Measurement E14M125
| 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: | 1.39 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 0.06353 | 0.02571 | 0.04036 |
| -0.7 | 37.5 | 0.14321 | 0.03328 | 0.11519 |
| -0.7 | 52.5 | 0.30647 | 0.07943 | 0.24267 |
| -0.7 | 67.5 | 0.10181 | 0.0299 | 0.08152 |
| -0.7 | 82.5 | 0.08781 | 0.01885 | 0.04037 |
| -0.7 | 97.5 | 0.10833 | 0.01802 | 0.07851 |
| -0.7 | 112.5 | 0.18448 | 0.03059 | 0.11665 |
| -0.7 | 127.5 | 0.13071 | 0.02866 | 0.06754 |
| -0.7 | 142.5 | 0.15061 | 0.03258 | 0.12553 |
| -0.7 | 157.5 | 0.16157 | 0.03089 | 0.1382 |
| -0.7 | 172.5 | 0.11005 | 0.01849 | 0.07103 |
| -0.7 | 187.5 | 0.13557 | 0.02445 | 0.10916 |
| -0.7 | 202.5 | 0.26416 | 0.05268 | 0.25687 |
| -0.7 | 217.5 | 0.1862 | 0.03384 | 0.15865 |
| -0.7 | 232.5 | 0.23561 | 0.06757 | 0.21562 |
| -0.7 | 247.5 | 0.22367 | 0.04683 | 0.13885 |
| -0.7 | 262.5 | 0.17019 | 0.0279 | 0.06208 |
| -0.7 | 277.5 | 0.13168 | 0.02499 | 0.1296 |
| -0.7 | 292.5 | 0.1092 | 0.0274 | 0.08018 |
| -0.7 | 307.5 | 0.12122 | 0.02851 | 0.11256 |
| -0.7 | 322.5 | 0.08758 | 0.02185 | 0.06365 |
| -0.7 | 337.5 | 0.17685 | 0.05648 | 0.12419 |
| -0.7 | 352.5 | 0.1631 | 0.06817 | 0.105 |
| -0.5 | 22.5 | 0.18553 | 0.04475 | 0.13447 |
| -0.5 | 37.5 | 0.07195 | 0.0181 | 0.06299 |
| -0.5 | 52.5 | 0.15512 | 0.0309 | 0.09868 |
| -0.5 | 67.5 | 0.11385 | 0.01896 | 0.07235 |
| -0.5 | 82.5 | 0.32323 | 0.04357 | 0.11048 |
| -0.5 | 97.5 | 0.22552 | 0.03332 | 0.03111 |
| -0.5 | 112.5 | 0.25999 | 0.03576 | 0.21887 |
| -0.5 | 187.5 | 0.32622 | 0.04576 | 0.24804 |
| -0.5 | 202.5 | 0.2221 | 0.03318 | 0.09167 |
| -0.5 | 217.5 | 0.35878 | 0.05619 | 0.15412 |
| -0.5 | 232.5 | 0.28905 | 0.04626 | 0.12586 |
| -0.5 | 247.5 | 0.21468 | 0.03983 | 0.13823 |
| -0.5 | 262.5 | 0.19261 | 0.03173 | 0.03673 |
| -0.5 | 277.5 | 0.17007 | 0.02434 | 0.02809 |
| -0.5 | 292.5 | 0.33623 | 0.06126 | 0.06303 |
| -0.5 | 307.5 | 0.12953 | 0.03035 | 0.03694 |
| -0.5 | 322.5 | 0.22726 | 0.04687 | 0.17457 |
| -0.5 | 337.5 | 0.19293 | 0.05976 | 0.1516 |
| -0.5 | 352.5 | 0.05763 | 0.03491 | 0.0324 |
| -0.3 | 22.5 | 0.19192 | 0.07251 | 0.14789 |
| -0.3 | 37.5 | 0.14395 | 0.02841 | 0.12921 |
| -0.3 | 52.5 | 0.19893 | 0.03329 | 0.11331 |
| -0.3 | 67.5 | 0.20099 | 0.0257 | 0.0521 |
| -0.3 | 82.5 | 0.27534 | 0.03411 | 0.05242 |
| -0.3 | 97.5 | 0.24848 | 0.03005 | 0.16351 |
| -0.3 | 112.5 | 0.32075 | 0.04108 | 0.18674 |
