Measurement E170M121
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.6125 GeV | |
| ε: | 0.652622 | |
| Publication: |
V. Burkert, M. Gai, R. Minehart, R. Whitney Measurements of p(e,e' π+)n, p(e,e'p)π0, and n(e,e'π−)p in the Second Resonance Region //
Phys. Rev. C 101, 015208 (2020)
|
|
| θ, [degree] | φ, [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| 154.158 | 7.5 | 0.376416 | 0.098623 |
| 154.158 | 22.5 | 0.418314 | 0.10961 |
| 154.158 | 37.5 | 0.447279 | 0.110107 |
| 154.158 | 52.5 | 0.403519 | 0.100306 |
| 154.158 | 67.5 | 0.450906 | 0.121853 |
| 154.158 | 82.5 | 0.402421 | 0.125258 |
| 154.158 | 97.5 | 0.526022 | 0.148704 |
| 154.158 | 112.5 | 0.551167 | 0.172982 |
| 154.158 | 127.5 | 0.339546 | 0.106984 |
| 154.158 | 142.5 | 0.388679 | 0.139128 |
| 154.158 | 157.5 | 0.382521 | 0.10388 |
| 154.158 | 172.5 | 0.396028 | 0.131133 |
| 154.158 | 187.5 | 0.236466 | 0.0824133 |
| 154.158 | 202.5 | 0.32089 | 0.115453 |
| 154.158 | 217.5 | 0.413285 | 0.15848 |
| 154.158 | 232.5 | 0.461064 | 0.129622 |
| 154.158 | 247.5 | 0.46966 | 0.133142 |
| 154.158 | 262.5 | 0.459144 | 0.142526 |
| 154.158 | 277.5 | 0.570749 | 0.17326 |
| 154.158 | 292.5 | 0.366167 | 0.0992314 |
| 154.158 | 307.5 | 0.406384 | 0.112556 |
| 154.158 | 322.5 | 0.3543 | 0.0922303 |
| 154.158 | 337.5 | 0.338914 | 0.0842705 |
| 154.158 | 352.5 | 0.341639 | 0.0900285 |
| 134.427 | 7.5 | 0.709547 | 0.155496 |
| 134.427 | 22.5 | 0.679919 | 0.146283 |
| 134.427 | 37.5 | 0.69041 | 0.146483 |
| 134.427 | 52.5 | 0.751698 | 0.208664 |
| 134.427 | 67.5 | 0.737085 | 0.462801 |
| 134.427 | 82.5 | 0.939659 | 0.210982 |
| 134.427 | 97.5 | 1.01939 | 0.194455 |
| 134.427 | 112.5 | 0.836432 | 0.13647 |
| 134.427 | 127.5 | 0.913398 | 0.136145 |
| 134.427 | 142.5 | 0.0 | 0.0 |
| 134.427 | 157.5 | 0.0 | 0.0 |
| 134.427 | 172.5 | 0.0 | 0.0 |
| 134.427 | 187.5 | 0.0 | 0.0 |
| 134.427 | 202.5 | 0.0 | 0.0 |
| 134.427 | 217.5 | 0.0 | 0.0 |
| 134.427 | 232.5 | 0.831065 | 0.141962 |
| 134.427 | 247.5 | 0.994922 | 0.173644 |
| 134.427 | 262.5 | 0.990096 | 0.204341 |
| 134.427 | 277.5 | 0.808765 | 0.204147 |
| 134.427 | 292.5 | 0.856646 | 0.311587 |
| 134.427 | 307.5 | 0.786446 | 0.20931 |
| 134.427 | 322.5 | 0.74927 | 0.178335 |
| 134.427 | 337.5 | 0.833273 | 0.189283 |
| 134.427 | 352.5 | 0.694817 | 0.162714 |
| 120.0 | 7.5 | 0.762572 | 0.129713 |
| 120.0 | 22.5 | 0.949741 | 0.171909 |
| 120.0 | 37.5 | 0.99189 | 0.205635 |
| 120.0 | 52.5 | 0.898882 | 0.249385 |
