Measurement E14M90
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.91 GeV2 | |
| W: | 1.25 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8667 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 187.5 | 0.24366 | 0.04172 |
| -0.7 | 202.5 | 0.21676 | 0.03917 |
| -0.7 | 217.5 | 0.28069 | 0.05729 |
| -0.7 | 232.5 | 0.29823 | 0.06556 |
| -0.7 | 247.5 | 0.31917 | 0.05762 |
| -0.7 | 262.5 | 0.40504 | 0.05393 |
| -0.7 | 277.5 | 0.29282 | 0.05123 |
| -0.7 | 292.5 | 0.1835 | 0.04806 |
| -0.5 | 52.5 | 0.44484 | 0.05977 |
| -0.5 | 67.5 | 0.41149 | 0.0494 |
| -0.5 | 82.5 | 0.44311 | 0.04815 |
| -0.5 | 97.5 | 0.60243 | 0.06123 |
| -0.5 | 112.5 | 0.41616 | 0.0611 |
| -0.5 | 127.5 | 0.36647 | 0.05499 |
| -0.5 | 142.5 | 0.28179 | 0.049 |
| -0.5 | 157.5 | 0.32837 | 0.05359 |
| -0.5 | 172.5 | 0.30034 | 0.04202 |
| -0.5 | 187.5 | 0.55163 | 0.07038 |
| -0.5 | 202.5 | 0.33048 | 0.04933 |
| -0.5 | 217.5 | 0.22889 | 0.04113 |
| -0.5 | 232.5 | 0.40653 | 0.06065 |
| -0.5 | 247.5 | 0.49356 | 0.06603 |
| -0.5 | 262.5 | 0.43671 | 0.04904 |
| -0.5 | 277.5 | 0.51888 | 0.04976 |
| -0.5 | 292.5 | 0.47511 | 0.04804 |
| -0.5 | 307.5 | 0.40309 | 0.04451 |
| -0.5 | 322.5 | 0.20543 | 0.05304 |
| -0.3 | 22.5 | 0.42301 | 0.09687 |
| -0.3 | 37.5 | 0.63389 | 0.0845 |
| -0.3 | 52.5 | 0.52043 | 0.05256 |
| -0.3 | 67.5 | 0.48469 | 0.04874 |
| -0.3 | 82.5 | 0.70611 | 0.06363 |
| -0.3 | 97.5 | 0.5773 | 0.0576 |
| -0.3 | 112.5 | 0.55516 | 0.06496 |
| -0.3 | 127.5 | 0.49295 | 0.0618 |
| -0.3 | 142.5 | 0.55638 | 0.06884 |
| -0.3 | 157.5 | 0.42408 | 0.05299 |
| -0.3 | 172.5 | 0.54782 | 0.06092 |
| -0.3 | 187.5 | 0.42024 | 0.04877 |
| -0.3 | 202.5 | 0.56222 | 0.06718 |
| -0.3 | 217.5 | 0.49071 | 0.06392 |
| -0.3 | 232.5 | 0.37158 | 0.05278 |
| -0.3 | 247.5 | 0.39515 | 0.04728 |
| -0.3 | 262.5 | 0.68633 | 0.06654 |
| -0.3 | 277.5 | 0.59221 | 0.05548 |
| -0.3 | 292.5 | 0.54049 | 0.05093 |
| -0.3 | 307.5 | 0.49495 | 0.05308 |
| -0.3 | 322.5 | 0.57156 | 0.07064 |
| -0.1 | 22.5 | 0.38706 | 0.10946 |
| -0.1 | 37.5 | 0.51687 | 0.07166 |
| -0.1 | 52.5 | 0.43322 | 0.05138 |
| -0.1 | 67.5 | 0.66634 | 0.05899 |
| -0.1 | 82.5 | 0.68439 | 0.06659 |
| -0.1 | 97.5 | 0.6654 | 0.06635 |
| -0.1 | 112.5 | 0.59854 | 0.06364 |
| -0.1 | 127.5 | 0.48971 | 0.0537 |
| -0.1 | 142.5 | 0.56734 | 0.05913 |
| -0.1 | 157.5 | 0.64131 | 0.06223 |
