Measurement E14M83
| 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: | 1.67 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8307 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.57791 | 0.08001 | 0.0063 |
| -0.9 | 22.5 | 0.57735 | 0.09504 | 0.01938 |
| -0.9 | 37.5 | 0.57146 | 0.09174 | 0.01596 |
| -0.9 | 52.5 | 0.55985 | 0.07457 | 0.00973 |
| -0.9 | 67.5 | 0.60521 | 0.07955 | 0.01113 |
| -0.9 | 82.5 | 0.59863 | 0.10045 | 0.01374 |
| -0.9 | 112.5 | 0.50756 | 0.08139 | 0.00301 |
| -0.9 | 127.5 | 0.57595 | 0.07758 | 0.00894 |
| -0.9 | 172.5 | 0.64476 | 0.10898 | 0.05649 |
| -0.9 | 187.5 | 0.67273 | 0.09446 | 0.09515 |
| -0.9 | 232.5 | 0.59014 | 0.08817 | 0.01874 |
| -0.9 | 247.5 | 0.59094 | 0.08101 | 0.00958 |
| -0.9 | 262.5 | 0.56546 | 0.08253 | 0.0155 |
| -0.9 | 277.5 | 0.45529 | 0.09692 | 0.01153 |
| -0.9 | 292.5 | 0.51666 | 0.07686 | 0.01346 |
| -0.9 | 307.5 | 0.48107 | 0.07 | 0.00454 |
| -0.9 | 322.5 | 0.61591 | 0.10504 | 0.00664 |
| -0.9 | 337.5 | 0.46012 | 0.08801 | 0.01493 |
| -0.9 | 352.5 | 0.57389 | 0.08055 | 0.01179 |
| -0.7 | 7.5 | 0.5018 | 0.06369 | 0.0073 |
| -0.7 | 22.5 | 0.56321 | 0.07391 | 0.01861 |
| -0.7 | 37.5 | 0.53551 | 0.05224 | 0.00934 |
| -0.7 | 52.5 | 0.5353 | 0.05038 | 0.01356 |
| -0.7 | 67.5 | 0.50171 | 0.06159 | 0.05468 |
| -0.7 | 82.5 | 0.42837 | 0.05568 | 0.0623 |
| -0.7 | 97.5 | 0.50212 | 0.05113 | 0.03435 |
| -0.7 | 112.5 | 0.46615 | 0.04928 | 0.02051 |
| -0.7 | 127.5 | 0.49684 | 0.05521 | 0.05063 |
| -0.7 | 142.5 | 0.60234 | 0.07669 | 0.06984 |
| -0.7 | 157.5 | 0.57123 | 0.07049 | 0.03781 |
| -0.7 | 172.5 | 0.57359 | 0.06448 | 0.00804 |
| -0.7 | 187.5 | 0.52318 | 0.05868 | 0.02967 |
| -0.7 | 202.5 | 0.59034 | 0.0635 | 0.09664 |
| -0.7 | 217.5 | 0.47524 | 0.0629 | 0.07338 |
| -0.7 | 232.5 | 0.53133 | 0.05411 | 0.03265 |
| -0.7 | 247.5 | 0.50405 | 0.04573 | 0.0248 |
| -0.7 | 262.5 | 0.54414 | 0.05183 | 0.05405 |
| -0.7 | 277.5 | 0.51313 | 0.06179 | 0.02281 |
| -0.7 | 292.5 | 0.48925 | 0.06643 | 0.05436 |
| -0.7 | 307.5 | 0.52499 | 0.05414 | 0.03287 |
| -0.7 | 322.5 | 0.55954 | 0.06021 | 0.00892 |
| -0.7 | 337.5 | 0.62641 | 0.07404 | 0.03714 |
| -0.7 | 352.5 | 0.55552 | 0.06251 | 0.01079 |
| -0.5 | 7.5 | 0.48458 | 0.09379 | 0.07248 |
| -0.5 | 22.5 | 0.66167 | 0.091 | 0.16612 |
| -0.5 | 37.5 | 0.5624 | 0.05778 | 0.09183 |
| -0.5 | 52.5 | 0.63324 | 0.0638 | 0.09874 |
| -0.5 | 67.5 | 0.64235 | 0.07133 | 0.41389 |
| -0.5 | 82.5 | 0.63879 | 0.06081 | 0.061 |
| -0.5 | 97.5 | 0.54377 | 0.05067 | 0.05206 |
| -0.5 | 112.5 | 0.53859 | 0.05638 | 0.10306 |
