Measurement E14M128
| 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: | 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 22.5 | 0.06937 | 0.02567 |
| -0.7 | 37.5 | 0.1192 | 0.02476 |
| -0.7 | 52.5 | 0.25598 | 0.05733 |
| -0.7 | 67.5 | 0.21269 | 0.04229 |
| -0.7 | 82.5 | 0.20326 | 0.03655 |
| -0.7 | 97.5 | 0.2739 | 0.03732 |
| -0.7 | 112.5 | 0.31869 | 0.05223 |
| -0.7 | 127.5 | 0.19293 | 0.03188 |
| -0.7 | 142.5 | 0.19011 | 0.03267 |
| -0.7 | 157.5 | 0.11746 | 0.02478 |
| -0.7 | 172.5 | 0.2557 | 0.03662 |
| -0.7 | 187.5 | 0.2206 | 0.03284 |
| -0.7 | 202.5 | 0.25945 | 0.04554 |
| -0.7 | 217.5 | 0.18229 | 0.03298 |
| -0.7 | 232.5 | 0.40959 | 0.07377 |
| -0.7 | 247.5 | 0.1763 | 0.02833 |
| -0.7 | 262.5 | 0.43549 | 0.06715 |
| -0.7 | 277.5 | 0.20353 | 0.03938 |
| -0.7 | 292.5 | 0.08195 | 0.02133 |
| -0.7 | 307.5 | 0.13436 | 0.02818 |
| -0.7 | 322.5 | 0.17971 | 0.03329 |
| -0.7 | 337.5 | 0.08112 | 0.02619 |
| -0.7 | 352.5 | 0.05598 | 0.03427 |
| -0.5 | 37.5 | 0.22311 | 0.04383 |
| -0.5 | 52.5 | 0.19258 | 0.03241 |
| -0.5 | 67.5 | 0.25477 | 0.03325 |
| -0.5 | 82.5 | 0.31968 | 0.03597 |
| -0.5 | 97.5 | 0.30874 | 0.03397 |
| -0.5 | 112.5 | 0.33608 | 0.03932 |
| -0.5 | 127.5 | 0.32831 | 0.03968 |
| -0.5 | 142.5 | 0.21349 | 0.03755 |
| -0.5 | 157.5 | 0.30069 | 0.03967 |
| -0.5 | 172.5 | 0.29225 | 0.0375 |
| -0.5 | 187.5 | 0.29225 | 0.0335 |
| -0.5 | 202.5 | 0.2581 | 0.03751 |
| -0.5 | 217.5 | 0.26754 | 0.03696 |
| -0.5 | 232.5 | 0.2239 | 0.03536 |
| -0.5 | 247.5 | 0.29166 | 0.03321 |
| -0.5 | 262.5 | 0.39741 | 0.04131 |
| -0.5 | 277.5 | 0.35249 | 0.03653 |
| -0.5 | 292.5 | 0.28344 | 0.0459 |
| -0.5 | 307.5 | 0.22335 | 0.03489 |
| -0.5 | 322.5 | 0.21345 | 0.04693 |
| -0.3 | 22.5 | 0.28258 | 0.08015 |
| -0.3 | 37.5 | 0.23207 | 0.05798 |
| -0.3 | 52.5 | 0.23568 | 0.03488 |
| -0.3 | 67.5 | 0.3219 | 0.03272 |
| -0.3 | 82.5 | 0.39251 | 0.03821 |
| -0.3 | 97.5 | 0.40489 | 0.03698 |
| -0.3 | 112.5 | 0.36981 | 0.03755 |
| -0.3 | 127.5 | 0.32386 | 0.03625 |
| -0.3 | 142.5 | 0.42346 | 0.0462 |
| -0.3 | 157.5 | 0.30777 | 0.0332 |
| -0.3 | 172.5 | 0.40559 | 0.03613 |
| -0.3 | 187.5 | 0.36797 | 0.03476 |
| -0.3 | 202.5 | 0.37833 | 0.04 |
| -0.3 | 217.5 | 0.30333 | 0.0357 |
| -0.3 | 232.5 | 0.33416 | 0.03463 |
| -0.3 | 247.5 | 0.47064 | 0.04571 |
| -0.3 | 262.5 | 0.34602 | 0.03329 |
| -0.3 | 277.5 | 0.34092 | 0.03476 |
| -0.3 | 292.5 | 0.30942 | 0.03743 |
