Measurement E14M22
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.72 GeV2 | |
| W: | 1.57 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9034 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.92439 | 0.1092 |
| -0.7 | 37.5 | 1.31028 | 0.12408 |
| -0.7 | 52.5 | 1.39483 | 0.11388 |
| -0.7 | 67.5 | 1.35159 | 0.11589 |
| -0.7 | 97.5 | 1.20035 | 0.0844 |
| -0.7 | 112.5 | 1.19213 | 0.07906 |
| -0.7 | 127.5 | 0.98326 | 0.07207 |
| -0.7 | 172.5 | 0.81982 | 0.06704 |
| -0.7 | 187.5 | 0.78348 | 0.06785 |
| -0.7 | 202.5 | 0.79277 | 0.08268 |
| -0.7 | 232.5 | 1.02829 | 0.0691 |
| -0.7 | 247.5 | 1.19213 | 0.06767 |
| -0.7 | 262.5 | 1.20035 | 0.08382 |
| -0.7 | 292.5 | 1.35159 | 0.12436 |
| -0.7 | 307.5 | 1.40946 | 0.10857 |
| -0.7 | 322.5 | 1.30921 | 0.11796 |
| -0.7 | 352.5 | 0.92907 | 0.10111 |
| -0.5 | 22.5 | 1.56266 | 0.16824 |
| -0.5 | 37.5 | 1.64098 | 0.09264 |
| -0.5 | 52.5 | 1.64489 | 0.10725 |
| -0.5 | 82.5 | 1.82753 | 0.11149 |
| -0.5 | 97.5 | 1.75632 | 0.09158 |
| -0.5 | 112.5 | 1.56817 | 0.08328 |
| -0.5 | 127.5 | 1.30335 | 0.08073 |
| -0.5 | 142.5 | 1.19577 | 0.09018 |
| -0.5 | 157.5 | 0.95709 | 0.06736 |
| -0.5 | 172.5 | 0.96659 | 0.0608 |
| -0.5 | 187.5 | 0.93691 | 0.05422 |
| -0.5 | 202.5 | 1.03656 | 0.06757 |
| -0.5 | 217.5 | 1.19577 | 0.09915 |
| -0.5 | 232.5 | 1.30335 | 0.07787 |
| -0.5 | 247.5 | 1.6014 | 0.08479 |
| -0.5 | 262.5 | 1.68711 | 0.09485 |
| -0.5 | 277.5 | 1.64765 | 0.09867 |
| -0.5 | 307.5 | 1.62711 | 0.11059 |
| -0.5 | 322.5 | 1.64098 | 0.0955 |
| -0.5 | 337.5 | 1.5872 | 0.16019 |
| -0.5 | 352.5 | 1.53834 | 0.17022 |
| -0.3 | 22.5 | 1.50082 | 0.14065 |
| -0.3 | 37.5 | 1.56173 | 0.11372 |
| -0.3 | 67.5 | 1.68493 | 0.10242 |
| -0.3 | 82.5 | 1.86292 | 0.08601 |
| -0.3 | 97.5 | 1.76196 | 0.08495 |
| -0.3 | 112.5 | 1.63242 | 0.08241 |
| -0.3 | 127.5 | 1.3776 | 0.09443 |
| -0.3 | 142.5 | 1.22843 | 0.09279 |
| -0.3 | 157.5 | 1.00821 | 0.07316 |
| -0.3 | 172.5 | 0.98217 | 0.06168 |
| -0.3 | 187.5 | 0.98217 | 0.05743 |
| -0.3 | 202.5 | 1.00821 | 0.07602 |
| -0.3 | 217.5 | 1.22843 | 0.10058 |
| -0.3 | 232.5 | 1.34451 | 0.1022 |
| -0.3 | 247.5 | 1.64958 | 0.08725 |
| -0.3 | 262.5 | 1.66436 | 0.08608 |
| -0.3 | 277.5 | 1.85448 | 0.08539 |