| -0.3 | 127.5 | 0.32713 | 0.03885 | 0.11774 |
| -0.3 | 142.5 | 0.33199 | 0.0445 | 0.24926 |
| -0.3 | 157.5 | 0.33353 | 0.03964 | 0.11714 |
| -0.3 | 172.5 | 0.38023 | 0.03884 | 0.24133 |
| -0.3 | 187.5 | 0.36649 | 0.04192 | 0.04112 |
| -0.3 | 202.5 | 0.39506 | 0.04355 | 0.13248 |
| -0.3 | 217.5 | 0.28981 | 0.03837 | 0.18532 |
| -0.3 | 232.5 | 0.3154 | 0.03773 | 0.08739 |
| -0.3 | 247.5 | 0.27063 | 0.03431 | 0.07219 |
| -0.3 | 262.5 | 0.30217 | 0.03632 | 0.10086 |
| -0.3 | 277.5 | 0.31396 | 0.03737 | 0.07442 |
| -0.3 | 292.5 | 0.28292 | 0.03447 | 0.07237 |
| -0.3 | 307.5 | 0.20407 | 0.03441 | 0.16721 |
| -0.3 | 322.5 | 0.27423 | 0.07421 | 0.26205 |
| -0.3 | 337.5 | 0.20838 | 0.06161 | 0.1903 |
| -0.1 | 22.5 | 0.28853 | 0.06245 | 0.20465 |
| -0.1 | 37.5 | 0.31344 | 0.04392 | 0.17072 |
| -0.1 | 52.5 | 0.34136 | 0.03855 | 0.05459 |
| -0.1 | 67.5 | 0.42505 | 0.04646 | 0.06838 |
| -0.1 | 82.5 | 0.40085 | 0.0462 | 0.14301 |
| -0.1 | 97.5 | 0.41326 | 0.04673 | 0.10627 |
| -0.1 | 112.5 | 0.34311 | 0.04123 | 0.07442 |
| -0.1 | 127.5 | 0.3191 | 0.0341 | 0.07336 |
| -0.1 | 142.5 | 0.3452 | 0.03756 | 0.02826 |
| -0.1 | 157.5 | 0.42546 | 0.04051 | 0.09656 |
| -0.1 | 172.5 | 0.4872 | 0.04663 | 0.14604 |
| -0.1 | 187.5 | 0.37246 | 0.03431 | 0.05396 |
| -0.1 | 202.5 | 0.49173 | 0.04582 | 0.05685 |
| -0.1 | 217.5 | 0.3722 | 0.03832 | 0.07602 |
| -0.1 | 232.5 | 0.49763 | 0.05321 | 0.08457 |
| -0.1 | 247.5 | 0.40536 | 0.04584 | 0.04273 |
| -0.1 | 262.5 | 0.41984 | 0.04625 | 0.10066 |
| -0.1 | 277.5 | 0.30413 | 0.03345 | 0.04811 |
| -0.1 | 292.5 | 0.36552 | 0.04044 | 0.06508 |
| -0.1 | 307.5 | 0.34494 | 0.03862 | 0.08022 |
| -0.1 | 322.5 | 0.31344 | 0.04992 | 0.16943 |
| -0.1 | 337.5 | 0.24825 | 0.05347 | 0.18609 |
| 0.1 | 22.5 | 0.2451 | 0.05498 | 0.20274 |
| 0.1 | 37.5 | 0.27512 | 0.03707 | 0.14684 |
| 0.1 | 52.5 | 0.38871 | 0.04466 | 0.25223 |
| 0.1 | 67.5 | 0.49334 | 0.05284 | 0.05942 |
| 0.1 | 82.5 | 0.52628 | 0.05899 | 0.06619 |
| 0.1 | 97.5 | 0.49455 | 0.05396 | 0.05921 |
| 0.1 | 112.5 | 0.34444 | 0.0339 | 0.03825 |
| 0.1 | 127.5 | 0.47972 | 0.04383 | 0.1324 |
| 0.1 | 142.5 | 0.39853 | 0.03988 | 0.03141 |
| 0.1 | 157.5 | 0.4914 | 0.04282 | 0.05707 |
| 0.1 | 172.5 | 0.48973 | 0.04094 | 0.04744 |
| 0.1 | 187.5 | 0.47936 | 0.03961 | 0.01813 |
| 0.1 | 202.5 | 0.44095 | 0.04046 | 0.02096 |
| 0.1 | 217.5 | 0.54197 | 0.04981 | 0.06576 |