| -0.3 | 307.5 | 0.23568 | 0.03528 |
| -0.3 | 322.5 | 0.11015 | 0.03477 |
| -0.1 | 37.5 | 0.43518 | 0.06048 |
| -0.1 | 52.5 | 0.49346 | 0.05205 |
| -0.1 | 67.5 | 0.51109 | 0.04303 |
| -0.1 | 82.5 | 0.43589 | 0.0408 |
| -0.1 | 97.5 | 0.45992 | 0.04126 |
| -0.1 | 112.5 | 0.41739 | 0.04391 |
| -0.1 | 127.5 | 0.48047 | 0.04409 |
| -0.1 | 142.5 | 0.3813 | 0.0371 |
| -0.1 | 157.5 | 0.50723 | 0.04005 |
| -0.1 | 172.5 | 0.55034 | 0.04179 |
| -0.1 | 187.5 | 0.4575 | 0.03558 |
| -0.1 | 202.5 | 0.50324 | 0.04228 |
| -0.1 | 217.5 | 0.45186 | 0.04204 |
| -0.1 | 232.5 | 0.55093 | 0.05017 |
| -0.1 | 247.5 | 0.49466 | 0.04937 |
| -0.1 | 262.5 | 0.54862 | 0.05717 |
| -0.1 | 277.5 | 0.46689 | 0.04249 |
| -0.1 | 292.5 | 0.47609 | 0.04408 |
| -0.1 | 307.5 | 0.51006 | 0.05231 |
| -0.1 | 322.5 | 0.40126 | 0.05193 |
| 0.1 | 37.5 | 0.67564 | 0.08002 |
| 0.1 | 52.5 | 0.60451 | 0.04974 |
| 0.1 | 67.5 | 0.62548 | 0.06087 |
| 0.1 | 82.5 | 0.59567 | 0.06189 |
| 0.1 | 97.5 | 0.63019 | 0.05964 |
| 0.1 | 112.5 | 0.58103 | 0.05666 |
| 0.1 | 127.5 | 0.56323 | 0.04754 |
| 0.1 | 142.5 | 0.57876 | 0.0474 |
| 0.1 | 157.5 | 0.50817 | 0.03663 |
| 0.1 | 172.5 | 0.62193 | 0.04281 |
| 0.1 | 187.5 | 0.59297 | 0.04287 |
| 0.1 | 202.5 | 0.56618 | 0.04191 |
| 0.1 | 217.5 | 0.55612 | 0.0448 |
| 0.1 | 232.5 | 0.4512 | 0.04108 |
| 0.1 | 247.5 | 0.60668 | 0.05372 |
| 0.1 | 262.5 | 0.46642 | 0.04733 |
| 0.1 | 277.5 | 0.5791 | 0.05318 |
| 0.1 | 292.5 | 0.61279 | 0.05731 |
| 0.1 | 307.5 | 0.61928 | 0.05641 |
| 0.1 | 322.5 | 0.55729 | 0.06552 |
| 0.3 | 37.5 | 0.46472 | 0.05735 |
| 0.3 | 52.5 | 0.58084 | 0.06353 |
| 0.3 | 67.5 | 0.64123 | 0.05949 |
| 0.3 | 82.5 | 0.43527 | 0.04732 |
| 0.3 | 97.5 | 0.61566 | 0.05851 |
| 0.3 | 112.5 | 0.60384 | 0.05552 |
| 0.3 | 127.5 | 0.45308 | 0.04617 |
| 0.3 | 142.5 | 0.47667 | 0.04329 |
| 0.3 | 157.5 | 0.5285 | 0.04035 |
| 0.3 | 172.5 | 0.52097 | 0.03443 |
| 0.3 | 187.5 | 0.5296 | 0.03862 |
| 0.3 | 202.5 | 0.53776 | 0.04149 |
| 0.3 | 217.5 | 0.47548 | 0.0402 |
| 0.3 | 232.5 | 0.3622 | 0.03718 |
| 0.3 | 247.5 | 0.45306 | 0.04533 |
| 0.3 | 262.5 | 0.60326 | 0.05768 |
| 0.3 | 277.5 | 0.54019 | 0.05531 |
| 0.3 | 292.5 | 0.53596 | 0.05057 |
| 0.3 | 307.5 | 0.63583 | 0.05932 |
| 0.3 | 322.5 | 0.52759 | 0.06316 |
| 0.5 | 7.5 | 0.28573 | 0.03923 |
| 0.5 | 22.5 | 0.26627 | 0.06701 |
| 0.5 | 37.5 | 0.36194 | 0.05027 |
| 0.5 | 52.5 | 0.44001 | 0.05654 |
| 0.5 | 67.5 | 0.41571 | 0.05018 |
