Measurement E170M103
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.5375 GeV | |
| ε: | 0.719098 | |
| 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 | 0.229902 | 0.0490274 |
| 154.158 | 22.5 | 0.305078 | 0.0549765 |
| 154.158 | 37.5 | 0.292837 | 0.059463 |
| 154.158 | 52.5 | 0.413234 | 0.0770175 |
| 154.158 | 67.5 | 0.499832 | 0.109189 |
| 154.158 | 82.5 | 0.633318 | 0.145374 |
| 154.158 | 97.5 | 0.469505 | 0.120229 |
| 154.158 | 112.5 | 0.685161 | 0.178022 |
| 154.158 | 127.5 | 0.675908 | 0.173279 |
| 154.158 | 142.5 | 0.5054 | 0.107651 |
| 154.158 | 157.5 | 0.657267 | 0.149367 |
| 154.158 | 172.5 | 0.540732 | 0.108906 |
| 154.158 | 187.5 | 0.510388 | 0.104206 |
| 154.158 | 202.5 | 0.565356 | 0.117451 |
| 154.158 | 217.5 | 0.613932 | 0.118732 |
| 154.158 | 232.5 | 0.516673 | 0.128166 |
| 154.158 | 247.5 | 0.702784 | 0.141347 |
| 154.158 | 262.5 | 0.597142 | 0.13651 |
| 154.158 | 277.5 | 0.547204 | 0.111345 |
| 154.158 | 292.5 | 0.403445 | 0.0821151 |
| 154.158 | 307.5 | 0.263393 | 0.0548358 |
| 154.158 | 322.5 | 0.31848 | 0.0708776 |
| 154.158 | 337.5 | 0.311851 | 0.0624544 |
| 154.158 | 352.5 | 0.237891 | 0.0519512 |
| 134.427 | 7.5 | 0.618163 | 0.109827 |
| 134.427 | 22.5 | 0.625536 | 0.1133 |
| 134.427 | 37.5 | 0.770207 | 0.141265 |
| 134.427 | 52.5 | 0.935812 | 0.166261 |
| 134.427 | 67.5 | 0.948002 | 0.284105 |
| 134.427 | 82.5 | 1.09928 | 0.337278 |
| 134.427 | 97.5 | 1.45028 | 0.227933 |
| 134.427 | 112.5 | 1.13918 | 0.135873 |
| 134.427 | 127.5 | 1.35824 | 0.179476 |
| 134.427 | 142.5 | 0.758827 | 0.353794 |
| 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 | 1.59257 | 1.217 |
| 134.427 | 232.5 | 1.29403 | 0.200158 |
| 134.427 | 247.5 | 1.24988 | 0.191279 |
| 134.427 | 262.5 | 1.60602 | 0.315367 |
| 134.427 | 277.5 | 1.18223 | 0.335255 |
| 134.427 | 292.5 | 1.05217 | 0.371227 |
| 134.427 | 307.5 | 0.977561 | 0.163278 |
| 134.427 | 322.5 | 0.831548 | 0.135683 |
| 134.427 | 337.5 | 0.785634 | 0.153216 |
| 134.427 | 352.5 | 0.637892 | 0.122798 |
| 120.0 | 7.5 | 1.00021 | 0.125931 |
| 120.0 | 22.5 | 1.12402 | 0.132367 |
| 120.0 | 37.5 | 1.11209 | 0.150465 |
| 120.0 | 52.5 | 1.39224 | 0.363895 |
| 120.0 | 67.5 | 1.94711 | 0.530745 |
| 120.0 | 82.5 | 1.86942 | 0.216168 |
| 120.0 | 97.5 | 1.73107 | 0.168963 |
| 120.0 | 112.5 | 1.92765 | 0.172514 |
| 120.0 | 127.5 | 1.92858 | 0.163193 |
| 120.0 | 142.5 | 1.91173 | 0.499973 |
| 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 | 33.6258 | 41.1907 |
| 120.0 | 217.5 | 2.01668 | 3.98207 |
| 120.0 | 232.5 | 1.97739 | 0.171005 |
| 120.0 | 247.5 | 1.82592 | 0.173343 |
| 120.0 | 262.5 | 1.84374 | 0.182804 |
| 120.0 | 277.5 | 1.61076 | 0.185388 |
| 120.0 | 292.5 | 1.97366 | 0.428764 |
| 120.0 | 307.5 | 0.841659 | 0.245037 |
| 120.0 | 322.5 | 1.10671 | 0.143229 |
| 120.0 | 337.5 | 1.06495 | 0.129294 |
| 120.0 | 352.5 | 0.923557 | 0.120221 |
| 107.458 | 7.5 | 1.19229 | 0.115275 |
| 107.458 | 22.5 | 1.20834 | 0.105555 |
| 107.458 | 37.5 | 1.42523 | 0.156853 |
| 107.458 | 52.5 | 2.25118 | 0.451755 |