| 0.1 | 232.5 | 0.46248 | 0.04864 | 0.05042 |
| 0.1 | 247.5 | 0.4314 | 0.04319 | 0.06151 |
| 0.1 | 262.5 | 0.48114 | 0.05214 | 0.09555 |
| 0.1 | 277.5 | 0.32937 | 0.03513 | 0.07573 |
| 0.1 | 292.5 | 0.41408 | 0.04362 | 0.05032 |
| 0.1 | 307.5 | 0.38871 | 0.04327 | 0.22654 |
| 0.1 | 322.5 | 0.44209 | 0.05516 | 0.32106 |
| 0.1 | 337.5 | 0.38514 | 0.07394 | 0.32909 |
| 0.3 | 7.5 | 0.29134 | 0.04384 | 0.23338 |
| 0.3 | 22.5 | 0.25771 | 0.05432 | 0.11728 |
| 0.3 | 37.5 | 0.44522 | 0.06125 | 0.14714 |
| 0.3 | 52.5 | 0.41069 | 0.05246 | 0.11071 |
| 0.3 | 67.5 | 0.44024 | 0.05106 | 0.07708 |
| 0.3 | 82.5 | 0.42414 | 0.04613 | 0.08584 |
| 0.3 | 97.5 | 0.48643 | 0.04437 | 0.05752 |
| 0.3 | 112.5 | 0.37836 | 0.04344 | 0.04108 |
| 0.3 | 127.5 | 0.53265 | 0.05244 | 0.05627 |
| 0.3 | 142.5 | 0.38548 | 0.03382 | 0.02285 |
| 0.3 | 157.5 | 0.52396 | 0.03999 | 0.02015 |
| 0.3 | 172.5 | 0.49196 | 0.03787 | 0.03601 |
| 0.3 | 187.5 | 0.5923 | 0.0465 | 0.03291 |
| 0.3 | 202.5 | 0.50565 | 0.04173 | 0.03843 |
| 0.3 | 217.5 | 0.37974 | 0.03469 | 0.07652 |
| 0.3 | 232.5 | 0.41568 | 0.04025 | 0.01882 |
| 0.3 | 247.5 | 0.35351 | 0.03725 | 0.03706 |
| 0.3 | 262.5 | 0.51193 | 0.04982 | 0.05558 |
| 0.3 | 277.5 | 0.46657 | 0.04594 | 0.04788 |
| 0.3 | 292.5 | 0.48757 | 0.05611 | 0.14122 |
| 0.3 | 307.5 | 0.42034 | 0.04727 | 0.08967 |
| 0.3 | 322.5 | 0.3732 | 0.05376 | 0.05129 |
| 0.3 | 337.5 | 0.2722 | 0.06043 | 0.19016 |
| 0.3 | 352.5 | 0.38517 | 0.05438 | 0.14542 |
| 0.5 | 7.5 | 0.2884 | 0.03079 | 0.10068 |
| 0.5 | 22.5 | 0.30507 | 0.03249 | 0.27007 |
| 0.5 | 37.5 | 0.32452 | 0.0422 | 0.18909 |
| 0.5 | 52.5 | 0.40453 | 0.04986 | 0.16366 |
| 0.5 | 67.5 | 0.40379 | 0.04605 | 0.07309 |
| 0.5 | 82.5 | 0.45114 | 0.04483 | 0.12309 |
| 0.5 | 97.5 | 0.44808 | 0.04404 | 0.04191 |
| 0.5 | 112.5 | 0.43175 | 0.0409 | 0.03937 |
| 0.5 | 127.5 | 0.40313 | 0.03736 | 0.04603 |
| 0.5 | 142.5 | 0.46782 | 0.04103 | 0.04681 |
| 0.5 | 157.5 | 0.51664 | 0.04106 | 0.0175 |
| 0.5 | 172.5 | 0.53687 | 0.04041 | 0.03861 |
| 0.5 | 187.5 | 0.45785 | 0.03541 | 0.01207 |
| 0.5 | 202.5 | 0.62632 | 0.04673 | 0.02071 |
| 0.5 | 217.5 | 0.61157 | 0.04957 | 0.0393 |
| 0.5 | 232.5 | 0.42701 | 0.04148 | 0.03295 |
| 0.5 | 247.5 | 0.41153 | 0.04099 | 0.04878 |
| 0.5 | 262.5 | 0.55604 | 0.05308 | 0.03557 |
| 0.5 | 277.5 | 0.36646 | 0.03958 | 0.03465 |
| 0.5 | 292.5 | 0.40687 | 0.04552 | 0.0465 |