| -0.1 | 172.5 | 0.55526 | 0.05719 |
| -0.1 | 187.5 | 0.45 | 0.04618 |
| -0.1 | 202.5 | 0.55067 | 0.05684 |
| -0.1 | 217.5 | 0.65604 | 0.0674 |
| -0.1 | 232.5 | 0.5294 | 0.0514 |
| -0.1 | 247.5 | 0.60875 | 0.05957 |
| -0.1 | 262.5 | 0.6623 | 0.06233 |
| -0.1 | 277.5 | 0.71479 | 0.06696 |
| -0.1 | 292.5 | 0.66634 | 0.05671 |
| -0.1 | 307.5 | 0.59489 | 0.06389 |
| -0.1 | 322.5 | 0.51687 | 0.06127 |
| 0.1 | 7.5 | 0.38916 | 0.0776 |
| 0.1 | 37.5 | 0.42308 | 0.07634 |
| 0.1 | 52.5 | 0.46331 | 0.0677 |
| 0.1 | 67.5 | 0.71892 | 0.07514 |
| 0.1 | 82.5 | 0.80401 | 0.07111 |
| 0.1 | 97.5 | 0.49419 | 0.04971 |
| 0.1 | 112.5 | 0.80522 | 0.07459 |
| 0.1 | 127.5 | 0.67657 | 0.06026 |
| 0.1 | 142.5 | 0.6555 | 0.06262 |
| 0.1 | 157.5 | 0.6492 | 0.05677 |
| 0.1 | 172.5 | 0.63841 | 0.0528 |
| 0.1 | 187.5 | 0.59151 | 0.05267 |
| 0.1 | 202.5 | 0.72962 | 0.06252 |
| 0.1 | 217.5 | 0.70902 | 0.06664 |
| 0.1 | 232.5 | 0.56727 | 0.05103 |
| 0.1 | 247.5 | 0.74235 | 0.06457 |
| 0.1 | 262.5 | 0.75196 | 0.06956 |
| 0.1 | 277.5 | 0.76196 | 0.06928 |
| 0.1 | 292.5 | 0.60505 | 0.05979 |
| 0.1 | 307.5 | 0.49282 | 0.05921 |
| 0.1 | 322.5 | 0.38646 | 0.06221 |
| 0.1 | 337.5 | 0.53306 | 0.10853 |
| 0.1 | 352.5 | 0.1748 | 0.05214 |
| 0.3 | 7.5 | 0.28189 | 0.03908 |
| 0.3 | 22.5 | 0.33025 | 0.04679 |
| 0.3 | 37.5 | 0.34297 | 0.06075 |
| 0.3 | 52.5 | 0.53065 | 0.0714 |
| 0.3 | 67.5 | 0.59049 | 0.06797 |
| 0.3 | 82.5 | 0.52197 | 0.05173 |
| 0.3 | 97.5 | 0.75271 | 0.06439 |
| 0.3 | 112.5 | 0.68664 | 0.05819 |
| 0.3 | 127.5 | 0.69756 | 0.0607 |
| 0.3 | 142.5 | 0.69586 | 0.05806 |
| 0.3 | 157.5 | 0.73905 | 0.05888 |
| 0.3 | 172.5 | 0.55172 | 0.04498 |
| 0.3 | 187.5 | 0.69163 | 0.05537 |
| 0.3 | 202.5 | 0.71864 | 0.0581 |
| 0.3 | 217.5 | 0.73653 | 0.0585 |
| 0.3 | 232.5 | 0.67291 | 0.0572 |
| 0.3 | 247.5 | 0.66857 | 0.05887 |
| 0.3 | 262.5 | 0.68981 | 0.06065 |
| 0.3 | 277.5 | 0.632 | 0.06665 |
| 0.3 | 292.5 | 0.56057 | 0.05968 |
| 0.3 | 307.5 | 0.35802 | 0.05335 |
| 0.3 | 322.5 | 0.42257 | 0.0639 |
| 0.3 | 337.5 | 0.50431 | 0.08277 |
| 0.3 | 352.5 | 0.35761 | 0.04493 |
| 0.5 | 7.5 | 0.39258 | 0.03873 |
| 0.5 | 22.5 | 0.43061 | 0.04756 |
| 0.5 | 37.5 | 0.56604 | 0.06658 |
| 0.5 | 52.5 | 0.54107 | 0.06484 |
| 0.5 | 67.5 | 0.5083 | 0.05605 |
| 0.5 | 82.5 | 0.61203 | 0.0691 |
| 0.5 | 97.5 | 0.60509 | 0.05546 |
