Measurement E14M135
| 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: | 1.59 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.25548 | 0.04928 | 0.02022 |
| -0.9 | 37.5 | 0.28698 | 0.05624 | 0.05152 |
| -0.9 | 52.5 | 0.22555 | 0.05469 | 0.03119 |
| -0.9 | 67.5 | 0.19619 | 0.05016 | 0.01786 |
| -0.9 | 82.5 | 0.37406 | 0.08428 | 0.15167 |
| -0.9 | 97.5 | 0.36068 | 0.07052 | 0.08638 |
| -0.9 | 112.5 | 0.19435 | 0.03564 | 0.03019 |
| -0.9 | 127.5 | 0.22304 | 0.03709 | 0.07133 |
| -0.9 | 142.5 | 0.28794 | 0.04746 | 0.07277 |
| -0.9 | 157.5 | 0.30514 | 0.06913 | 0.02287 |
| -0.9 | 172.5 | 0.35324 | 0.06012 | 0.08242 |
| -0.9 | 187.5 | 0.28399 | 0.05022 | 0.05079 |
| -0.9 | 202.5 | 0.23331 | 0.04663 | 0.07263 |
| -0.9 | 217.5 | 0.23529 | 0.05244 | 0.06897 |
| -0.9 | 232.5 | 0.26946 | 0.05938 | 0.03853 |
| -0.9 | 247.5 | 0.3377 | 0.05779 | 0.05274 |
| -0.9 | 262.5 | 0.27033 | 0.07209 | 0.0757 |
| -0.9 | 277.5 | 0.06005 | 0.02316 | 0.0225 |
| -0.9 | 292.5 | 0.24765 | 0.05387 | 0.06202 |
| -0.9 | 307.5 | 0.39746 | 0.07257 | 0.10944 |
| -0.9 | 322.5 | 0.20607 | 0.04816 | 0.03831 |
| -0.9 | 337.5 | 0.19565 | 0.0555 | 0.02349 |
| -0.9 | 352.5 | 0.16857 | 0.04572 | 0.00885 |
| -0.7 | 7.5 | 0.28531 | 0.05164 | 0.01458 |
| -0.7 | 22.5 | 0.23899 | 0.04226 | 0.02012 |
| -0.7 | 37.5 | 0.27782 | 0.03238 | 0.02403 |
| -0.7 | 52.5 | 0.31762 | 0.0397 | 0.0577 |
| -0.7 | 67.5 | 0.40087 | 0.05704 | 0.23897 |
| -0.7 | 82.5 | 0.29701 | 0.04974 | 0.18214 |
| -0.7 | 97.5 | 0.38699 | 0.05157 | 0.14297 |
| -0.7 | 112.5 | 0.35187 | 0.03983 | 0.0909 |
| -0.7 | 127.5 | 0.34396 | 0.04677 | 0.11224 |
| -0.7 | 142.5 | 0.32468 | 0.04263 | 0.04353 |
| -0.7 | 157.5 | 0.33555 | 0.04294 | 0.0824 |
| -0.7 | 172.5 | 0.27932 | 0.03025 | 0.09548 |
| -0.7 | 187.5 | 0.2183 | 0.02676 | 0.03089 |
| -0.7 | 202.5 | 0.28229 | 0.03435 | 0.07605 |
| -0.7 | 217.5 | 0.31141 | 0.04112 | 0.13547 |
| -0.7 | 232.5 | 0.22995 | 0.03204 | 0.08808 |
| -0.7 | 247.5 | 0.32519 | 0.03881 | 0.26324 |
| -0.7 | 262.5 | 0.36998 | 0.04101 | 0.15826 |
| -0.7 | 277.5 | 0.3246 | 0.05518 | 0.10587 |
| -0.7 | 292.5 | 0.40307 | 0.05521 | 0.05348 |
| -0.7 | 307.5 | 0.27081 | 0.04019 | 0.06171 |
| -0.7 | 322.5 | 0.25858 | 0.03251 | 0.02351 |
| -0.7 | 337.5 | 0.15055 | 0.03335 | 0.01216 |
| -0.7 | 352.5 | 0.20875 | 0.04382 | 0.00637 |
| -0.5 | 7.5 | 0.38012 | 0.09816 | 0.05386 |
| -0.5 | 22.5 | 0.42577 | 0.0699 | 0.12599 |
| -0.5 | 37.5 | 0.38899 | 0.04906 | 0.09954 |
| -0.5 | 52.5 | 0.36448 | 0.04866 | 0.02744 |
| -0.5 | 67.5 | 0.39136 | 0.04734 | 0.09639 |
| -0.5 | 82.5 | 0.46843 | 0.05138 | 0.22386 |
| -0.5 | 97.5 | 0.44079 | 0.0433 | 0.35132 |
| -0.5 | 112.5 | 0.41821 | 0.04775 | 0.30922 |
| -0.5 | 127.5 | 0.41008 | 0.04763 | 0.19409 |
| -0.5 | 142.5 | 0.36999 | 0.04461 | 0.19214 |
| -0.5 | 157.5 | 0.35345 | 0.0443 | 0.08423 |
| -0.5 | 172.5 | 0.29192 | 0.03353 | 0.06414 |
| -0.5 | 187.5 | 0.34781 | 0.0435 | 0.04798 |
| -0.5 | 202.5 | 0.37024 | 0.04632 | 0.04802 |
| -0.5 | 217.5 | 0.39056 | 0.05244 | 0.10638 |
| -0.5 | 232.5 | 0.43673 | 0.0506 | 0.12441 |
| -0.5 | 247.5 | 0.48569 | 0.05172 | 0.14243 |
| -0.5 | 262.5 | 0.52554 | 0.05534 | 0.10597 |
| -0.5 | 277.5 | 0.45932 | 0.05065 | 0.17372 |
| -0.5 | 292.5 | 0.43348 | 0.05558 | 0.08734 |
| -0.5 | 307.5 | 0.32375 | 0.04696 | 0.0532 |
| -0.5 | 322.5 | 0.46172 | 0.06272 | 0.04931 |
| -0.5 | 337.5 | 0.38008 | 0.06546 | 0.08365 |
| -0.3 | 22.5 | 0.45285 | 0.07707 | 0.45196 |
| -0.3 | 37.5 | 0.32106 | 0.06143 | 0.02697 |
| -0.3 | 52.5 | 0.44139 | 0.06716 | 0.11525 |
| -0.3 | 67.5 | 0.47513 | 0.05986 | 0.10809 |
| -0.3 | 82.5 | 0.46915 | 0.04854 | 0.13658 |
| -0.3 | 97.5 | 0.43832 | 0.04647 | 0.27792 |
| -0.3 | 112.5 | 0.40876 | 0.04195 | 0.21615 |
| -0.3 | 127.5 | 0.33071 | 0.035 | 0.15439 |
| -0.3 | 142.5 | 0.36956 | 0.04189 | 0.0576 |
| -0.3 | 157.5 | 0.32113 | 0.03063 | 0.08974 |
| -0.3 | 172.5 | 0.32653 | 0.03175 | 0.0391 |
| -0.3 | 187.5 | 0.25889 | 0.02871 | 0.08362 |
| -0.3 | 202.5 | 0.31673 | 0.0371 | 0.10772 |
| -0.3 | 217.5 | 0.32324 | 0.04061 | 0.05962 |
| -0.3 | 232.5 | 0.26368 | 0.02898 | 0.14983 |
| -0.3 | 247.5 | 0.40693 | 0.04158 | 0.18549 |
| -0.3 | 262.5 | 0.43832 | 0.04368 | 0.20725 |
| -0.3 | 277.5 | 0.4671 | 0.04666 | 0.12371 |
| -0.3 | 292.5 | 0.46195 | 0.05101 | 0.26802 |
| -0.3 | 307.5 | 0.36538 | 0.05356 | 0.15116 |
| -0.3 | 322.5 | 0.49729 | 0.08968 | 0.15204 |
| -0.3 | 337.5 | 0.45285 | 0.07077 | 0.08907 |
| -0.1 | 187.5 | 0.39668 | 0.03615 | 0.08942 |
| -0.1 | 202.5 | 0.36901 | 0.03795 | 0.10034 |
| -0.1 | 217.5 | 0.31967 | 0.03474 | 0.0755 |
| -0.1 | 232.5 | 0.39776 | 0.04425 | 0.15881 |
| -0.1 | 247.5 | 0.40336 | 0.05106 | 0.19298 |
| -0.1 | 262.5 | 0.4191 | 0.04795 | 0.22714 |
| -0.1 | 277.5 | 0.3547 | 0.03911 | 0.14828 |
| -0.1 | 292.5 | 0.37351 | 0.04111 | 0.09276 |
| -0.1 | 307.5 | 0.35644 | 0.05241 | 0.05203 |
| -0.1 | 322.5 | 0.17554 | 0.04663 | 0.04876 |