| 0.5 | 82.5 | 0.52634 | 0.04968 |
| 0.5 | 97.5 | 0.48306 | 0.04749 |
| 0.5 | 112.5 | 0.45543 | 0.04589 |
| 0.5 | 127.5 | 0.47804 | 0.04449 |
| 0.5 | 142.5 | 0.35888 | 0.03187 |
| 0.5 | 157.5 | 0.42261 | 0.03699 |
| 0.5 | 172.5 | 0.43883 | 0.03319 |
| 0.5 | 187.5 | 0.51649 | 0.03746 |
| 0.5 | 202.5 | 0.36962 | 0.03075 |
| 0.5 | 217.5 | 0.39022 | 0.03708 |
| 0.5 | 232.5 | 0.45478 | 0.04346 |
| 0.5 | 247.5 | 0.41277 | 0.04165 |
| 0.5 | 262.5 | 0.37833 | 0.04019 |
| 0.5 | 277.5 | 0.44993 | 0.05098 |
| 0.5 | 292.5 | 0.42524 | 0.04461 |
| 0.5 | 307.5 | 0.36087 | 0.04587 |
| 0.5 | 322.5 | 0.27889 | 0.05233 |
| 0.5 | 337.5 | 0.24667 | 0.06199 |
| 0.5 | 352.5 | 0.28573 | 0.03359 |
| 0.7 | 7.5 | 0.35433 | 0.03163 |
| 0.7 | 22.5 | 0.3306 | 0.03356 |
| 0.7 | 37.5 | 0.37837 | 0.04178 |
| 0.7 | 52.5 | 0.29842 | 0.03565 |
| 0.7 | 67.5 | 0.40103 | 0.05052 |
| 0.7 | 82.5 | 0.36468 | 0.03869 |
| 0.7 | 97.5 | 0.41392 | 0.03799 |
| 0.7 | 112.5 | 0.4087 | 0.03893 |
| 0.7 | 127.5 | 0.43271 | 0.04165 |
| 0.7 | 142.5 | 0.41242 | 0.03478 |
| 0.7 | 157.5 | 0.43375 | 0.03562 |
| 0.7 | 172.5 | 0.50207 | 0.03793 |
| 0.7 | 187.5 | 0.46085 | 0.03654 |
| 0.7 | 202.5 | 0.30829 | 0.02748 |
| 0.7 | 217.5 | 0.37399 | 0.03304 |
| 0.7 | 232.5 | 0.39386 | 0.0369 |
| 0.7 | 247.5 | 0.43184 | 0.04153 |
| 0.7 | 262.5 | 0.39167 | 0.04024 |
| 0.7 | 277.5 | 0.33641 | 0.03815 |
| 0.7 | 292.5 | 0.41691 | 0.0455 |
| 0.7 | 307.5 | 0.3436 | 0.04112 |
| 0.7 | 322.5 | 0.33058 | 0.04351 |
| 0.7 | 337.5 | 0.38227 | 0.03732 |
| 0.7 | 352.5 | 0.36031 | 0.03315 |
| 0.9 | 7.5 | 0.36641 | 0.02763 |
| 0.9 | 22.5 | 0.3444 | 0.02895 |
| 0.9 | 37.5 | 0.27963 | 0.0281 |
| 0.9 | 52.5 | 0.34477 | 0.03126 |
| 0.9 | 67.5 | 0.33733 | 0.03191 |
| 0.9 | 82.5 | 0.31036 | 0.03104 |
| 0.9 | 97.5 | 0.297 | 0.03039 |
| 0.9 | 112.5 | 0.29767 | 0.02855 |
| 0.9 | 127.5 | 0.35818 | 0.03203 |
| 0.9 | 142.5 | 0.32513 | 0.0288 |
| 0.9 | 157.5 | 0.45294 | 0.03611 |
| 0.9 | 172.5 | 0.35258 | 0.02821 |
| 0.9 | 187.5 | 0.3318 | 0.02684 |
| 0.9 | 202.5 | 0.39791 | 0.03263 |
| 0.9 | 217.5 | 0.31505 | 0.02795 |
| 0.9 | 232.5 | 0.30846 | 0.028 |
| 0.9 | 247.5 | 0.32301 | 0.03007 |
| 0.9 | 262.5 | 0.33581 | 0.03186 |
| 0.9 | 277.5 | 0.23064 | 0.02499 |
| 0.9 | 292.5 | 0.31272 | 0.03092 |
| 0.9 | 307.5 | 0.33776 | 0.02999 |
| 0.9 | 322.5 | 0.28855 | 0.02774 |
| 0.9 | 337.5 | 0.32108 | 0.02835 |
| 0.9 | 352.5 | 0.29159 | 0.02327 |