.0363 |
| 0.9 | 97.5 | 0.2806 | 0.02793 |
| 0.9 | 112.5 | 0.25744 | 0.02814 |
| 0.9 | 127.5 | 0.24754 | 0.02507 |
| 0.9 | 142.5 | 0.24592 | 0.02347 |
| 0.9 | 157.5 | 0.2165 | 0.01984 |
| 0.9 | 172.5 | 0.20937 | 0.02005 |
| 0.9 | 187.5 | 0.19767 | 0.02208 |
| 0.9 | 202.5 | 0.28621 | 0.02532 |
| 0.9 | 217.5 | 0.25342 | 0.02445 |
| 0.9 | 232.5 | 0.24649 | 0.0232 |
| 0.9 | 247.5 | 0.27258 | 0.02918 |
| 0.9 | 262.5 | 0.35161 | 0.03554 |
| 0.9 | 277.5 | 0.26016 | 0.03027 |
| 0.9 | 292.5 | 0.40509 | 0.04785 |
| 0.9 | 307.5 | 0.32652 | 0.03445 |
| 0.9 | 322.5 | 0.37581 | 0.04291 |
| 0.9 | 337.5 | 0.40855 | 0.04296 |
| 0.9 | 352.5 | 0.44798 | 0.04076 |