| 0.5 | 112.5 | 0.79916 | 0.06269 |
| 0.5 | 127.5 | 0.78813 | 0.05987 |
| 0.5 | 142.5 | 0.64596 | 0.05256 |
| 0.5 | 157.5 | 0.72388 | 0.05118 |
| 0.5 | 172.5 | 0.76307 | 0.05593 |
| 0.5 | 187.5 | 0.65386 | 0.04605 |
| 0.5 | 202.5 | 0.71802 | 0.05213 |
| 0.5 | 217.5 | 0.82689 | 0.06188 |
| 0.5 | 232.5 | 0.68428 | 0.05406 |
| 0.5 | 247.5 | 0.82871 | 0.07598 |
| 0.5 | 262.5 | 0.61219 | 0.05951 |
| 0.5 | 277.5 | 0.58844 | 0.05939 |
| 0.5 | 292.5 | 0.57926 | 0.06343 |
| 0.5 | 307.5 | 0.53161 | 0.06054 |
| 0.5 | 322.5 | 0.48383 | 0.06107 |
| 0.5 | 337.5 | 0.43267 | 0.05357 |
| 0.5 | 352.5 | 0.35228 | 0.03853 |
| 0.7 | 7.5 | 0.39298 | 0.03486 |
| 0.7 | 22.5 | 0.45597 | 0.04086 |
| 0.7 | 37.5 | 0.52922 | 0.05159 |
| 0.7 | 52.5 | 0.65638 | 0.06173 |
| 0.7 | 67.5 | 0.6153 | 0.05421 |
| 0.7 | 82.5 | 0.6222 | 0.05696 |
| 0.7 | 97.5 | 0.74665 | 0.06385 |
| 0.7 | 112.5 | 0.85999 | 0.06714 |
| 0.7 | 127.5 | 0.76732 | 0.05753 |
| 0.7 | 142.5 | 0.69227 | 0.05237 |
| 0.7 | 157.5 | 0.86629 | 0.0599 |
| 0.7 | 172.5 | 0.74911 | 0.05486 |
| 0.7 | 187.5 | 0.85618 | 0.06011 |
| 0.7 | 202.5 | 0.72562 | 0.05262 |
| 0.7 | 217.5 | 0.87506 | 0.06271 |
| 0.7 | 232.5 | 0.84615 | 0.06468 |
| 0.7 | 247.5 | 0.86626 | 0.07282 |
| 0.7 | 262.5 | 0.68489 | 0.06468 |
| 0.7 | 277.5 | 0.79267 | 0.06858 |
| 0.7 | 292.5 | 0.65189 | 0.06514 |
| 0.7 | 307.5 | 0.60591 | 0.05632 |
| 0.7 | 322.5 | 0.51573 | 0.04894 |
| 0.7 | 337.5 | 0.41189 | 0.03934 |
| 0.7 | 352.5 | 0.37531 | 0.03191 |
| 0.9 | 7.5 | 0.47647 | 0.03874 |
| 0.9 | 22.5 | 0.5095 | 0.04269 |
| 0.9 | 37.5 | 0.62019 | 0.05084 |
| 0.9 | 52.5 | 0.50691 | 0.04057 |
| 0.9 | 67.5 | 0.64414 | 0.04851 |
| 0.9 | 82.5 | 0.72072 | 0.0531 |
| 0.9 | 97.5 | 0.73567 | 0.05783 |
| 0.9 | 112.5 | 0.6633 | 0.05044 |
| 0.9 | 127.5 | 0.94697 | 0.07195 |
| 0.9 | 142.5 | 0.8128 | 0.05849 |
| 0.9 | 157.5 | 0.76016 | 0.05725 |
| 0.9 | 172.5 | 0.66256 | 0.04891 |
| 0.9 | 187.5 | 0.83522 | 0.06325 |
| 0.9 | 202.5 | 0.72798 | 0.0556 |
| 0.9 | 217.5 | 0.73464 | 0.05555 |
| 0.9 | 232.5 | 0.86031 | 0.06634 |
| 0.9 | 247.5 | 0.82242 | 0.05829 |
| 0.9 | 262.5 | 0.72665 | 0.05543 |
| 0.9 | 277.5 | 0.76472 | 0.05904 |
| 0.9 | 292.5 | 0.78423 | 0.05742 |
| 0.9 | 307.5 | 0.57455 | 0.04388 |
| 0.9 | 322.5 | 0.52862 | 0.04469 |
| 0.9 | 337.5 | 0.58478 | 0.04428 |
| 0.9 | 352.5 | 0.5099 | 0.04071 |