| -0.5 | 127.5 | 0.52724 | 0.06392 | 0.22658 |
| -0.5 | 142.5 | 0.5628 | 0.06847 | 0.13692 |
| -0.5 | 157.5 | 0.51053 | 0.06001 | 0.25239 |
| -0.5 | 172.5 | 0.51613 | 0.05416 | 0.0397 |
| -0.5 | 187.5 | 0.53058 | 0.05653 | 0.10837 |
| -0.5 | 202.5 | 0.45282 | 0.06253 | 0.06038 |
| -0.5 | 217.5 | 0.60101 | 0.07968 | 0.23882 |
| -0.5 | 232.5 | 0.52567 | 0.06453 | 0.195 |
| -0.5 | 247.5 | 0.56784 | 0.05497 | 0.16326 |
| -0.5 | 262.5 | 0.6125 | 0.05786 | 0.16314 |
| -0.5 | 277.5 | 0.60045 | 0.06724 | 0.14227 |
| -0.5 | 292.5 | 0.59341 | 0.06473 | 0.21358 |
| -0.5 | 307.5 | 0.62497 | 0.0648 | 0.08715 |
| -0.5 | 322.5 | 0.63631 | 0.06755 | 0.04057 |
| -0.5 | 337.5 | 0.70688 | 0.10592 | 0.09526 |
| -0.5 | 352.5 | 0.63544 | 0.10306 | 0.07235 |
| -0.3 | 7.5 | 0.40435 | 0.14901 | 0.08711 |
| -0.3 | 22.5 | 0.49965 | 0.08177 | 0.14812 |
| -0.3 | 37.5 | 0.548 | 0.07014 | 0.40871 |
| -0.3 | 52.5 | 0.66278 | 0.0867 | 0.0612 |
| -0.3 | 67.5 | 0.67709 | 0.07464 | 0.0818 |
| -0.3 | 82.5 | 0.59174 | 0.04978 | 0.05051 |
| -0.3 | 97.5 | 0.67795 | 0.04984 | 0.02738 |
| -0.3 | 112.5 | 0.48762 | 0.04187 | 0.08901 |
| -0.3 | 127.5 | 0.50453 | 0.05393 | 0.07751 |
| -0.3 | 142.5 | 0.54354 | 0.06163 | 0.3052 |
| -0.3 | 157.5 | 0.51143 | 0.05122 | 0.11411 |
| -0.3 | 172.5 | 0.52033 | 0.053 | 0.2096 |
| -0.3 | 187.5 | 0.52955 | 0.05037 | 0.20565 |
| -0.3 | 202.5 | 0.53745 | 0.05744 | 0.16167 |
| -0.3 | 217.5 | 0.48585 | 0.05391 | 0.05628 |
| -0.3 | 232.5 | 0.64406 | 0.06639 | 0.1881 |
| -0.3 | 247.5 | 0.62254 | 0.05372 | 0.15249 |
| -0.3 | 262.5 | 0.63074 | 0.04927 | 0.06505 |
| -0.3 | 277.5 | 0.64816 | 0.05297 | 0.13599 |
| -0.3 | 292.5 | 0.61965 | 0.0642 | 0.06144 |
| -0.3 | 307.5 | 0.46053 | 0.06323 | 0.06949 |
| -0.3 | 322.5 | 0.548 | 0.06614 | 0.05365 |
| -0.3 | 337.5 | 0.49965 | 0.06765 | 0.16063 |
| -0.1 | 22.5 | 0.70872 | 0.12514 | 0.35787 |
| -0.1 | 37.5 | 0.60085 | 0.10092 | 0.17571 |
| -0.1 | 52.5 | 0.67841 | 0.07598 | 0.04629 |
| -0.1 | 67.5 | 0.76355 | 0.06148 | 0.02591 |
| -0.1 | 82.5 | 0.77481 | 0.06206 | 0.03956 |
| -0.1 | 97.5 | 0.7603 | 0.04842 | 0.07556 |
| -0.1 | 112.5 | 0.70962 | 0.05308 | 0.09256 |
| -0.1 | 127.5 | 0.58812 | 0.04941 | 0.04018 |
| -0.1 | 142.5 | 0.61228 | 0.05385 | 0.09852 |
| -0.1 | 157.5 | 0.53738 | 0.04719 | 0.24044 |
| -0.1 | 172.5 | 0.55654 | 0.04525 | 0.01352 |
| -0.1 | 187.5 | 0.60362 | 0.04471 | 0.0627 |
| -0.1 | 202.5 | 0.6159 | 0.04784 | 0.06049 |
| -0.1 | 217.5 | 0.58951 | 0.05421 | 0.06335 |
| -0.1 | 232.5 | 0.64967 | 0.05844 | 0.03449 |
| -0.1 | 247.5 | 0.69835 | 0.05406 | 0.02842 |
| -0.1 | 262.5 | 0.70665 | 0.0524 | 0.02867 |