| 120.0 | 67.5 | 1.03618 | 0.213348 |
| 120.0 | 82.5 | 0.859625 | 0.147779 |
| 120.0 | 97.5 | 0.92883 | 0.142853 |
| 120.0 | 112.5 | 1.08635 | 0.155977 |
| 120.0 | 127.5 | 1.17473 | 0.173445 |
| 120.0 | 142.5 | 0.0 | 0.0 |
| 120.0 | 157.5 | 0.0 | 0.0 |
| 120.0 | 172.5 | 0.0 | 0.0 |
| 120.0 | 187.5 | 0.0 | 0.0 |
| 120.0 | 202.5 | 0.0 | 0.0 |
| 120.0 | 217.5 | 1.9341 | 0.775685 |
| 120.0 | 232.5 | 1.12617 | 0.160599 |
| 120.0 | 247.5 | 1.06479 | 0.150848 |
| 120.0 | 262.5 | 0.979622 | 0.152764 |
| 120.0 | 277.5 | 0.944908 | 0.14983 |
| 120.0 | 292.5 | 0.911974 | 0.183571 |
| 120.0 | 307.5 | 0.816851 | 0.244105 |
| 120.0 | 322.5 | 0.900293 | 0.184011 |
| 120.0 | 337.5 | 0.859619 | 0.164366 |
| 120.0 | 352.5 | 0.855063 | 0.167295 |
| 107.458 | 7.5 | 0.950021 | 0.120356 |
| 107.458 | 22.5 | 0.939177 | 0.107692 |
| 107.458 | 37.5 | 0.884313 | 0.130194 |
| 107.458 | 52.5 | 1.01809 | 0.235373 |
| 107.458 | 67.5 | 1.1475 | 0.160474 |
| 107.458 | 82.5 | 1.24426 | 0.133328 |
| 107.458 | 97.5 | 1.17184 | 0.116195 |
| 107.458 | 112.5 | 1.31671 | 0.133424 |
| 107.458 | 127.5 | 1.72364 | 0.494429 |
| 107.458 | 142.5 | 14.4509 | 17.5874 |
| 107.458 | 157.5 | 0.0 | 0.0 |
| 107.458 | 172.5 | 0.0 | 0.0 |
| 107.458 | 187.5 | 0.0 | 0.0 |
| 107.458 | 202.5 | 0.0 | 0.0 |
| 107.458 | 217.5 | 5.42395 | 21.1823 |
| 107.458 | 232.5 | 1.73751 | 0.349811 |
| 107.458 | 247.5 | 1.47044 | 0.157645 |
| 107.458 | 262.5 | 1.30014 | 0.135989 |
| 107.458 | 277.5 | 1.32065 | 0.136872 |
| 107.458 | 292.5 | 1.30138 | 0.168739 |
| 107.458 | 307.5 | 1.10553 | 0.242457 |
| 107.458 | 322.5 | 0.93003 | 0.137132 |
| 107.458 | 337.5 | 0.873149 | 0.108551 |
| 107.458 | 352.5 | 0.847684 | 0.107545 |
| 95.7392 | 7.5 | 0.852936 | 0.130026 |
| 95.7392 | 22.5 | 0.87313 | 0.0976819 |
| 95.7392 | 37.5 | 1.12684 | 0.17052 |
| 95.7392 | 52.5 | 1.31958 | 0.28913 |
| 95.7392 | 67.5 | 1.48075 | 0.135796 |
| 95.7392 | 82.5 | 1.51223 | 0.125383 |
| 95.7392 | 97.5 | 1.65408 | 0.11897 |
| 95.7392 | 112.5 | 1.72653 | 0.151967 |
| 95.7392 | 127.5 | 1.46237 | 0.519411 |
| 95.7392 | 142.5 | 1.84515 | 0.165882 |
| 95.7392 | 157.5 | 3.00284 | 2.12389 |
| 95.7392 | 172.5 | 0.0 | 0.0 |
| 95.7392 | 187.5 | 0.0 | 0.0 |
| 95.7392 | 202.5 | 1.77959 | 0.475086 |
| 95.7392 | 217.5 | 2.15609 | 0.254952 |
| 95.7392 | 232.5 | 1.9363 | 1.48662 |
| 95.7392 | 247.5 | 1.62802 | 0.136765 |
| 95.7392 | 262.5 | 1.57622 | 0.103775 |
| 95.7392 | 277.5 | 1.53921 | 0.117787 |
| 95.7392 | 292.5 | 1.3468 | 0.105917 |