| -0.3 | 292.5 | 1.74247 | 0.10527 |
| -0.3 | 322.5 | 1.64303 | 0.11042 |
| -0.3 | 337.5 | 1.55859 | 0.13799 |
| -0.1 | 22.5 | 0.98352 | 0.10601 |
| -0.1 | 52.5 | 1.42241 | 0.12105 |
| -0.1 | 67.5 | 1.49896 | 0.0782 |
| -0.1 | 82.5 | 1.64602 | 0.07566 |
| -0.1 | 97.5 | 1.58663 | 0.0728 |
| -0.1 | 112.5 | 1.50795 | 0.0815 |
| -0.1 | 127.5 | 1.39531 | 0.09637 |
| -0.1 | 142.5 | 1.24849 | 0.08994 |
| -0.1 | 157.5 | 1.05828 | 0.07283 |
| -0.1 | 172.5 | 1.01742 | 0.06616 |
| -0.1 | 187.5 | 1.05066 | 0.06681 |
| -0.1 | 202.5 | 1.09505 | 0.07153 |
| -0.1 | 217.5 | 1.21378 | 0.09238 |
| -0.1 | 232.5 | 1.41555 | 0.09548 |
| -0.1 | 247.5 | 1.45268 | 0.08378 |
| -0.1 | 262.5 | 1.48826 | 0.07117 |
| -0.1 | 277.5 | 1.63088 | 0.07644 |
| -0.1 | 292.5 | 1.43808 | 0.07833 |
| -0.1 | 307.5 | 1.42241 | 0.11214 |
| -0.1 | 337.5 | 1.06579 | 0.09045 |
| 0.1 | 37.5 | 1.0976 | 0.10425 |
| 0.1 | 52.5 | 1.19828 | 0.08844 |
| 0.1 | 67.5 | 1.35814 | 0.06897 |
| 0.1 | 82.5 | 1.40056 | 0.07032 |
| 0.1 | 97.5 | 1.3246 | 0.06825 |
| 0.1 | 112.5 | 1.24262 | 0.07938 |
| 0.1 | 127.5 | 1.21879 | 0.08351 |
| 0.1 | 142.5 | 1.02392 | 0.08279 |
| 0.1 | 157.5 | 1.05472 | 0.06262 |
| 0.1 | 172.5 | 1.00649 | 0.05992 |
| 0.1 | 187.5 | 1.02649 | 0.06192 |
| 0.1 | 202.5 | 1.04854 | 0.07474 |
| 0.1 | 217.5 | 1.13198 | 0.08266 |
| 0.1 | 232.5 | 1.11879 | 0.0886 |
| 0.1 | 247.5 | 1.31753 | 0.08183 |
| 0.1 | 262.5 | 1.30319 | 0.06651 |
| 0.1 | 277.5 | 1.37922 | 0.07775 |
| 0.1 | 292.5 | 1.29899 | 0.07595 |
| 0.1 | 307.5 | 1.11236 | 0.08721 |
| 0.1 | 322.5 | 1.10133 | 0.1541 |
| 0.3 | 22.5 | 0.81072 | 0.10431 |
| 0.3 | 37.5 | 1.14887 | 0.06326 |
| 0.3 | 52.5 | 1.1534 | 0.0668 |
| 0.3 | 67.5 | 1.24552 | 0.06396 |
| 0.3 | 82.5 | 1.30261 | 0.06869 |
| 0.3 | 97.5 | 1.31741 | 0.07868 |
| 0.3 | 112.5 | 1.34411 | 0.0859 |
| 0.3 | 127.5 | 1.2393 | 0.07718 |
| 0.3 | 142.5 | 1.19385 | 0.07025 |
| 0.3 | 157.5 | 1.00741 | 0.05688 |
| 0.3 | 172.5 | 0.99356 | 0.05529 |
| 0.3 | 187.5 | 0.9789 | 0.05686 |
| 0.3 | 202.5 | 1.003 | 0.0532 |
| 0.3 | 217.5 | 1.11715 | 0.071 |
| 0.3 | 232.5 | 1.2393 | 0.08571 |
| 0.3 | 247.5 | 1.37411 | 0.08356 |
| 0.3 | 262.5 | 1.31741 | 0.07488 |
| 0.3 | 277.5 | 1.27159 | 0.07522 |
| 0.3 | 292.5 | 1.26643 | 0.06516 |
