Measurement E14M115
| 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: | 1.19 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 67.5 | 0.2954 | 0.05499 |
| -0.7 | 82.5 | 0.48632 | 0.09814 |
| -0.7 | 97.5 | 0.39467 | 0.07862 |
| -0.7 | 112.5 | 0.27996 | 0.07334 |
| -0.7 | 127.5 | 0.11914 | 0.0407 |
| -0.7 | 142.5 | 0.08029 | 0.02863 |
| -0.7 | 157.5 | 0.05758 | 0.01812 |
| -0.7 | 172.5 | 0.1266 | 0.03835 |
| -0.7 | 187.5 | 0.06249 | 0.01889 |
| -0.7 | 202.5 | 0.10773 | 0.0331 |
| -0.7 | 232.5 | 0.07926 | 0.03035 |
| -0.7 | 247.5 | 0.08795 | 0.03659 |
| -0.7 | 262.5 | 0.28167 | 0.074 |
| -0.7 | 277.5 | 0.1675 | 0.03954 |
| -0.7 | 292.5 | 0.2494 | 0.04963 |
| -0.5 | 202.5 | 0.07103 | 0.01755 |
| -0.5 | 217.5 | 0.13856 | 0.03178 |
| -0.5 | 232.5 | 0.23765 | 0.03727 |
| -0.5 | 247.5 | 0.20202 | 0.03825 |
| -0.5 | 262.5 | 0.33103 | 0.0513 |
| -0.5 | 277.5 | 0.34946 | 0.04486 |
| -0.5 | 292.5 | 0.2777 | 0.04045 |
| -0.5 | 307.5 | 0.26927 | 0.05295 |
| -0.3 | 187.5 | 0.12277 | 0.02585 |
| -0.3 | 202.5 | 0.11763 | 0.01987 |
| -0.3 | 217.5 | 0.22917 | 0.04471 |
| -0.3 | 232.5 | 0.28358 | 0.04766 |
| -0.3 | 247.5 | 0.36405 | 0.05209 |
| -0.3 | 262.5 | 0.45899 | 0.06268 |
| -0.3 | 277.5 | 0.35491 | 0.05522 |
| -0.3 | 292.5 | 0.38893 | 0.05009 |
| -0.3 | 307.5 | 0.39765 | 0.06231 |
| -0.1 | 187.5 | 0.17151 | 0.02607 |
| -0.1 | 202.5 | 0.18309 | 0.027 |
| -0.1 | 217.5 | 0.27043 | 0.0434 |
| -0.1 | 232.5 | 0.18292 | 0.03372 |
| -0.1 | 247.5 | 0.32986 | 0.04047 |
| -0.1 | 262.5 | 0.34515 | 0.04735 |
| -0.1 | 277.5 | 0.4192 | 0.05838 |
| -0.1 | 292.5 | 0.4456 | 0.06507 |
| -0.1 | 307.5 | 0.50775 | 0.09669 |
| -0.1 | 322.5 | 0.3806 | 0.10208 |
| 0.1 | 52.5 | 0.25459 | 0.05663 |
| 0.1 | 67.5 | 0.2884 | 0.05421 |
| 0.1 | 82.5 | 0.33083 | 0.0434 |
| 0.1 | 97.5 | 0.39377 | 0.04875 |
| 0.1 | 112.5 | 0.39456 | 0.04618 |
| 0.1 | 127.5 | 0.32461 | 0.03723 |
| 0.1 | 142.5 | 0.23339 | 0.0327 |
| 0.1 | 157.5 | 0.2806 | 0.03874 |
| 0.1 | 172.5 | 0.09151 | 0.01484 |
| 0.1 | 187.5 | 0.16518 | 0.02473 |
| 0.1 | 202.5 | 0.24533 | 0.03621 |
| 0.1 | 217.5 | 0.23339 | 0.0305 |
| 0.1 | 232.5 | 0.23546 | 0.03102 |
| 0.1 | 247.5 | 0.3561 | 0.04464 |
| 0.1 | 262.5 | 0.4349 | 0.05902 |
| 0.1 | 277.5 | 0.45461 | 0.0646 |
| 0.1 | 292.5 | 0.34662 | 0.06133 |
| 0.1 | 307.5 | 0.3038 | 0.07007 |
| 0.1 | 352.5 | 0.12626 | 0.04151 |
| 0.3 | 7.5 | 0.08372 | 0.0236 |
| 0.3 | 22.5 | 0.07825 | 0.02766 |
| 0.3 | 37.5 | 0.12074 | 0.03315 |
| 0.3 | 52.5 | 0.22907 | 0.05331 |
| 0.3 | 67.5 | 0.25308 | 0.04798 |
| 0.3 | 82.5 | 0.27265 | 0.04339 |
| 0.3 | 97.5 | 0.3186 | 0.04286 |
| 0.3 | 112.5 | 0.35556 | 0.04445 |
| 0.3 | 127.5 | 0.32034 | 0.03986 |
| 0.3 | 142.5 | 0.23468 | 0.02775 |
| 0.3 | 157.5 | 0.14188 | 0.01801 |
| 0.3 | 172.5 | 0.15329 | 0.02132 |
| 0.3 | 187.5 | 0.26367 | 0.03845 |
| 0.3 | 202.5 | 0.16197 | 0.02048 |
| 0.3 | 217.5 | 0.23468 | 0.02727 |