| 95.7392 | 307.5 | 1.47225 | 0.246404 |
| 95.7392 | 322.5 | 1.06684 | 0.140328 |
| 95.7392 | 337.5 | 0.981879 | 0.0965759 |
| 95.7392 | 352.5 | 0.902873 | 0.192662 |
| 84.2608 | 7.5 | 0.750324 | 0.185444 |
| 84.2608 | 22.5 | 0.681066 | 0.131248 |
| 84.2608 | 37.5 | 0.739946 | 0.163265 |
| 84.2608 | 52.5 | 1.28706 | 0.140325 |
| 84.2608 | 67.5 | 1.21107 | 0.0848419 |
| 84.2608 | 82.5 | 1.57511 | 0.0987879 |
| 84.2608 | 97.5 | 1.75826 | 0.109013 |
| 84.2608 | 112.5 | 1.68002 | 0.207067 |
| 84.2608 | 127.5 | 1.45512 | 0.360214 |
| 84.2608 | 142.5 | 1.915 | 0.123789 |
| 84.2608 | 157.5 | 1.97539 | 0.70075 |
| 84.2608 | 172.5 | 1.53278 | 0.944289 |
| 84.2608 | 187.5 | 1.48212 | 1.06497 |
| 84.2608 | 202.5 | 1.88999 | 0.32362 |
| 84.2608 | 217.5 | 1.7571 | 0.114964 |
| 84.2608 | 232.5 | 1.36991 | 0.370891 |
| 84.2608 | 247.5 | 1.83576 | 0.204149 |
| 84.2608 | 262.5 | 1.57016 | 0.0959137 |
| 84.2608 | 277.5 | 1.55729 | 0.104699 |
| 84.2608 | 292.5 | 1.37503 | 0.0954982 |
| 84.2608 | 307.5 | 1.04339 | 0.13716 |
| 84.2608 | 322.5 | 1.13139 | 0.180899 |
| 84.2608 | 337.5 | 0.819731 | 0.076399 |
| 84.2608 | 352.5 | 1.08362 | 0.338802 |
| 72.5424 | 7.5 | 1.19152 | 0.617377 |
| 72.5424 | 22.5 | 0.754869 | 0.10709 |
| 72.5424 | 37.5 | 0.760792 | 0.127415 |
| 72.5424 | 52.5 | 0.973847 | 0.0876696 |
| 72.5424 | 67.5 | 1.12759 | 0.081086 |
| 72.5424 | 82.5 | 1.26659 | 0.0878978 |
| 72.5424 | 97.5 | 1.2236 | 0.0887605 |
| 72.5424 | 112.5 | 1.61633 | 0.307832 |
| 72.5424 | 127.5 | 1.60884 | 0.218187 |
| 72.5424 | 142.5 | 1.44333 | 0.0872581 |
| 72.5424 | 157.5 | 1.35299 | 0.344717 |
| 72.5424 | 172.5 | 1.36273 | 0.222834 |
| 72.5424 | 187.5 | 1.24249 | 0.272052 |
| 72.5424 | 202.5 | 1.33612 | 0.246277 |
| 72.5424 | 217.5 | 1.26557 | 0.084756 |
| 72.5424 | 232.5 | 1.55946 | 0.332811 |
| 72.5424 | 247.5 | 1.27016 | 0.237579 |
| 72.5424 | 262.5 | 1.43292 | 0.111891 |
| 72.5424 | 277.5 | 1.20503 | 0.0883227 |
| 72.5424 | 292.5 | 1.14761 | 0.0885378 |
| 72.5424 | 307.5 | 0.841102 | 0.111531 |
| 72.5424 | 322.5 | 0.748216 | 0.117391 |
| 72.5424 | 337.5 | 0.750497 | 0.0870255 |
| 72.5424 | 352.5 | 1.13731 | 1.46497 |
| 60.0 | 7.5 | 0.396103 | 0.758173 |
| 60.0 | 22.5 | 0.611334 | 0.085732 |
| 60.0 | 37.5 | 0.649239 | 0.132601 |
| 60.0 | 52.5 | 0.701028 | 0.0836154 |
| 60.0 | 67.5 | 0.792165 | 0.0750446 |
| 60.0 | 82.5 | 0.877209 | 0.084924 |
| 60.0 | 97.5 | 0.886907 | 0.0801715 |
| 60.0 | 112.5 | 1.02165 | 0.208703 |
| 60.0 | 127.5 | 0.993009 | 0.115239 |
