Measurement E14M69
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.44 GeV2 | |
| W: | 1.39 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8807 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 37.5 | 0.36781 | 0.06501 |
| -0.7 | 52.5 | 0.32606 | 0.06416 |
| -0.7 | 67.5 | 0.3681 | 0.08485 |
| -0.7 | 82.5 | 0.31865 | 0.06833 |
| -0.7 | 97.5 | 0.25763 | 0.0427 |
| -0.7 | 112.5 | 0.50688 | 0.07577 |
| -0.7 | 127.5 | 0.48694 | 0.0767 |
| -0.7 | 142.5 | 0.21901 | 0.04694 |
| -0.7 | 157.5 | 0.30327 | 0.05801 |
| -0.7 | 172.5 | 0.33023 | 0.05527 |
| -0.7 | 187.5 | 0.43426 | 0.07307 |
| -0.7 | 202.5 | 0.3355 | 0.06814 |
| -0.7 | 217.5 | 0.20866 | 0.05004 |
| -0.7 | 232.5 | 0.34612 | 0.05815 |
| -0.7 | 247.5 | 0.31309 | 0.04635 |
| -0.7 | 262.5 | 0.26179 | 0.04132 |
| -0.7 | 277.5 | 0.27196 | 0.05217 |
| -0.7 | 292.5 | 0.29949 | 0.07558 |
| -0.7 | 307.5 | 0.2925 | 0.06718 |
| -0.7 | 322.5 | 0.20143 | 0.04239 |
| -0.5 | 37.5 | 0.2788 | 0.05789 |
| -0.5 | 52.5 | 0.52929 | 0.10147 |
| -0.5 | 67.5 | 0.55609 | 0.08997 |
| -0.5 | 82.5 | 0.50725 | 0.06627 |
| -0.5 | 97.5 | 0.55395 | 0.06566 |
| -0.5 | 112.5 | 0.56462 | 0.0691 |
| -0.5 | 127.5 | 0.53666 | 0.07772 |
| -0.5 | 142.5 | 0.34533 | 0.06629 |
| -0.5 | 157.5 | 0.41774 | 0.05193 |
| -0.5 | 172.5 | 0.40701 | 0.04616 |
| -0.5 | 187.5 | 0.51483 | 0.05476 |
| -0.5 | 202.5 | 0.48039 | 0.06066 |
| -0.5 | 217.5 | 0.49824 | 0.07089 |
| -0.5 | 232.5 | 0.3844 | 0.06371 |
| -0.5 | 247.5 | 0.5505 | 0.0744 |
| -0.5 | 262.5 | 0.66064 | 0.07134 |
| -0.5 | 277.5 | 0.51831 | 0.06547 |
| -0.5 | 292.5 | 0.43379 | 0.06402 |
| -0.5 | 307.5 | 0.32141 | 0.06452 |
| -0.5 | 322.5 | 0.34786 | 0.06807 |
| -0.3 | 52.5 | 0.50711 | 0.0666 |
| -0.3 | 67.5 | 0.59309 | 0.06005 |
| -0.3 | 82.5 | 0.5992 | 0.05465 |
| -0.3 | 97.5 | 0.56931 | 0.05595 |
| -0.3 | 112.5 | 0.74921 | 0.08677 |
| -0.3 | 127.5 | 0.50843 | 0.06842 |
| -0.3 | 142.5 | 0.70012 | 0.09409 |
| -0.3 | 157.5 | 0.65466 | 0.07511 |
| -0.3 | 172.5 | 0.69523 | 0.06884 |
| -0.3 | 187.5 | 0.73011 | 0.07163 |
| -0.3 | 202.5 | 0.74433 | 0.08029 |
| -0.3 | 217.5 | 0.60886 | 0.08004 |
| -0.3 | 232.5 | 0.65522 | 0.08838 |
| -0.3 | 247.5 | 0.7458 | 0.08187 |
| -0.3 | 262.5 | 0.72915 | 0.0685 |
| -0.3 | 277.5 | 0.65865 | 0.0624 |
| -0.3 | 292.5 | 0.65342 | 0.06668 |
| -0.3 | 307.5 | 0.39037 | 0.06028 |
| -0.1 | 37.5 | 0.72506 | 0.10303 |