| 0.3 | 232.5 | 0.28192 | 0.0363 |
| 0.3 | 247.5 | 0.25807 | 0.03169 |
| 0.3 | 262.5 | 0.34127 | 0.04412 |
| 0.3 | 277.5 | 0.27904 | 0.04418 |
| 0.3 | 292.5 | 0.28926 | 0.04667 |
| 0.3 | 307.5 | 0.19778 | 0.04019 |
| 0.3 | 322.5 | 0.2638 | 0.06782 |
| 0.3 | 337.5 | 0.14688 | 0.03537 |
| 0.3 | 352.5 | 0.15784 | 0.04313 |
| 0.5 | 7.5 | 0.1662 | 0.02767 |
| 0.5 | 22.5 | 0.09265 | 0.02292 |
| 0.5 | 37.5 | 0.28975 | 0.05923 |
| 0.5 | 52.5 | 0.45876 | 0.09665 |
| 0.5 | 67.5 | 0.23795 | 0.03802 |
| 0.5 | 82.5 | 0.266 | 0.03497 |
| 0.5 | 97.5 | 0.27612 | 0.03818 |
| 0.5 | 112.5 | 0.26681 | 0.03055 |
| 0.5 | 127.5 | 0.24997 | 0.03337 |
| 0.5 | 142.5 | 0.21862 | 0.0267 |
| 0.5 | 157.5 | 0.31674 | 0.04343 |
| 0.5 | 172.5 | 0.13567 | 0.01883 |
| 0.5 | 187.5 | 0.25611 | 0.03657 |
| 0.5 | 202.5 | 0.1511 | 0.01976 |
| 0.5 | 217.5 | 0.22691 | 0.02709 |
| 0.5 | 232.5 | 0.24997 | 0.03081 |
| 0.5 | 247.5 | 0.26681 | 0.03578 |
| 0.5 | 262.5 | 0.27749 | 0.0376 |
| 0.5 | 277.5 | 0.19472 | 0.03635 |
| 0.5 | 292.5 | 0.23795 | 0.04029 |
| 0.5 | 307.5 | 0.11901 | 0.03395 |
| 0.5 | 322.5 | 0.48446 | 0.10321 |
| 0.5 | 337.5 | 0.20302 | 0.0419 |
| 0.5 | 352.5 | 0.14122 | 0.02379 |
| 0.7 | 7.5 | 0.09004 | 0.01556 |
| 0.7 | 22.5 | 0.23567 | 0.03585 |
| 0.7 | 37.5 | 0.30396 | 0.04997 |
| 0.7 | 52.5 | 0.22614 | 0.04302 |
| 0.7 | 67.5 | 0.32367 | 0.04334 |
| 0.7 | 82.5 | 0.30414 | 0.04024 |
| 0.7 | 97.5 | 0.28443 | 0.03789 |
| 0.7 | 112.5 | 0.2579 | 0.03568 |
| 0.7 | 127.5 | 0.25228 | 0.03285 |
| 0.7 | 142.5 | 0.26166 | 0.0344 |
| 0.7 | 157.5 | 0.26454 | 0.03098 |
| 0.7 | 172.5 | 0.14648 | 0.02113 |
| 0.7 | 187.5 | 0.331 | 0.04834 |
| 0.7 | 202.5 | 0.2284 | 0.03102 |
| 0.7 | 217.5 | 0.18452 | 0.02519 |
| 0.7 | 232.5 | 0.30165 | 0.03777 |
| 0.7 | 247.5 | 0.30921 | 0.03923 |
| 0.7 | 262.5 | 0.27519 | 0.03531 |
| 0.7 | 277.5 | 0.39173 | 0.05432 |
| 0.7 | 292.5 | 0.29931 | 0.04834 |
| 0.7 | 307.5 | 0.26303 | 0.04393 |
| 0.7 | 322.5 | 0.29639 | 0.05351 |
| 0.7 | 337.5 | 0.12225 | 0.01984 |
| 0.7 | 352.5 | 0.18654 | 0.03098 |
| 0.9 | 7.5 | 0.2505 | 0.03926 |
| 0.9 | 22.5 | 0.0929 | 0.01612 |
| 0.9 | 37.5 | 0.11293 | 0.01887 |
| 0.9 | 52.5 | 0.31124 | 0.05302 |
| 0.9 | 67.5 | 0.13097 | 0.02006 |
| 0.9 | 82.5 | 0.26949 | 0.03575 |
| 0.9 | 97.5 | 0.22353 | 0.03119 |
| 0.9 | 112.5 | 0.25493 | 0.03527 |
| 0.9 | 127.5 | 0.23123 | 0.03029 |
| 0.9 | 142.5 | 0.21512 | 0.03658 |
| 0.9 | 157.5 | 0.24425 | 0.03395 |
| 0.9 | 172.5 | 0.21882 | 0.03111 |
| 0.9 | 187.5 | 0.13857 | 0.02042 |
| 0.9 | 202.5 | 0.22222 | 0.02921 |
| 0.9 | 217.5 | 0.18336 | 0.02329 |
| 0.9 | 232.5 | 0.23123 | 0.02906 |
| 0.9 | 247.5 | 0.23081 | 0.0316 |
| 0.9 | 262.5 | 0.22353 | 0.03429 |
| 0.9 | 277.5 | 0.16906 | 0.02642 |
| 0.9 | 292.5 | 0.20876 | 0.03315 |
| 0.9 | 307.5 | 0.12146 | 0.01905 |
| 0.9 | 322.5 | 0.18598 | 0.02698 |
| 0.9 | 337.5 | 0.1634 | 0.02577 |
| 0.9 | 352.5 | 0.12184 | 0.01715 |