| 107.458 | 67.5 | 2.63209 | 0.276424 |
| 107.458 | 82.5 | 2.34395 | 0.175072 |
| 107.458 | 97.5 | 2.45323 | 0.165828 |
| 107.458 | 112.5 | 2.53307 | 0.16938 |
| 107.458 | 127.5 | 2.62909 | 0.202019 |
| 107.458 | 142.5 | 3.30932 | 15.3667 |
| 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 | 34.7847 | 40.6234 |
| 107.458 | 232.5 | 2.6148 | 0.183599 |
| 107.458 | 247.5 | 2.57639 | 0.161269 |
| 107.458 | 262.5 | 2.60303 | 0.187546 |
| 107.458 | 277.5 | 2.53762 | 0.174232 |
| 107.458 | 292.5 | 2.44102 | 0.244266 |
| 107.458 | 307.5 | 2.17839 | 0.522213 |
| 107.458 | 322.5 | 1.4112 | 0.130453 |
| 107.458 | 337.5 | 1.33033 | 0.10585 |
| 107.458 | 352.5 | 1.17843 | 0.100876 |
| 95.7392 | 7.5 | 1.5594 | 1.67232 |
| 95.7392 | 22.5 | 1.57204 | 0.191115 |
| 95.7392 | 37.5 | 2.35456 | 0.246168 |
| 95.7392 | 52.5 | 1.67007 | 0.396919 |
| 95.7392 | 67.5 | 2.83553 | 0.188417 |
| 95.7392 | 82.5 | 3.03583 | 0.164935 |
| 95.7392 | 97.5 | 3.05594 | 0.153477 |
| 95.7392 | 112.5 | 3.19874 | 0.179099 |
| 95.7392 | 127.5 | 2.60403 | 0.322089 |
| 95.7392 | 142.5 | 15.7896 | 14.6031 |
| 95.7392 | 157.5 | 0.0 | 0.0 |
| 95.7392 | 172.5 | 0.0 | 0.0 |
| 95.7392 | 187.5 | 0.0 | 0.0 |
| 95.7392 | 202.5 | 31.5607 | 56.5375 |
| 95.7392 | 217.5 | 21.9878 | 35.9237 |
| 95.7392 | 232.5 | 2.9141 | 0.294362 |
| 95.7392 | 247.5 | 3.21869 | 0.169037 |
| 95.7392 | 262.5 | 3.27131 | 0.156713 |
| 95.7392 | 277.5 | 3.16348 | 0.159237 |
| 95.7392 | 292.5 | 2.87684 | 0.169284 |
| 95.7392 | 307.5 | 2.77567 | 0.400691 |
| 95.7392 | 322.5 | 1.90272 | 0.17007 |
| 95.7392 | 337.5 | 1.62496 | 0.10902 |
| 95.7392 | 352.5 | 1.25552 | 0.189859 |
| 84.2608 | 7.5 | 1.61199 | 1.90468 |
| 84.2608 | 22.5 | 1.56101 | 0.144562 |
| 84.2608 | 37.5 | 2.03971 | 0.335116 |
| 84.2608 | 52.5 | 2.1374 | 0.283771 |
| 84.2608 | 67.5 | 2.77255 | 0.131205 |
| 84.2608 | 82.5 | 3.20769 | 0.141392 |
| 84.2608 | 97.5 | 3.57674 | 0.163961 |
| 84.2608 | 112.5 | 3.31473 | 0.194048 |
| 84.2608 | 127.5 | 2.64411 | 0.714123 |
| 84.2608 | 142.5 | 3.08699 | 0.45783 |
| 84.2608 | 157.5 | 3.04157 | 0.699263 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 3.04262 | 0.598473 |
| 84.2608 | 217.5 | 2.84914 | 1.04053 |
| 84.2608 | 232.5 | 2.92736 | 1.21338 |
| 84.2608 | 247.5 | 3.28291 | 0.169615 |
| 84.2608 | 262.5 | 3.28798 | 0.149501 |
| 84.2608 | 277.5 | 3.09993 | 0.153693 |
| 84.2608 | 292.5 | 2.95372 | 0.138629 |
| 84.2608 | 307.5 | 2.94025 | 0.38699 |
| 84.2608 | 322.5 | 2.51066 | 0.258349 |
| 84.2608 | 337.5 | 1.81489 | 0.13092 |
| 84.2608 | 352.5 | 1.48495 | 0.565351 |
| 72.5424 | 7.5 | 1.95254 | 1.61404 |
| 72.5424 | 22.5 | 1.57749 | 0.229512 |
| 72.5424 | 37.5 | 1.93142 | 0.267621 |
| 72.5424 | 52.5 | 2.3507 | 0.288739 |
| 72.5424 | 67.5 | 2.6081 | 0.131111 |
| 72.5424 | 82.5 | 2.82576 | 0.137018 |
| 72.5424 | 97.5 | 2.80738 | 0.166768 |
| 72.5424 | 112.5 | 2.91914 | 0.198017 |
| 72.5424 | 127.5 | 3.44104 | 1.36676 |
| 72.5424 | 142.5 | 2.30107 | 0.159521 |
| 72.5424 | 157.5 | 2.23953 | 0.469206 |