| -0.1 | 52.5 | 0.73247 | 0.07926 |
| -0.1 | 67.5 | 0.7909 | 0.0701 |
| -0.1 | 82.5 | 0.87316 | 0.06968 |
| -0.1 | 97.5 | 0.79086 | 0.06616 |
| -0.1 | 112.5 | 0.87001 | 0.07619 |
| -0.1 | 127.5 | 0.74759 | 0.08253 |
| -0.1 | 142.5 | 0.69721 | 0.06776 |
| -0.1 | 157.5 | 0.73226 | 0.0715 |
| -0.1 | 172.5 | 0.78387 | 0.06767 |
| -0.1 | 187.5 | 0.79567 | 0.06722 |
| -0.1 | 202.5 | 0.69702 | 0.066 |
| -0.1 | 217.5 | 0.76634 | 0.07581 |
| -0.1 | 232.5 | 0.59973 | 0.07442 |
| -0.1 | 247.5 | 0.84723 | 0.07767 |
| -0.1 | 262.5 | 0.77757 | 0.06735 |
| -0.1 | 277.5 | 0.63636 | 0.054 |
| -0.1 | 292.5 | 0.65577 | 0.05575 |
| -0.1 | 307.5 | 0.57384 | 0.06248 |
| -0.1 | 322.5 | 0.67596 | 0.10416 |
| 0.1 | 37.5 | 0.67586 | 0.07118 |
| 0.1 | 52.5 | 0.80096 | 0.07647 |
| 0.1 | 67.5 | 0.9953 | 0.08118 |
| 0.1 | 82.5 | 0.67158 | 0.06067 |
| 0.1 | 97.5 | 1.04114 | 0.07991 |
| 0.1 | 112.5 | 1.02172 | 0.09179 |
| 0.1 | 127.5 | 0.7495 | 0.06745 |
| 0.1 | 142.5 | 0.88432 | 0.07044 |
| 0.1 | 157.5 | 0.86927 | 0.06301 |
| 0.1 | 172.5 | 0.87788 | 0.06215 |
| 0.1 | 187.5 | 0.92438 | 0.06553 |
| 0.1 | 202.5 | 0.87523 | 0.067 |
| 0.1 | 217.5 | 0.94419 | 0.07128 |
| 0.1 | 232.5 | 0.70251 | 0.06516 |
| 0.1 | 247.5 | 0.8664 | 0.07617 |
| 0.1 | 262.5 | 0.90393 | 0.07352 |
| 0.1 | 277.5 | 0.89861 | 0.06982 |
| 0.1 | 292.5 | 0.87223 | 0.07402 |
| 0.1 | 307.5 | 1.03757 | 0.09242 |
| 0.1 | 322.5 | 0.76924 | 0.0816 |
| 0.3 | 37.5 | 1.01499 | 0.12208 |
| 0.3 | 52.5 | 1.11106 | 0.11584 |
| 0.3 | 67.5 | 1.06272 | 0.09469 |
| 0.3 | 82.5 | 1.06495 | 0.09413 |
| 0.3 | 97.5 | 1.07193 | 0.09021 |
| 0.3 | 112.5 | 0.99505 | 0.08516 |
| 0.3 | 127.5 | 0.8999 | 0.06845 |
| 0.3 | 142.5 | 1.07401 | 0.07532 |
| 0.3 | 157.5 | 0.99113 | 0.06296 |
| 0.3 | 172.5 | 1.00546 | 0.06452 |
| 0.3 | 187.5 | 1.0233 | 0.0624 |
| 0.3 | 202.5 | 0.96882 | 0.05858 |
| 0.3 | 217.5 | 1.0279 | 0.07211 |
| 0.3 | 232.5 | 0.95943 | 0.07084 |
| 0.3 | 247.5 | 0.98341 | 0.08023 |
| 0.3 | 262.5 | 1.22882 | 0.10246 |
| 0.3 | 277.5 | 1.18414 | 0.10453 |
| 0.3 | 292.5 | 1.09372 | 0.09025 |
| 0.3 | 307.5 | 0.98448 | 0.09969 |
| 0.3 | 322.5 | 0.95306 | 0.12351 |
| 0.5 | 7.5 | 0.78144 | 0.08006 |
| 0.5 | 22.5 | 0.87474 | 0.11681 |
| 0.5 | 37.5 | 1.04793 | 0.13752 |
| 0.5 | 52.5 | 1.20438 | 0.14958 |
| 0.5 | 67.5 | 1.04458 | 0.10694 |
| 0.5 | 82.5 | 1.05511 | 0.08339 |