| 0.5 | 307.5 | 0.36767 | 0.04415 | 0.09784 |
| 0.5 | 322.5 | 0.32633 | 0.0437 | 0.16607 |
| 0.5 | 337.5 | 0.29237 | 0.03827 | 0.10568 |
| 0.5 | 352.5 | 0.2315 | 0.02869 | 0.04644 |
| 0.7 | 7.5 | 0.35374 | 0.03047 | 0.03269 |
| 0.7 | 22.5 | 0.37755 | 0.03741 | 0.01605 |
| 0.7 | 37.5 | 0.45562 | 0.05 | 0.02515 |
| 0.7 | 52.5 | 0.32791 | 0.03604 | 0.03071 |
| 0.7 | 67.5 | 0.41442 | 0.03977 | 0.04655 |
| 0.7 | 82.5 | 0.43939 | 0.043 | 0.03048 |
| 0.7 | 97.5 | 0.46383 | 0.04311 | 0.0288 |
| 0.7 | 112.5 | 0.46509 | 0.03992 | 0.04874 |
| 0.7 | 127.5 | 0.53183 | 0.04403 | 0.03323 |
| 0.7 | 142.5 | 0.40919 | 0.03248 | 0.03253 |
| 0.7 | 157.5 | 0.59052 | 0.04123 | 0.05577 |
| 0.7 | 172.5 | 0.48413 | 0.0372 | 0.01982 |
| 0.7 | 187.5 | 0.56991 | 0.04316 | 0.0305 |
| 0.7 | 202.5 | 0.48616 | 0.03857 | 0.02905 |
| 0.7 | 217.5 | 0.41182 | 0.03534 | 0.07833 |
| 0.7 | 232.5 | 0.35529 | 0.0335 | 0.02391 |
| 0.7 | 247.5 | 0.50246 | 0.04777 | 0.04513 |
| 0.7 | 262.5 | 0.368 | 0.03487 | 0.01896 |
| 0.7 | 277.5 | 0.40699 | 0.04141 | 0.04095 |
| 0.7 | 292.5 | 0.41584 | 0.04327 | 0.05207 |
| 0.7 | 307.5 | 0.43336 | 0.04516 | 0.02539 |
| 0.7 | 322.5 | 0.38603 | 0.04483 | 0.1421 |
| 0.7 | 337.5 | 0.41098 | 0.03697 | 0.0576 |
| 0.7 | 352.5 | 0.31047 | 0.02593 | 0.02956 |
| 0.9 | 7.5 | 0.37825 | 0.02941 | 0.03281 |
| 0.9 | 22.5 | 0.35809 | 0.02968 | 0.01897 |
| 0.9 | 37.5 | 0.36712 | 0.03333 | 0.03154 |
| 0.9 | 52.5 | 0.46089 | 0.04063 | 0.02581 |
| 0.9 | 67.5 | 0.54549 | 0.04772 | 0.02893 |
| 0.9 | 82.5 | 0.44847 | 0.03748 | 0.03107 |
| 0.9 | 97.5 | 0.41697 | 0.03625 | 0.03944 |
| 0.9 | 112.5 | 0.48556 | 0.04008 | 0.05897 |
| 0.9 | 127.5 | 0.60544 | 0.04736 | 0.04507 |
| 0.9 | 142.5 | 0.47443 | 0.03882 | 0.06559 |
| 0.9 | 157.5 | 0.44904 | 0.03585 | 0.01256 |
| 0.9 | 172.5 | 0.56682 | 0.04297 | 0.03566 |
| 0.9 | 187.5 | 0.4252 | 0.0349 | 0.02478 |
| 0.9 | 202.5 | 0.50725 | 0.03815 | 0.02406 |
| 0.9 | 217.5 | 0.48205 | 0.03709 | 0.07831 |
| 0.9 | 232.5 | 0.50061 | 0.03912 | 0.05701 |
| 0.9 | 247.5 | 0.47995 | 0.04203 | 0.03808 |
| 0.9 | 262.5 | 0.50971 | 0.04289 | 0.02904 |
| 0.9 | 277.5 | 0.40162 | 0.03492 | 0.03086 |
| 0.9 | 292.5 | 0.54631 | 0.04953 | 0.02707 |
| 0.9 | 307.5 | 0.45814 | 0.04002 | 0.02994 |
| 0.9 | 322.5 | 0.37877 | 0.03559 | 0.02238 |
| 0.9 | 337.5 | 0.38506 | 0.03175 | 0.03218 |
| 0.9 | 352.5 | 0.30684 | 0.02608 | 0.02068 |