| 60.0 | 142.5 | 1.0645 | 0.0753861 |
| 60.0 | 157.5 | 1.04298 | 0.46063 |
| 60.0 | 172.5 | 0.892027 | 0.209407 |
| 60.0 | 187.5 | 0.741193 | 0.149125 |
| 60.0 | 202.5 | 0.648288 | 0.177297 |
| 60.0 | 217.5 | 1.00512 | 0.0756015 |
| 60.0 | 232.5 | 0.917222 | 0.10526 |
| 60.0 | 247.5 | 1.06142 | 0.229334 |
| 60.0 | 262.5 | 1.03776 | 0.0881905 |
| 60.0 | 277.5 | 0.861182 | 0.0952277 |
| 60.0 | 292.5 | 0.823095 | 0.0832668 |
| 60.0 | 307.5 | 0.612737 | 0.103983 |
| 60.0 | 322.5 | 0.714246 | 0.141953 |
| 60.0 | 337.5 | 0.662327 | 0.0815797 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 1.57286 | 2.10781 |
| 45.573 | 37.5 | 1.04419 | 0.27284 |
| 45.573 | 52.5 | 0.658588 | 0.111492 |
| 45.573 | 67.5 | 0.707604 | 0.0941214 |
| 45.573 | 82.5 | 0.69346 | 0.0793763 |
| 45.573 | 97.5 | 0.76141 | 0.0728266 |
| 45.573 | 112.5 | 0.834306 | 0.179879 |
| 45.573 | 127.5 | 0.740989 | 0.0828157 |
| 45.573 | 142.5 | 0.762033 | 0.0632332 |
| 45.573 | 157.5 | 0.925172 | 0.391238 |
| 45.573 | 172.5 | 0.666436 | 0.113657 |
| 45.573 | 187.5 | 0.56315 | 0.110041 |
| 45.573 | 202.5 | 0.755599 | 0.324458 |
| 45.573 | 217.5 | 0.663804 | 0.0658568 |
| 45.573 | 232.5 | 0.619002 | 0.0940722 |
| 45.573 | 247.5 | 0.845014 | 0.255953 |
| 45.573 | 262.5 | 0.757319 | 0.0764523 |
| 45.573 | 277.5 | 0.717569 | 0.081071 |
| 45.573 | 292.5 | 0.709214 | 0.104818 |
| 45.573 | 307.5 | 0.641171 | 0.133566 |
| 45.573 | 322.5 | 1.10048 | 0.286418 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 3.25446 | 1.40043 |
| 25.8419 | 22.5 | 0.937057 | 0.238743 |
| 25.8419 | 37.5 | 0.955591 | 0.213558 |
| 25.8419 | 52.5 | 0.7773 | 0.186154 |
| 25.8419 | 67.5 | 0.636235 | 0.122001 |
| 25.8419 | 82.5 | 0.638626 | 0.101089 |
| 25.8419 | 97.5 | 0.631383 | 0.0780824 |
| 25.8419 | 112.5 | 0.575873 | 0.146807 |
| 25.8419 | 127.5 | 0.486279 | 0.0528961 |
| 25.8419 | 142.5 | 0.470541 | 0.0567813 |
| 25.8419 | 157.5 | 0.702922 | 0.266921 |
| 25.8419 | 172.5 | 0.592976 | 0.222596 |
| 25.8419 | 187.5 | 0.57182 | 0.309447 |
| 25.8419 | 202.5 | 0.595387 | 0.493883 |
| 25.8419 | 217.5 | 0.496846 | 0.061181 |
| 25.8419 | 232.5 | 0.433485 | 0.0494251 |
| 25.8419 | 247.5 | 0.565685 | 0.115492 |
| 25.8419 | 262.5 | 0.654648 | 0.0917242 |
| 25.8419 | 277.5 | 0.660801 | 0.100803 |
| 25.8419 | 292.5 | 0.677965 | 0.155128 |
| 25.8419 | 307.5 | 0.634124 | 0.167958 |
| 25.8419 | 322.5 | 0.92376 | 0.25561 |
| 25.8419 | 337.5 | 0.923471 | 0.272843 |
| 25.8419 | 352.5 | 2.69412 | 0.9383 |
Experiment comment: