Measurement E14M127
| 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: | 1.43 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 22.5 | 0.0432 | 0.02586 |
| -0.7 | 37.5 | 0.18347 | 0.03792 |
| -0.7 | 52.5 | 0.10445 | 0.02869 |
| -0.7 | 67.5 | 0.11386 | 0.02938 |
| -0.7 | 82.5 | 0.15782 | 0.03028 |
| -0.7 | 97.5 | 0.22315 | 0.03702 |
| -0.7 | 112.5 | 0.34233 | 0.06242 |
| -0.7 | 127.5 | 0.16754 | 0.03533 |
| -0.7 | 142.5 | 0.29154 | 0.05348 |
| -0.7 | 157.5 | 0.15282 | 0.03156 |
| -0.7 | 172.5 | 0.21268 | 0.0326 |
| -0.7 | 187.5 | 0.22544 | 0.03338 |
| -0.7 | 202.5 | 0.17537 | 0.03186 |
| -0.7 | 217.5 | 0.12286 | 0.02821 |
| -0.7 | 232.5 | 0.2646 | 0.04912 |
| -0.7 | 247.5 | 0.13025 | 0.028 |
| -0.7 | 262.5 | 0.33897 | 0.05347 |
| -0.7 | 277.5 | 0.25723 | 0.04696 |
| -0.7 | 292.5 | 0.2645 | 0.05805 |
| -0.7 | 307.5 | 0.32332 | 0.07508 |
| -0.7 | 322.5 | 0.17689 | 0.03714 |
| -0.7 | 337.5 | 0.05534 | 0.02582 |
| -0.5 | 37.5 | 0.28962 | 0.06514 |
| -0.5 | 52.5 | 0.18364 | 0.03859 |
| -0.5 | 67.5 | 0.46913 | 0.07646 |
| -0.5 | 82.5 | 0.23367 | 0.02902 |
| -0.5 | 97.5 | 0.22068 | 0.02739 |
| -0.5 | 112.5 | 0.26866 | 0.04164 |
| -0.5 | 127.5 | 0.31694 | 0.05412 |
| -0.5 | 142.5 | 0.21865 | 0.03299 |
| -0.5 | 157.5 | 0.31419 | 0.04873 |
| -0.5 | 172.5 | 0.30965 | 0.03986 |
| -0.5 | 187.5 | 0.34036 | 0.04775 |
| -0.5 | 202.5 | 0.29652 | 0.04861 |
| -0.5 | 217.5 | 0.23461 | 0.03184 |
| -0.5 | 232.5 | 0.2591 | 0.0423 |
| -0.5 | 247.5 | 0.26866 | 0.03976 |
| -0.5 | 262.5 | 0.24274 | 0.03082 |
| -0.5 | 277.5 | 0.2282 | 0.02811 |
| -0.5 | 292.5 | 0.14295 | 0.02577 |
| -0.5 | 307.5 | 0.18554 | 0.0365 |
| -0.5 | 322.5 | 0.25118 | 0.05523 |
| -0.5 | 337.5 | 0.15747 | 0.05265 |
| -0.3 | 52.5 | 0.21476 | 0.03688 |
| -0.3 | 67.5 | 0.35361 | 0.04642 |
| -0.3 | 82.5 | 0.34904 | 0.03684 |
| -0.3 | 97.5 | 0.35618 | 0.03376 |
| -0.3 | 112.5 | 0.36701 | 0.04456 |
| -0.3 | 127.5 | 0.31835 | 0.03479 |
| -0.3 | 142.5 | 0.28486 | 0.03265 |
| -0.3 | 157.5 | 0.41472 | 0.04819 |
| -0.3 | 172.5 | 0.40635 | 0.0422 |
| -0.3 | 187.5 | 0.36237 | 0.03969 |
| -0.3 | 202.5 | 0.36888 | 0.03868 |
| -0.3 | 217.5 | 0.379 | 0.04657 |
| -0.3 | 232.5 | 0.28497 | 0.0346 |
| -0.3 | 247.5 | 0.35095 | 0.04404 |
| -0.3 | 262.5 | 0.3557 | 0.03983 |
| -0.3 | 277.5 | 0.36177 | 0.03807 |
| -0.3 | 292.5 | 0.30596 | 0.03637 |
| -0.3 | 307.5 | 0.22642 | 0.0439 |
| -0.3 | 322.5 | 0.15569 | 0.04286 |
