Measurement E14M26
| 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: | 1.65 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.891 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.99377 | 0.07915 |
| -0.7 | 37.5 | 0.99323 | 0.07921 |
| -0.7 | 52.5 | 1.07067 | 0.07236 |
| -0.7 | 67.5 | 1.06601 | 0.08464 |
| -0.7 | 82.5 | 1.08145 | 0.0928 |
| -0.7 | 97.5 | 0.96814 | 0.06856 |
| -0.7 | 112.5 | 0.92178 | 0.06189 |
| -0.7 | 127.5 | 0.88253 | 0.068 |
| -0.7 | 172.5 | 0.89013 | 0.07595 |
| -0.7 | 187.5 | 0.89013 | 0.07228 |
| -0.7 | 202.5 | 0.8713 | 0.11258 |
| -0.7 | 232.5 | 0.85605 | 0.06697 |
| -0.7 | 247.5 | 1.02541 | 0.06345 |
| -0.7 | 262.5 | 0.94316 | 0.06683 |
| -0.7 | 292.5 | 1.02405 | 0.08011 |
| -0.7 | 307.5 | 1.04824 | 0.07005 |
| -0.7 | 322.5 | 1.03363 | 0.07636 |
| -0.7 | 352.5 | 0.98666 | 0.07766 |
| -0.5 | 7.5 | 1.07278 | 0.09663 |
| -0.5 | 37.5 | 1.09585 | 0.07449 |
| -0.5 | 52.5 | 1.13754 | 0.0764 |
| -0.5 | 82.5 | 1.11714 | 0.07378 |
| -0.5 | 97.5 | 1.05219 | 0.05847 |
| -0.5 | 112.5 | 0.97753 | 0.06308 |
| -0.5 | 127.5 | 0.8346 | 0.05717 |
| -0.5 | 157.5 | 0.7597 | 0.06732 |
| -0.5 | 172.5 | 0.77079 | 0.05421 |
| -0.5 | 187.5 | 0.77079 | 0.05114 |
| -0.5 | 202.5 | 0.7643 | 0.06715 |
| -0.5 | 232.5 | 0.83987 | 0.06663 |
| -0.5 | 247.5 | 0.87672 | 0.05812 |
| -0.5 | 262.5 | 1.05219 | 0.06533 |
| -0.5 | 277.5 | 1.11714 | 0.07246 |
| -0.5 | 292.5 | 1.15269 | 0.08921 |
| -0.5 | 307.5 | 1.16316 | 0.0741 |
| -0.5 | 322.5 | 1.15508 | 0.0715 |
| -0.5 | 352.5 | 1.06125 | 0.08829 |
| -0.3 | 22.5 | 1.00227 | 0.09671 |
| -0.3 | 37.5 | 1.02135 | 0.07377 |
| -0.3 | 52.5 | 1.18736 | 0.09398 |
| -0.3 | 67.5 | 1.13439 | 0.08353 |
| -0.3 | 82.5 | 1.2589 | 0.06338 |
| -0.3 | 97.5 | 1.21464 | 0.0624 |
| -0.3 | 112.5 | 1.20382 | 0.06834 |
| -0.3 | 127.5 | 1.00454 | 0.07804 |
| -0.3 | 157.5 | 0.77379 | 0.06717 |
| -0.3 | 172.5 | 0.82149 | 0.05263 |
| -0.3 | 187.5 | 0.78149 | 0.05649 |
| -0.3 | 202.5 | 0.8508 | 0.06308 |
| -0.3 | 217.5 | 0.93113 | 0.07762 |
| -0.3 | 232.5 | 1.0543 | 0.08594 |
| -0.3 | 247.5 | 1.16316 | 0.06709 |
| -0.3 | 262.5 | 1.24843 | 0.06732 |
| -0.3 | 277.5 | 1.208 | 0.06426 |
| -0.3 | 292.5 | 1.12439 | 0.08302 |
| -0.3 | 322.5 | 1.11815 | 0.07791 |
| -0.1 | 22.5 | 0.77463 | 0.06872 |
| -0.1 | 67.5 | 1.11041 | 0.06987 |
| -0.1 | 82.5 | 1.1532 | 0.05749 |
| -0.1 | 97.5 | 1.19513 | 0.05634 |
| -0.1 | 112.5 | 1.20219 | 0.06185 |
| -0.1 | 127.5 | 1.07615 | 0.07634 |
| -0.1 | 157.5 | 0.97115 | 0.06165 |
| -0.1 | 172.5 | 1.02816 | 0.06054 |
| -0.1 | 187.5 | 1.00153 | 0.05797 |
| -0.1 | 202.5 | 0.97115 | 0.06564 |
| -0.1 | 232.5 | 1.1686 | 0.08855 |
| -0.1 | 247.5 | 1.20219 | 0.0578 |
| -0.1 | 262.5 | 1.19513 | 0.05745 |
| -0.1 | 277.5 | 1.09067 | 0.05847 |
| -0.1 | 292.5 | 1.03617 | 0.07304 |
| -0.1 | 337.5 | 1.0111 | 0.08939 |
| 0.1 | 52.5 | 1.08451 | 0.07196 |
| 0.1 | 67.5 | 1.13623 | 0.06163 |
| 0.1 | 82.5 | 1.30588 | 0.06189 |
| 0.1 | 97.5 | 1.42023 | 0.06677 |
| 0.1 | 112.5 | 1.22557 | 0.06556 |
| 0.1 | 127.5 | 1.20882 | 0.07418 |
| 0.1 | 142.5 | 1.05008 | 0.065 |
| 0.1 | 157.5 | 0.90571 | 0.04805 |
| 0.1 | 172.5 | 0.76524 | 0.0408 |
| 0.1 | 187.5 | 0.7637 | 0.04023 |
| 0.1 | 202.5 | 0.84532 | 0.04741 |
| 0.1 | 217.5 | 1.06774 | 0.07263 |
| 0.1 | 232.5 | 1.20882 | 0.07555 |
| 0.1 | 247.5 | 1.28823 | 0.07031 |
| 0.1 | 262.5 | 1.37454 | 0.06089 |
| 0.1 | 277.5 | 1.23797 | 0.06229 |
| 0.1 | 292.5 | 1.12269 | 0.05879 |
| 0.1 | 307.5 | 1.08451 | 0.07423 |
| 0.3 | 37.5 | 1.00774 | 0.06241 |
| 0.3 | 52.5 | 1.22058 | 0.05542 |
| 0.3 | 67.5 | 1.42739 | 0.06266 |
| 0.3 | 82.5 | 1.5471 | 0.06545 |
| 0.3 | 97.5 | 1.54761 | 0.07577 |
| 0.3 | 112.5 | 1.57288 | 0.08165 |
| 0.3 | 127.5 | 1.36209 | 0.0788 |
| 0.3 | 142.5 | 1.12379 | 0.05998 |
| 0.3 | 157.5 | 0.87391 | 0.04275 |
| 0.3 | 172.5 | 0.76475 | 0.03733 |
| 0.3 | 187.5 | 0.76475 | 0.03846 |
| 0.3 | 202.5 | 0.89612 | 0.04335 |
| 0.3 | 217.5 | 1.12379 | 0.05978 |
| 0.3 | 232.5 | 1.36209 | 0.07778 |
| 0.3 | 247.5 | 1.57288 | 0.08817 |
| 0.3 | 262.5 | 1.55662 | 0.07706 |
| 0.3 | 277.5 | 1.55749 | 0.06966 |
| 0.3 | 292.5 | 1.39707 | 0.06265 |
| 0.3 | 307.5 | 1.2014 | 0.05751 |
| 0.3 | 322.5 | 0.95061 | 0.06082 |
| 0.3 | 337.5 | 0.68221 | 0.09841 |
| 0.5 | 37.5 | 1.04875 | 0.05692 |
| 0.5 | 52.5 | 1.31266 | 0.06206 |
| 0.5 | 67.5 | 1.60743 | 0.06824 |
| 0.5 | 82.5 | 1.78314 | 0.08818 |
| 0.5 | 97.5 | 2.00567 | 0.10803 |
| 0.5 | 127.5 | 1.59856 | 0.08949 |
| 0.5 | 142.5 | 1.30963 | 0.06556 |
| 0.5 | 157.5 | 1.09202 | 0.05287 |
| 0.5 | 172.5 | 0.85512 | 0.04881 |
| 0.5 | 187.5 | 0.89278 | 0.04912 |
| 0.5 | 202.5 | 1.09202 | 0.05317 |
| 0.5 | 217.5 | 1.30963 | 0.06041 |
| 0.5 | 232.5 | 1.59856 | 0.087 |
| 0.5 | 262.5 | 2.00567 | 0.10912 |
| 0.5 | 277.5 | 1.88503 | 0.0893 |
| 0.5 | 292.5 | 1.60743 | 0.07152 |
| 0.5 | 307.5 | 1.3696 | 0.06217 |
| 0.5 | 322.5 | 1.04691 | 0.06061 |
| 0.7 | 7.5 | 0.92366 | 0.07501 |
| 0.7 | 52.5 | 1.70645 | 0.11357 |
| 0.7 | 67.5 | 1.88404 | 0.1212 |
| 0.7 | 82.5 | 2.27916 | 0.13798 |
| 0.7 | 112.5 | 2.15808 | 0.12435 |
| 0.7 | 127.5 | 1.86474 | 0.10361 |
| 0.7 | 142.5 | 1.67211 | 0.08479 |
| 0.7 | 157.5 | 1.18605 | 0.0603 |
| 0.7 | 172.5 | 0.82624 | 0.05658 |
| 0.7 | 187.5 | 0.89803 | 0.05843 |
| 0.7 | 202.5 | 1.22948 | 0.06655 |
| 0.7 | 217.5 | 1.61818 | 0.08611 |
| 0.7 | 232.5 | 1.86474 | 0.10608 |
| 0.7 | 247.5 | 2.19276 | 0.13029 |
| 0.7 | 292.5 | 2.08582 | 0.13889 |
| 0.7 | 352.5 | 0.8538 | 0.07429 |
| 0.9 | 7.5 | 1.20029 | 0.04968 |
| 0.9 | 22.5 | 1.28974 | 0.05373 |
| 0.9 | 37.5 | 1.43696 | 0.06381 |
| 0.9 | 52.5 | 1.56375 | 0.08141 |
| 0.9 | 67.5 | 1.73985 | 0.09278 |
| 0.9 | 82.5 | 1.93945 | 0.08724 |
| 0.9 | 97.5 | 1.98203 | 0.08531 |
| 0.9 | 112.5 | 1.67007 | 0.07599 |
| 0.9 | 127.5 | 1.5429 | 0.07475 |
| 0.9 | 142.5 | 1.44828 | 0.06929 |
| 0.9 | 157.5 | 1.41287 | 0.07644 |
| 0.9 | 172.5 | 1.37389 | 0.08083 |
| 0.9 | 187.5 | 1.38052 | 0.08136 |
| 0.9 | 202.5 | 1.38129 | 0.07894 |
| 0.9 | 217.5 | 1.47487 | 0.0739 |
| 0.9 | 232.5 | 1.58874 | 0.07605 |
| 0.9 | 247.5 | 1.80233 | 0.07756 |
| 0.9 | 262.5 | 1.93782 | 0.0859 |
| 0.9 | 277.5 | 1.77497 | 0.08668 |
| 0.9 | 292.5 | 1.72853 | 0.0864 |
| 0.9 | 307.5 | 1.59403 | 0.07932 |
| 0.9 | 322.5 | 1.44371 | 0.06595 |
| 0.9 | 337.5 | 1.30764 | 0.05287 |
| 0.9 | 352.5 | 1.22439 | 0.04943 |