| 0.1 | 37.5 | 0.35867 | 0.05244 | 0.02958 |
| 0.1 | 52.5 | 0.29695 | 0.03898 | 0.01806 |
| 0.1 | 67.5 | 0.33312 | 0.04049 | 0.05866 |
| 0.1 | 82.5 | 0.31435 | 0.03822 | 0.09244 |
| 0.1 | 97.5 | 0.21353 | 0.03092 | 0.0425 |
| 0.1 | 112.5 | 0.30493 | 0.0397 | 0.14303 |
| 0.1 | 127.5 | 0.34868 | 0.03717 | 0.28315 |
| 0.1 | 142.5 | 0.34519 | 0.04063 | 0.02459 |
| 0.1 | 157.5 | 0.34745 | 0.03381 | 0.07603 |
| 0.1 | 172.5 | 0.352 | 0.03067 | 0.03707 |
| 0.1 | 187.5 | 0.44576 | 0.0371 | 0.08587 |
| 0.1 | 202.5 | 0.39654 | 0.03971 | 0.06553 |
| 0.1 | 217.5 | 0.30824 | 0.03258 | 0.05431 |
| 0.1 | 232.5 | 0.31881 | 0.03747 | 0.10833 |
| 0.1 | 247.5 | 0.32122 | 0.04216 | 0.16019 |
| 0.1 | 262.5 | 0.36219 | 0.04557 | 0.31454 |
| 0.1 | 277.5 | 0.28416 | 0.03399 | 0.03435 |
| 0.1 | 292.5 | 0.32107 | 0.04284 | 0.12926 |
| 0.1 | 307.5 | 0.33738 | 0.03798 | 0.08447 |
| 0.1 | 322.5 | 0.36083 | 0.05418 | 0.21988 |
| 0.3 | 37.5 | 0.40298 | 0.06422 | 0.08492 |
| 0.3 | 52.5 | 0.36992 | 0.04931 | 0.11488 |
| 0.3 | 67.5 | 0.27115 | 0.03502 | 0.0335 |
| 0.3 | 82.5 | 0.23133 | 0.02987 | 0.05551 |
| 0.3 | 97.5 | 0.26773 | 0.03572 | 0.03587 |
| 0.3 | 112.5 | 0.28884 | 0.03859 | 0.07985 |
| 0.3 | 127.5 | 0.26788 | 0.03977 | 0.03009 |
| 0.3 | 142.5 | 0.3041 | 0.03598 | 0.03155 |
| 0.3 | 157.5 | 0.25054 | 0.02947 | 0.02013 |
| 0.3 | 172.5 | 0.34243 | 0.03105 | 0.11537 |
| 0.3 | 187.5 | 0.33268 | 0.03151 | 0.05981 |
| 0.3 | 202.5 | 0.26449 | 0.02651 | 0.04303 |
| 0.3 | 217.5 | 0.25981 | 0.03358 | 0.05539 |
| 0.3 | 232.5 | 0.19978 | 0.03286 | 0.10241 |
| 0.3 | 247.5 | 0.19548 | 0.03126 | 0.02631 |
| 0.3 | 262.5 | 0.23966 | 0.03104 | 0.04416 |
| 0.3 | 277.5 | 0.2874 | 0.04013 | 0.03005 |
| 0.3 | 292.5 | 0.23297 | 0.03147 | 0.0475 |
| 0.3 | 307.5 | 0.35136 | 0.04347 | 0.03682 |
| 0.3 | 322.5 | 0.44756 | 0.0667 | 0.04462 |
| 0.5 | 52.5 | 0.29216 | 0.05172 | 0.04578 |
| 0.5 | 67.5 | 0.33804 | 0.04695 | 0.03978 |
| 0.5 | 82.5 | 0.34218 | 0.04043 | 0.1102 |
| 0.5 | 97.5 | 0.25399 | 0.03289 | 0.05157 |
| 0.5 | 112.5 | 0.31337 | 0.03929 | 0.0761 |
| 0.5 | 127.5 | 0.30137 | 0.03664 | 0.04867 |
| 0.5 | 142.5 | 0.2878 | 0.03854 | 0.07542 |
| 0.5 | 157.5 | 0.26486 | 0.02906 | 0.08499 |
| 0.5 | 172.5 | 0.2454 | 0.02435 | 0.07058 |
| 0.5 | 187.5 | 0.20408 | 0.02048 | 0.06562 |
| 0.5 | 202.5 | 0.23974 | 0.02745 | 0.06025 |
| 0.5 | 217.5 | 0.27163 | 0.03157 | 0.04251 |
| 0.5 | 232.5 | 0.29448 | 0.04107 | 0.03841 |
| 0.5 | 247.5 | 0.31474 | 0.03496 | 0.15598 |
| 0.5 | 262.5 | 0.29956 | 0.03587 | 0.02949 |
| 0.5 | 277.5 | 0.2285 | 0.03378 | 0.02284 |
| 0.5 | 292.5 | 0.33648 | 0.04045 | 0.06173 |
| 0.5 | 307.5 | 0.33546 | 0.0464 | 0.06796 |
| 0.5 | 322.5 | 0.34765 | 0.08505 | 0.05921 |
| 0.7 | 7.5 | 0.3028 | 0.038 | 0.05109 |
| 0.7 | 22.5 | 0.30877 | 0.05076 | 0.03699 |
| 0.7 | 37.5 | 0.25532 | 0.04911 | 0.01067 |
| 0.7 | 52.5 | 0.33022 | 0.04749 | 0.05154 |
| 0.7 | 67.5 | 0.25195 | 0.03167 | 0.02034 |
| 0.7 | 82.5 | 0.27137 | 0.03787 | 0.04719 |
| 0.7 | 97.5 | 0.33861 | 0.04138 | 0.02224 |
| 0.7 | 112.5 | 0.37231 | 0.04502 | 0.0769 |
| 0.7 | 127.5 | 0.31732 | 0.03264 | 0.06612 |
| 0.7 | 142.5 | 0.3234 | 0.03257 | 0.03782 |
| 0.7 | 157.5 | 0.22866 | 0.02525 | 0.02781 |
| 0.7 | 172.5 | 0.27202 | 0.02662 | 0.06472 |
| 0.7 | 187.5 | 0.22082 | 0.02273 | 0.06109 |
| 0.7 | 202.5 | 0.26527 | 0.02622 | 0.05745 |
| 0.7 | 217.5 | 0.31374 | 0.03187 | 0.03284 |
| 0.7 | 232.5 | 0.31732 | 0.0363 | 0.05453 |
| 0.7 | 247.5 | 0.3967 | 0.04803 | 0.03602 |
| 0.7 | 262.5 | 0.30595 | 0.03834 | 0.03702 |
| 0.7 | 277.5 | 0.34239 | 0.0421 | 0.07591 |
| 0.7 | 292.5 | 0.23324 | 0.03356 | 0.03377 |
| 0.7 | 307.5 | 0.30137 | 0.04985 | 0.01445 |
| 0.7 | 322.5 | 0.29839 | 0.05167 | 0.02734 |
| 0.7 | 337.5 | 0.27806 | 0.04619 | 0.01505 |
| 0.7 | 352.5 | 0.3322 | 0.05132 | 0.04392 |
| 0.9 | 7.5 | 0.30991 | 0.036 | 0.06938 |
| 0.9 | 22.5 | 0.31608 | 0.03645 | 0.06102 |
| 0.9 | 37.5 | 0.30171 | 0.03786 | 0.06775 |
| 0.9 | 52.5 | 0.3025 | 0.03242 | 0.06245 |
| 0.9 | 67.5 | 0.37117 | 0.04325 | 0.04804 |
| 0.9 | 82.5 | 0.29679 | 0.03286 | 0.08116 |
| 0.9 | 97.5 | 0.29491 | 0.03864 | 0.04506 |
| 0.9 | 112.5 | 0.296 | 0.03126 | 0.04064 |
| 0.9 | 127.5 | 0.21543 | 0.02292 | 0.03891 |
| 0.9 | 142.5 | 0.22604 | 0.02458 | 0.01123 |
| 0.9 | 157.5 | 0.21384 | 0.02255 | 0.01907 |
| 0.9 | 172.5 | 0.23113 | 0.02244 | 0.01562 |
| 0.9 | 187.5 | 0.19381 | 0.02107 | 0.01349 |
| 0.9 | 202.5 | 0.24618 | 0.02624 | 0.01498 |
| 0.9 | 217.5 | 0.20737 | 0.02353 | 0.01503 |
| 0.9 | 232.5 | 0.28338 | 0.02945 | 0.01981 |
| 0.9 | 247.5 | 0.21109 | 0.02526 | 0.01842 |
| 0.9 | 262.5 | 0.24438 | 0.03014 | 0.05276 |
| 0.9 | 277.5 | 0.24676 | 0.02937 | 0.05322 |
| 0.9 | 292.5 | 0.34171 | 0.03767 | 0.06363 |
| 0.9 | 307.5 | 0.38883 | 0.0485 | 0.14332 |
| 0.9 | 322.5 | 0.3601 | 0.04177 | 0.11691 |
| 0.9 | 337.5 | 0.30287 | 0.03235 | 0.08187 |
| 0.9 | 352.5 | 0.32133 | 0.03241 | 0.06848 |