| -0.1 | 37.5 | 0.37036 | 0.05661 |
| -0.1 | 52.5 | 0.42626 | 0.04551 |
| -0.1 | 67.5 | 0.316 | 0.03221 |
| -0.1 | 82.5 | 0.34453 | 0.03945 |
| -0.1 | 97.5 | 0.47363 | 0.05134 |
| -0.1 | 112.5 | 0.5057 | 0.05031 |
| -0.1 | 127.5 | 0.42514 | 0.04258 |
| -0.1 | 142.5 | 0.45739 | 0.04783 |
| -0.1 | 157.5 | 0.34065 | 0.03198 |
| -0.1 | 172.5 | 0.50401 | 0.0433 |
| -0.1 | 187.5 | 0.44382 | 0.03547 |
| -0.1 | 202.5 | 0.44889 | 0.04338 |
| -0.1 | 217.5 | 0.33627 | 0.03668 |
| -0.1 | 232.5 | 0.44009 | 0.04383 |
| -0.1 | 247.5 | 0.48081 | 0.04992 |
| -0.1 | 262.5 | 0.45019 | 0.05099 |
| -0.1 | 277.5 | 0.39555 | 0.04018 |
| -0.1 | 292.5 | 0.46471 | 0.04744 |
| -0.1 | 307.5 | 0.3655 | 0.0375 |
| -0.1 | 322.5 | 0.32346 | 0.04395 |
| 0.1 | 37.5 | 0.54586 | 0.06209 |
| 0.1 | 52.5 | 0.62677 | 0.06433 |
| 0.1 | 67.5 | 0.53894 | 0.05236 |
| 0.1 | 82.5 | 0.45894 | 0.04812 |
| 0.1 | 97.5 | 0.49284 | 0.05698 |
| 0.1 | 112.5 | 0.4083 | 0.04145 |
| 0.1 | 127.5 | 0.46562 | 0.04319 |
| 0.1 | 142.5 | 0.48492 | 0.0426 |
| 0.1 | 157.5 | 0.49273 | 0.03832 |
| 0.1 | 172.5 | 0.51695 | 0.04019 |
| 0.1 | 187.5 | 0.42427 | 0.03241 |
| 0.1 | 202.5 | 0.51796 | 0.0399 |
| 0.1 | 217.5 | 0.45716 | 0.04097 |
| 0.1 | 232.5 | 0.45401 | 0.04453 |
| 0.1 | 247.5 | 0.5705 | 0.05741 |
| 0.1 | 262.5 | 0.49655 | 0.05047 |
| 0.1 | 277.5 | 0.63668 | 0.06633 |
| 0.1 | 292.5 | 0.59128 | 0.05703 |
| 0.1 | 307.5 | 0.64195 | 0.06206 |
| 0.1 | 322.5 | 0.60247 | 0.07189 |
| 0.3 | 22.5 | 0.20737 | 0.06899 |
| 0.3 | 37.5 | 0.3046 | 0.04721 |
| 0.3 | 52.5 | 0.37616 | 0.0446 |
| 0.3 | 67.5 | 0.45358 | 0.05037 |
| 0.3 | 82.5 | 0.46499 | 0.05694 |
| 0.3 | 97.5 | 0.55188 | 0.05469 |
| 0.3 | 112.5 | 0.59518 | 0.05917 |
| 0.3 | 127.5 | 0.40862 | 0.04158 |
| 0.3 | 142.5 | 0.54377 | 0.05194 |
| 0.3 | 157.5 | 0.50998 | 0.03801 |
| 0.3 | 172.5 | 0.50623 | 0.03932 |
| 0.3 | 187.5 | 0.57658 | 0.04306 |
| 0.3 | 202.5 | 0.51291 | 0.03976 |
| 0.3 | 217.5 | 0.51225 | 0.04395 |
| 0.3 | 232.5 | 0.38755 | 0.0419 |
| 0.3 | 247.5 | 0.42821 | 0.04627 |
| 0.3 | 262.5 | 0.46304 | 0.05321 |
| 0.3 | 277.5 | 0.54418 | 0.05717 |
| 0.3 | 292.5 | 0.45358 | 0.04989 |
| 0.3 | 307.5 | 0.38986 | 0.0487 |
| 0.3 | 322.5 | 0.3046 | 0.04187 |
| 0.3 | 352.5 | 0.16384 | 0.06515 |
| 0.5 | 7.5 | 0.28215 | 0.04042 |
| 0.5 | 22.5 | 0.24681 | 0.04231 |
| 0.5 | 37.5 | 0.28474 | 0.0509 |
| 0.5 | 52.5 | 0.36089 | 0.04736 |
| 0.5 | 67.5 | 0.4279 | 0.0479 |