| 0.5 | 97.5 | 0.85622 | 0.07945 |
| 0.5 | 112.5 | 0.8222 | 0.06774 |
| 0.5 | 127.5 | 1.01809 | 0.06983 |
| 0.5 | 142.5 | 1.09041 | 0.06692 |
| 0.5 | 157.5 | 1.04031 | 0.06041 |
| 0.5 | 172.5 | 1.17874 | 0.06674 |
| 0.5 | 187.5 | 1.21013 | 0.07147 |
| 0.5 | 202.5 | 1.04576 | 0.06084 |
| 0.5 | 217.5 | 1.03882 | 0.06609 |
| 0.5 | 232.5 | 0.96547 | 0.06598 |
| 0.5 | 247.5 | 1.0587 | 0.07997 |
| 0.5 | 262.5 | 1.12041 | 0.10054 |
| 0.5 | 277.5 | 1.20437 | 0.10111 |
| 0.5 | 292.5 | 1.04458 | 0.10465 |
| 0.5 | 307.5 | 0.98915 | 0.12748 |
| 0.5 | 322.5 | 1.2022 | 0.18198 |
| 0.5 | 337.5 | 1.15759 | 0.16465 |
| 0.5 | 352.5 | 0.88665 | 0.09279 |
| 0.7 | 7.5 | 0.75269 | 0.05842 |
| 0.7 | 22.5 | 0.8792 | 0.06794 |
| 0.7 | 37.5 | 0.98689 | 0.09316 |
| 0.7 | 52.5 | 0.96479 | 0.08602 |
| 0.7 | 67.5 | 0.81897 | 0.07995 |
| 0.7 | 82.5 | 1.04539 | 0.08013 |
| 0.7 | 97.5 | 1.24043 | 0.08972 |
| 0.7 | 112.5 | 1.19109 | 0.08393 |
| 0.7 | 127.5 | 0.92306 | 0.06392 |
| 0.7 | 142.5 | 0.91923 | 0.05795 |
| 0.7 | 157.5 | 1.07458 | 0.06128 |
| 0.7 | 172.5 | 1.28781 | 0.07195 |
| 0.7 | 187.5 | 1.09696 | 0.0638 |
| 0.7 | 202.5 | 1.0707 | 0.06048 |
| 0.7 | 217.5 | 0.89687 | 0.05807 |
| 0.7 | 232.5 | 0.96528 | 0.06413 |
| 0.7 | 247.5 | 1.02424 | 0.07725 |
| 0.7 | 262.5 | 1.02542 | 0.07929 |
| 0.7 | 277.5 | 0.96045 | 0.07871 |
| 0.7 | 292.5 | 1.20936 | 0.10885 |
| 0.7 | 307.5 | 1.0355 | 0.09455 |
| 0.7 | 322.5 | 1.0896 | 0.092 |
| 0.7 | 337.5 | 0.79165 | 0.06835 |
| 0.7 | 352.5 | 0.74002 | 0.05939 |
| 0.9 | 7.5 | 0.9985 | 0.05658 |
| 0.9 | 22.5 | 0.99885 | 0.06013 |
| 0.9 | 37.5 | 1.18816 | 0.07584 |
| 0.9 | 52.5 | 1.21847 | 0.07751 |
| 0.9 | 67.5 | 0.946 | 0.06815 |
| 0.9 | 82.5 | 1.08774 | 0.07577 |
| 0.9 | 97.5 | 1.1293 | 0.07167 |
| 0.9 | 112.5 | 1.20007 | 0.07474 |
| 0.9 | 127.5 | 1.0976 | 0.07104 |
| 0.9 | 142.5 | 1.06034 | 0.06849 |
| 0.9 | 157.5 | 1.07032 | 0.07054 |
| 0.9 | 172.5 | 1.13364 | 0.0742 |
| 0.9 | 187.5 | 1.10347 | 0.07064 |
| 0.9 | 202.5 | 1.08177 | 0.0707 |
| 0.9 | 217.5 | 1.08596 | 0.06789 |
| 0.9 | 232.5 | 1.14192 | 0.0717 |
| 0.9 | 247.5 | 1.12698 | 0.07214 |
| 0.9 | 262.5 | 1.05279 | 0.07101 |
| 0.9 | 277.5 | 1.1123 | 0.07698 |
| 0.9 | 292.5 | 1.0533 | 0.07218 |
| 0.9 | 307.5 | 0.89461 | 0.06539 |
| 0.9 | 322.5 | 0.95593 | 0.06662 |
| 0.9 | 337.5 | 0.92496 | 0.05923 |
| 0.9 | 352.5 | 0.93512 | 0.05718 |