| 0.3 | 307.5 | 1.1334 | 0.06881 |
| 0.3 | 322.5 | 1.11498 | 0.06293 |
| 0.3 | 337.5 | 0.7303 | 0.10265 |
| 0.5 | 37.5 | 1.01049 | 0.07393 |
| 0.5 | 52.5 | 1.02214 | 0.06571 |
| 0.5 | 67.5 | 1.25609 | 0.08449 |
| 0.5 | 82.5 | 1.33303 | 0.08429 |
| 0.5 | 97.5 | 1.44231 | 0.10772 |
| 0.5 | 112.5 | 1.42961 | 0.09323 |
| 0.5 | 127.5 | 1.27742 | 0.09216 |
| 0.5 | 142.5 | 1.26934 | 0.07182 |
| 0.5 | 157.5 | 1.10837 | 0.05916 |
| 0.5 | 172.5 | 1.11923 | 0.06019 |
| 0.5 | 187.5 | 1.01442 | 0.05588 |
| 0.5 | 202.5 | 1.12834 | 0.05621 |
| 0.5 | 217.5 | 1.29912 | 0.07376 |
| 0.5 | 232.5 | 1.26742 | 0.08507 |
| 0.5 | 247.5 | 1.45961 | 0.09988 |
| 0.5 | 262.5 | 1.41735 | 0.10693 |
| 0.5 | 277.5 | 1.33303 | 0.08525 |
| 0.5 | 292.5 | 1.27936 | 0.07675 |
| 0.5 | 307.5 | 1.03214 | 0.06894 |
| 0.5 | 322.5 | 0.96136 | 0.08159 |
| 0.7 | 7.5 | 0.96019 | 0.05629 |
| 0.7 | 22.5 | 1.03534 | 0.08994 |
| 0.7 | 112.5 | 1.69024 | 0.11315 |
| 0.7 | 127.5 | 1.51156 | 0.08835 |
| 0.7 | 142.5 | 1.26508 | 0.06804 |
| 0.7 | 157.5 | 1.07733 | 0.05705 |
| 0.7 | 172.5 | 1.03887 | 0.05647 |
| 0.7 | 187.5 | 1.06366 | 0.05774 |
| 0.7 | 202.5 | 1.01164 | 0.05588 |
| 0.7 | 217.5 | 1.22691 | 0.07032 |
| 0.7 | 232.5 | 1.49231 | 0.10035 |
| 0.7 | 247.5 | 1.71349 | 0.11092 |
| 0.7 | 262.5 | 1.69791 | 0.11964 |
| 0.7 | 337.5 | 1.14619 | 0.09876 |
| 0.7 | 352.5 | 1.01332 | 0.05933 |
| 0.9 | 7.5 | 1.22912 | 0.0553 |
| 0.9 | 22.5 | 1.29658 | 0.05495 |
| 0.9 | 37.5 | 1.39644 | 0.06604 |
| 0.9 | 52.5 | 1.51626 | 0.07421 |
| 0.9 | 67.5 | 1.68874 | 0.07434 |
| 0.9 | 82.5 | 1.74805 | 0.0807 |
| 0.9 | 97.5 | 1.78279 | 0.08371 |
| 0.9 | 112.5 | 1.73081 | 0.07979 |
| 0.9 | 127.5 | 1.54131 | 0.07195 |
| 0.9 | 142.5 | 1.40952 | 0.07068 |
| 0.9 | 157.5 | 1.32408 | 0.07323 |
| 0.9 | 172.5 | 1.35114 | 0.07356 |
| 0.9 | 187.5 | 1.34252 | 0.07253 |
| 0.9 | 202.5 | 1.34666 | 0.06981 |
| 0.9 | 217.5 | 1.3596 | 0.06792 |
| 0.9 | 232.5 | 1.38017 | 0.06924 |
| 0.9 | 247.5 | 1.45859 | 0.07375 |
| 0.9 | 262.5 | 1.65551 | 0.08033 |
| 0.9 | 277.5 | 1.65432 | 0.0826 |
| 0.9 | 292.5 | 1.65002 | 0.08016 |
| 0.9 | 307.5 | 1.55156 | 0.08164 |
| 0.9 | 322.5 | 1.39802 | 0.06044 |
| 0.9 | 337.5 | 1.27732 | 0.05642 |
| 0.9 | 352.5 | 1.24675 | 0.05081 |