Measurement E14M9
| 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: | 1.31 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9329 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 82.5 | 1.06138 | 0.09515 |
| -0.5 | 97.5 | 0.93478 | 0.08359 |
| -0.5 | 112.5 | 1.02403 | 0.08396 |
| -0.5 | 127.5 | 0.93089 | 0.10161 |
| -0.5 | 157.5 | 0.84116 | 0.09073 |
| -0.5 | 172.5 | 0.88662 | 0.08163 |
| -0.5 | 187.5 | 0.75687 | 0.10232 |
| -0.5 | 202.5 | 0.83471 | 0.08711 |
| -0.5 | 232.5 | 0.87394 | 0.10656 |
| -0.5 | 247.5 | 0.92 | 0.08687 |
| -0.5 | 262.5 | 1.05349 | 0.09736 |
| -0.5 | 277.5 | 0.9906 | 0.09789 |
| -0.5 | 292.5 | 1.07598 | 0.10868 |
| -0.3 | 52.5 | 1.15063 | 0.10036 |
| -0.3 | 67.5 | 1.12174 | 0.08361 |
| -0.3 | 82.5 | 1.2754 | 0.0869 |
| -0.3 | 97.5 | 1.29598 | 0.08586 |
| -0.3 | 112.5 | 1.17715 | 0.09933 |
| -0.3 | 157.5 | 0.92166 | 0.09925 |
| -0.3 | 172.5 | 1.0104 | 0.06722 |
| -0.3 | 187.5 | 1.00246 | 0.06728 |
| -0.3 | 202.5 | 1.02133 | 0.07061 |
| -0.3 | 247.5 | 1.16537 | 0.09256 |
| -0.3 | 262.5 | 1.2333 | 0.09125 |
| -0.3 | 277.5 | 1.31433 | 0.08904 |
| -0.3 | 292.5 | 1.11367 | 0.0865 |
| -0.3 | 307.5 | 1.10544 | 0.10088 |
| -0.1 | 37.5 | 1.07264 | 0.0861 |
| -0.1 | 52.5 | 1.29485 | 0.07918 |
| -0.1 | 67.5 | 1.39044 | 0.07886 |
| -0.1 | 82.5 | 1.4818 | 0.08497 |
| -0.1 | 97.5 | 1.4709 | 0.08933 |
| -0.1 | 112.5 | 1.59039 | 0.12277 |
| -0.1 | 142.5 | 1.39086 | 0.11972 |
| -0.1 | 157.5 | 1.29586 | 0.08484 |
| -0.1 | 172.5 | 1.31849 | 0.07665 |
| -0.1 | 187.5 | 1.31849 | 0.07573 |
| -0.1 | 202.5 | 1.41619 | 0.08862 |
| -0.1 | 217.5 | 1.3498 | 0.10982 |
| -0.1 | 247.5 | 1.46797 | 0.11433 |
| -0.1 | 262.5 | 1.53141 | 0.0988 |
| -0.1 | 277.5 | 1.55578 | 0.08694 |
| -0.1 | 292.5 | 1.38993 | 0.08391 |
| -0.1 | 307.5 | 1.31311 | 0.08097 |
| -0.1 | 322.5 | 1.01623 | 0.09528 |
| 0.1 | 37.5 | 0.7631 | 0.06643 |
| 0.1 | 52.5 | 1.36189 | 0.08109 |
| 0.1 | 67.5 | 1.53124 | 0.07994 |
| 0.1 | 82.5 | 1.62312 | 0.08947 |
| 0.1 | 97.5 | 1.74403 | 0.10812 |
| 0.1 | 142.5 | 1.8874 | 0.12269 |
| 0.1 | 157.5 | 1.80359 | 0.09782 |
| 0.1 | 172.5 | 1.74032 | 0.09653 |
| 0.1 | 187.5 | 1.75506 | 0.09495 |
| 0.1 | 202.5 | 1.63411 | 0.09398 |
| 0.1 | 217.5 | 1.73025 | 0.1127 |
| 0.1 | 262.5 | 1.74403 | 0.10729 |
| 0.1 | 277.5 | 1.64082 | 0.08868 |
| 0.1 | 292.5 | 1.53124 | 0.08463 |
| 0.1 | 307.5 | 1.36189 | 0.07831 |
| 0.1 | 322.5 | 0.80894 | 0.07051 |
| 0.3 | 37.5 | 1.13567 | 0.11714 |
| 0.3 | 52.5 | 1.5826 | 0.11941 |
| 0.3 | 67.5 | 1.84601 | 0.1034 |
| 0.3 | 82.5 | 1.88375 | 0.11374 |
| 0.3 | 97.5 | 2.10036 | 0.13238 |
| 0.3 | 127.5 | 1.94514 | 0.12123 |
| 0.3 | 142.5 | 2.03208 | 0.10309 |