| 0.5 | 82.5 | 0.47039 | 0.04897 |
| 0.5 | 97.5 | 0.48257 | 0.05316 |
| 0.5 | 112.5 | 0.46889 | 0.0442 |
| 0.5 | 127.5 | 0.34126 | 0.0366 |
| 0.5 | 142.5 | 0.47256 | 0.04433 |
| 0.5 | 157.5 | 0.50894 | 0.042 |
| 0.5 | 172.5 | 0.53121 | 0.0401 |
| 0.5 | 187.5 | 0.52137 | 0.03916 |
| 0.5 | 202.5 | 0.53266 | 0.04356 |
| 0.5 | 217.5 | 0.43668 | 0.03888 |
| 0.5 | 232.5 | 0.31798 | 0.03431 |
| 0.5 | 247.5 | 0.50817 | 0.05043 |
| 0.5 | 262.5 | 0.51877 | 0.05479 |
| 0.5 | 277.5 | 0.43352 | 0.048 |
| 0.5 | 292.5 | 0.31998 | 0.03707 |
| 0.5 | 307.5 | 0.44413 | 0.06164 |
| 0.5 | 322.5 | 0.36628 | 0.06019 |
| 0.5 | 337.5 | 0.32185 | 0.06192 |
| 0.5 | 352.5 | 0.34266 | 0.04439 |
| 0.7 | 7.5 | 0.37788 | 0.03591 |
| 0.7 | 22.5 | 0.34029 | 0.03585 |
| 0.7 | 37.5 | 0.30984 | 0.03553 |
| 0.7 | 52.5 | 0.40126 | 0.04916 |
| 0.7 | 67.5 | 0.29306 | 0.03504 |
| 0.7 | 82.5 | 0.39552 | 0.03771 |
| 0.7 | 97.5 | 0.38714 | 0.03643 |
| 0.7 | 112.5 | 0.51414 | 0.04816 |
| 0.7 | 127.5 | 0.39595 | 0.03657 |
| 0.7 | 142.5 | 0.46923 | 0.04049 |
| 0.7 | 157.5 | 0.48487 | 0.04014 |
| 0.7 | 172.5 | 0.47605 | 0.03918 |
| 0.7 | 187.5 | 0.42259 | 0.03779 |
| 0.7 | 202.5 | 0.56941 | 0.04522 |
| 0.7 | 217.5 | 0.37727 | 0.03378 |
| 0.7 | 232.5 | 0.37792 | 0.03854 |
| 0.7 | 247.5 | 0.48139 | 0.04666 |
| 0.7 | 262.5 | 0.47277 | 0.04737 |
| 0.7 | 277.5 | 0.33367 | 0.03789 |
| 0.7 | 292.5 | 0.37768 | 0.03985 |
| 0.7 | 307.5 | 0.40385 | 0.04554 |
| 0.7 | 322.5 | 0.37759 | 0.04152 |
| 0.7 | 337.5 | 0.39842 | 0.04075 |
| 0.7 | 352.5 | 0.33363 | 0.03149 |
| 0.9 | 7.5 | 0.26523 | 0.02263 |
| 0.9 | 22.5 | 0.32256 | 0.03037 |
| 0.9 | 37.5 | 0.33231 | 0.03084 |
| 0.9 | 52.5 | 0.34033 | 0.03176 |
| 0.9 | 67.5 | 0.36992 | 0.03523 |
| 0.9 | 82.5 | 0.28018 | 0.02935 |
| 0.9 | 97.5 | 0.37119 | 0.03299 |
| 0.9 | 112.5 | 0.37641 | 0.03148 |
| 0.9 | 127.5 | 0.37808 | 0.03278 |
| 0.9 | 142.5 | 0.42077 | 0.03445 |
| 0.9 | 157.5 | 0.41087 | 0.03381 |
| 0.9 | 172.5 | 0.39911 | 0.03161 |
| 0.9 | 187.5 | 0.32245 | 0.02797 |
| 0.9 | 202.5 | 0.39265 | 0.03272 |
| 0.9 | 217.5 | 0.32986 | 0.02887 |
| 0.9 | 232.5 | 0.43186 | 0.03782 |
| 0.9 | 247.5 | 0.44364 | 0.03627 |
| 0.9 | 262.5 | 0.37119 | 0.0326 |
| 0.9 | 277.5 | 0.27553 | 0.02767 |
| 0.9 | 292.5 | 0.32114 | 0.03144 |
| 0.9 | 307.5 | 0.29869 | 0.02869 |
| 0.9 | 322.5 | 0.28881 | 0.02735 |
| 0.9 | 337.5 | 0.33726 | 0.02957 |
| 0.9 | 352.5 | 0.31909 | 0.02829 |