| -0.1 | 277.5 | 0.7392 | 0.05555 | 0.02047 |
| -0.1 | 292.5 | 0.6535 | 0.0615 | 0.03442 |
| -0.1 | 307.5 | 0.62116 | 0.07718 | 0.15199 |
| -0.1 | 337.5 | 0.65923 | 0.11435 | 0.2242 |
| 0.1 | 37.5 | 0.53937 | 0.08286 | 0.03283 |
| 0.1 | 52.5 | 0.74661 | 0.0634 | 0.01232 |
| 0.1 | 67.5 | 0.80344 | 0.05872 | 0.01495 |
| 0.1 | 82.5 | 0.80176 | 0.05427 | 0.01183 |
| 0.1 | 97.5 | 0.837 | 0.06394 | 0.02226 |
| 0.1 | 112.5 | 0.75228 | 0.06106 | 0.02614 |
| 0.1 | 127.5 | 0.72 | 0.05817 | 0.03416 |
| 0.1 | 142.5 | 0.70845 | 0.0549 | 0.08278 |
| 0.1 | 157.5 | 0.62941 | 0.04342 | 0.1314 |
| 0.1 | 172.5 | 0.55582 | 0.03817 | 0.00523 |
| 0.1 | 187.5 | 0.63546 | 0.04102 | 0.16682 |
| 0.1 | 202.5 | 0.68275 | 0.04508 | 0.03964 |
| 0.1 | 217.5 | 0.66317 | 0.05718 | 0.02358 |
| 0.1 | 232.5 | 0.6707 | 0.0548 | 0.02966 |
| 0.1 | 247.5 | 0.8201 | 0.06015 | 0.02672 |
| 0.1 | 262.5 | 0.80186 | 0.06109 | 0.01769 |
| 0.1 | 277.5 | 0.81168 | 0.0555 | 0.02233 |
| 0.1 | 292.5 | 0.73126 | 0.05703 | 0.01472 |
| 0.1 | 307.5 | 0.63997 | 0.0571 | 0.01441 |
| 0.1 | 322.5 | 0.45258 | 0.07158 | 0.07075 |
| 0.3 | 37.5 | 0.75041 | 0.07009 | 0.02808 |
| 0.3 | 52.5 | 0.82449 | 0.05581 | 0.00687 |
| 0.3 | 67.5 | 0.89416 | 0.05934 | 0.01722 |
| 0.3 | 82.5 | 0.93863 | 0.06982 | 0.02219 |
| 0.3 | 97.5 | 0.83399 | 0.06838 | 0.00998 |
| 0.3 | 112.5 | 0.85651 | 0.07097 | 0.01867 |
| 0.3 | 127.5 | 0.83939 | 0.0713 | 0.02064 |
| 0.3 | 142.5 | 0.75034 | 0.05311 | 0.01765 |
| 0.3 | 157.5 | 0.66227 | 0.04267 | 0.1444 |
| 0.3 | 172.5 | 0.55475 | 0.03709 | 0.0915 |
| 0.3 | 187.5 | 0.5044 | 0.03374 | 0.07845 |
| 0.3 | 202.5 | 0.66959 | 0.0451 | 0.49053 |
| 0.3 | 217.5 | 0.75034 | 0.05413 | 0.06067 |
| 0.3 | 232.5 | 0.77361 | 0.06728 | 0.01782 |
| 0.3 | 247.5 | 0.84884 | 0.07478 | 0.01492 |
| 0.3 | 262.5 | 0.97985 | 0.07109 | 0.03644 |
| 0.3 | 277.5 | 0.94942 | 0.06428 | 0.03011 |
| 0.3 | 292.5 | 0.83993 | 0.05775 | 0.01366 |
| 0.3 | 307.5 | 0.7915 | 0.05602 | 0.00868 |
| 0.3 | 322.5 | 0.79688 | 0.06816 | 0.02716 |
| 0.5 | 37.5 | 0.7612 | 0.09185 | 0.00867 |
| 0.5 | 52.5 | 0.96975 | 0.07074 | 0.00864 |
| 0.5 | 67.5 | 0.94083 | 0.07099 | 0.01395 |
| 0.5 | 82.5 | 0.91119 | 0.06809 | 0.01156 |
| 0.5 | 97.5 | 0.70741 | 0.0707 | 0.02346 |
| 0.5 | 112.5 | 0.89138 | 0.07612 | 0.02524 |
| 0.5 | 127.5 | 0.83261 | 0.07805 | 0.00881 |
| 0.5 | 142.5 | 0.67974 | 0.05503 | 0.05192 |
| 0.5 | 157.5 | 0.62674 | 0.04859 | 0.05561 |
| 0.5 | 172.5 | 0.43243 | 0.03156 | 0.05931 |
| 0.5 | 187.5 | 0.39499 | 0.02939 | 0.05624 |
| 0.5 | 202.5 | 0.569 | 0.04253 | 0.1016 |