| 0.3 | 157.5 | 1.97129 | 0.09619 |
| 0.3 | 172.5 | 1.90509 | 0.09833 |
| 0.3 | 187.5 | 1.91972 | 0.09364 |
| 0.3 | 202.5 | 1.92719 | 0.09551 |
| 0.3 | 217.5 | 1.91202 | 0.09974 |
| 0.3 | 232.5 | 1.9829 | 0.12237 |
| 0.3 | 247.5 | 2.15615 | 0.14424 |
| 0.3 | 262.5 | 2.1147 | 0.12568 |
| 0.3 | 277.5 | 1.98599 | 0.1097 |
| 0.3 | 292.5 | 1.82505 | 0.09943 |
| 0.3 | 307.5 | 1.5826 | 0.11039 |
| 0.3 | 322.5 | 1.25139 | 0.12254 |
| 0.5 | 7.5 | 1.28639 | 0.07861 |
| 0.5 | 22.5 | 1.46435 | 0.13565 |
| 0.5 | 112.5 | 2.34926 | 0.12577 |
| 0.5 | 127.5 | 2.20557 | 0.1004 |
| 0.5 | 142.5 | 2.22186 | 0.09523 |
| 0.5 | 157.5 | 2.13765 | 0.09138 |
| 0.5 | 172.5 | 2.07702 | 0.0871 |
| 0.5 | 187.5 | 2.13599 | 0.0967 |
| 0.5 | 202.5 | 2.13765 | 0.08739 |
| 0.5 | 217.5 | 2.08338 | 0.09122 |
| 0.5 | 232.5 | 2.20557 | 0.11138 |
| 0.5 | 247.5 | 2.20285 | 0.11755 |
| 0.5 | 262.5 | 2.42698 | 0.14919 |
| 0.5 | 337.5 | 1.52708 | 0.16194 |
| 0.5 | 352.5 | 1.21408 | 0.08821 |
| 0.7 | 7.5 | 1.47036 | 0.06969 |
| 0.7 | 22.5 | 1.55092 | 0.0813 |
| 0.7 | 37.5 | 1.70385 | 0.09986 |
| 0.7 | 52.5 | 2.21234 | 0.1245 |
| 0.7 | 67.5 | 2.38157 | 0.14717 |
| 0.7 | 82.5 | 2.48778 | 0.13311 |
| 0.7 | 97.5 | 2.59442 | 0.1191 |
| 0.7 | 112.5 | 2.54573 | 0.11086 |
| 0.7 | 127.5 | 2.67519 | 0.10126 |
| 0.7 | 142.5 | 2.7012 | 0.09496 |
| 0.7 | 157.5 | 2.75394 | 0.0993 |
| 0.7 | 172.5 | 2.60558 | 0.09468 |
| 0.7 | 187.5 | 2.47749 | 0.09309 |
| 0.7 | 202.5 | 2.52638 | 0.09475 |
| 0.7 | 217.5 | 2.69718 | 0.09779 |
| 0.7 | 232.5 | 2.49664 | 0.09633 |
| 0.7 | 247.5 | 2.52147 | 0.11278 |
| 0.7 | 262.5 | 2.44297 | 0.11966 |
| 0.7 | 277.5 | 2.46051 | 0.13887 |
| 0.7 | 292.5 | 2.38461 | 0.15202 |
| 0.7 | 307.5 | 2.00628 | 0.13785 |
| 0.7 | 322.5 | 1.67111 | 0.09892 |
| 0.7 | 337.5 | 1.497 | 0.08302 |
| 0.7 | 352.5 | 1.45825 | 0.07538 |
| 0.9 | 7.5 | 2.15792 | 0.08317 |
| 0.9 | 22.5 | 2.22586 | 0.08345 |
| 0.9 | 37.5 | 2.29758 | 0.09037 |
| 0.9 | 52.5 | 2.23829 | 0.08786 |
| 0.9 | 67.5 | 2.71144 | 0.10989 |
| 0.9 | 82.5 | 2.76573 | 0.11292 |
| 0.9 | 97.5 | 2.87178 | 0.10724 |
| 0.9 | 112.5 | 2.92996 | 0.10308 |
| 0.9 | 127.5 | 2.9604 | 0.10206 |
| 0.9 | 142.5 | 2.93667 | 0.10555 |
| 0.9 | 157.5 | 3.1362 | 0.10623 |
| 0.9 | 172.5 | 3.3549 | 0.10879 |
| 0.9 | 187.5 | 3.13471 | 0.10511 |
| 0.9 | 202.5 | 3.02262 | 0.10287 |
| 0.9 | 217.5 | 2.96972 | 0.10281 |
| 0.9 | 232.5 | 2.99548 | 0.10353 |
| 0.9 | 247.5 | 2.99182 | 0.10633 |
| 0.9 | 262.5 | 2.81578 | 0.10401 |
| 0.9 | 277.5 | 2.76396 | 0.11283 |
| 0.9 | 292.5 | 2.5525 | 0.10965 |
| 0.9 | 307.5 | 2.32369 | 0.0973 |
| 0.9 | 322.5 | 2.20039 | 0.0912 |
| 0.9 | 337.5 | 2.13444 | 0.08567 |
| 0.9 | 352.5 | 2.23653 | 0.08671 |