| 0.5 | 217.5 | 0.67974 | 0.05389 | 0.04028 |
| 0.5 | 232.5 | 0.85034 | 0.07685 | 0.01294 |
| 0.5 | 247.5 | 0.88511 | 0.07977 | 0.02023 |
| 0.5 | 262.5 | 0.89498 | 0.07447 | 0.02282 |
| 0.5 | 277.5 | 0.96988 | 0.0683 | 0.0192 |
| 0.5 | 292.5 | 0.89977 | 0.06539 | 0.00899 |
| 0.5 | 307.5 | 0.95524 | 0.06787 | 0.02022 |
| 0.5 | 322.5 | 0.95579 | 0.09405 | 0.01216 |
| 0.7 | 7.5 | 0.71015 | 0.07224 | 0.01881 |
| 0.7 | 22.5 | 0.84526 | 0.11733 | 0.01257 |
| 0.7 | 37.5 | 0.72236 | 0.10173 | 0.01972 |
| 0.7 | 52.5 | 0.98938 | 0.10119 | 0.03074 |
| 0.7 | 67.5 | 1.01766 | 0.09316 | 0.0151 |
| 0.7 | 82.5 | 1.00098 | 0.08123 | 0.01326 |
| 0.7 | 97.5 | 1.04454 | 0.08521 | 0.0151 |
| 0.7 | 112.5 | 1.16907 | 0.08318 | 0.01351 |
| 0.7 | 127.5 | 0.94869 | 0.07239 | 0.05339 |
| 0.7 | 142.5 | 0.74022 | 0.05485 | 0.04845 |
| 0.7 | 157.5 | 0.54941 | 0.04608 | 0.04852 |
| 0.7 | 172.5 | 0.42696 | 0.03681 | 0.00449 |
| 0.7 | 187.5 | 0.4272 | 0.03584 | 0.19771 |
| 0.7 | 202.5 | 0.5528 | 0.04735 | 0.02588 |
| 0.7 | 217.5 | 0.74022 | 0.05892 | 0.00997 |
| 0.7 | 232.5 | 0.94869 | 0.07881 | 0.01282 |
| 0.7 | 247.5 | 1.05378 | 0.08419 | 0.01042 |
| 0.7 | 262.5 | 1.06238 | 0.08512 | 0.01191 |
| 0.7 | 277.5 | 0.99652 | 0.08398 | 0.0142 |
| 0.7 | 292.5 | 0.98044 | 0.08785 | 0.01489 |
| 0.7 | 307.5 | 1.02521 | 0.09958 | 0.01955 |
| 0.7 | 322.5 | 0.77645 | 0.1272 | 0.01693 |
| 0.7 | 337.5 | 0.67922 | 0.10943 | 0.02269 |
| 0.7 | 352.5 | 0.75061 | 0.07988 | 0.01784 |
| 0.9 | 7.5 | 0.81258 | 0.0567 | 0.01331 |
| 0.9 | 22.5 | 0.89511 | 0.05896 | 0.01711 |
| 0.9 | 37.5 | 0.90208 | 0.0623 | 0.01447 |
| 0.9 | 52.5 | 0.81004 | 0.05678 | 0.01081 |
| 0.9 | 67.5 | 0.84705 | 0.06122 | 0.01744 |
| 0.9 | 82.5 | 0.94846 | 0.06504 | 0.01519 |
| 0.9 | 97.5 | 0.68038 | 0.05383 | 0.00901 |
| 0.9 | 112.5 | 0.76704 | 0.05715 | 0.01441 |
| 0.9 | 127.5 | 0.76921 | 0.05425 | 0.01627 |
| 0.9 | 142.5 | 0.66337 | 0.04693 | 0.00804 |
| 0.9 | 157.5 | 0.58748 | 0.04187 | 0.00763 |
| 0.9 | 172.5 | 0.60991 | 0.04287 | 0.00713 |
| 0.9 | 187.5 | 0.56226 | 0.04343 | 0.01112 |
| 0.9 | 202.5 | 0.57556 | 0.04251 | 0.00795 |
| 0.9 | 217.5 | 0.62866 | 0.04569 | 0.01014 |
| 0.9 | 232.5 | 0.66391 | 0.05104 | 0.01453 |
| 0.9 | 247.5 | 0.74051 | 0.05436 | 0.00835 |
| 0.9 | 262.5 | 0.98167 | 0.06615 | 0.01175 |
| 0.9 | 277.5 | 0.80031 | 0.05888 | 0.01503 |
| 0.9 | 292.5 | 0.79523 | 0.06168 | 0.01352 |
| 0.9 | 307.5 | 0.87121 | 0.06285 | 0.0096 |
| 0.9 | 322.5 | 0.92414 | 0.06371 | 0.01495 |
| 0.9 | 337.5 | 0.88406 | 0.06319 | 0.01368 |
| 0.9 | 352.5 | 0.81047 | 0.05668 | 0.01217 |