| 72.5424 | 172.5 | 2.89487 | 3.48566 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 2.59927 | 1.74874 |
| 72.5424 | 217.5 | 2.46131 | 0.200034 |
| 72.5424 | 232.5 | 1.93714 | 0.5734 |
| 72.5424 | 247.5 | 2.93774 | 0.202354 |
| 72.5424 | 262.5 | 2.93346 | 0.167627 |
| 72.5424 | 277.5 | 2.88944 | 0.136635 |
| 72.5424 | 292.5 | 2.58935 | 0.16369 |
| 72.5424 | 307.5 | 2.23191 | 0.264854 |
| 72.5424 | 322.5 | 2.11714 | 0.204076 |
| 72.5424 | 337.5 | 1.72242 | 0.160846 |
| 72.5424 | 352.5 | 1.8418 | 0.35431 |
| 60.0 | 7.5 | 1.31307 | 0.915788 |
| 60.0 | 22.5 | 1.52117 | 0.179565 |
| 60.0 | 37.5 | 1.71322 | 0.22423 |
| 60.0 | 52.5 | 1.87825 | 0.165167 |
| 60.0 | 67.5 | 1.861 | 0.110744 |
| 60.0 | 82.5 | 2.10564 | 0.115713 |
| 60.0 | 97.5 | 2.01658 | 0.131856 |
| 60.0 | 112.5 | 2.20578 | 0.315012 |
| 60.0 | 127.5 | 1.89515 | 0.433444 |
| 60.0 | 142.5 | 1.9607 | 0.123902 |
| 60.0 | 157.5 | 1.51686 | 0.296347 |
| 60.0 | 172.5 | 4.05772 | 3.54292 |
| 60.0 | 187.5 | 1.34089 | 0.404038 |
| 60.0 | 202.5 | 3.11408 | 2.69745 |
| 60.0 | 217.5 | 1.77998 | 0.118785 |
| 60.0 | 232.5 | 2.05826 | 0.449717 |
| 60.0 | 247.5 | 2.02437 | 0.200896 |
| 60.0 | 262.5 | 2.16103 | 0.141636 |
| 60.0 | 277.5 | 2.01933 | 0.0992827 |
| 60.0 | 292.5 | 2.03113 | 0.178763 |
| 60.0 | 307.5 | 1.89183 | 0.287207 |
| 60.0 | 322.5 | 1.57614 | 0.235348 |
| 60.0 | 337.5 | 1.49459 | 0.147741 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 1.18969 | 1.40631 |
| 45.573 | 37.5 | 1.72766 | 0.533695 |
| 45.573 | 52.5 | 1.22388 | 0.15132 |
| 45.573 | 67.5 | 1.36077 | 0.139036 |
| 45.573 | 82.5 | 1.1804 | 0.101018 |
| 45.573 | 97.5 | 1.25344 | 0.0833272 |
| 45.573 | 112.5 | 0.956608 | 0.254864 |
| 45.573 | 127.5 | 1.25284 | 0.443567 |
| 45.573 | 142.5 | 1.12916 | 0.0948476 |
| 45.573 | 157.5 | 1.11294 | 0.168295 |
| 45.573 | 172.5 | 0.942825 | 0.415771 |
| 45.573 | 187.5 | 1.23823 | 1.03992 |
| 45.573 | 202.5 | 0.871125 | 0.124521 |
| 45.573 | 217.5 | 1.06337 | 0.0946008 |
| 45.573 | 232.5 | 0.977459 | 0.284291 |
| 45.573 | 247.5 | 1.39165 | 0.27096 |
| 45.573 | 262.5 | 1.24516 | 0.0841513 |
| 45.573 | 277.5 | 1.30448 | 0.104231 |
| 45.573 | 292.5 | 1.16241 | 0.148853 |
| 45.573 | 307.5 | 1.26817 | 0.214827 |
| 45.573 | 322.5 | 1.53449 | 0.48523 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 0.918923 | 0.213712 |
| 25.8419 | 22.5 | 0.548693 | 0.135875 |
| 25.8419 | 37.5 | 0.739412 | 0.20239 |
| 25.8419 | 52.5 | 0.526008 | 0.101342 |
| 25.8419 | 67.5 | 0.454416 | 0.0860701 |
| 25.8419 | 82.5 | 0.515512 | 0.0707595 |
| 25.8419 | 97.5 | 0.490214 | 0.0562978 |
| 25.8419 | 112.5 | 0.477499 | 0.0798397 |
| 25.8419 | 127.5 | 0.663684 | 0.195691 |
| 25.8419 | 142.5 | 0.296949 | 0.0633479 |
| 25.8419 | 157.5 | 2.17384 | 3.78238 |
| 25.8419 | 172.5 | 0.978878 | 0.960566 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.299943 | 0.18561 |
| 25.8419 | 217.5 | 0.355197 | 0.0657697 |
| 25.8419 | 232.5 | 0.476267 | 0.335436 |
| 25.8419 | 247.5 | 0.383437 | 0.0618471 |
| 25.8419 | 262.5 | 0.481118 | 0.0636908 |
| 25.8419 | 277.5 | 0.486883 | 0.0741275 |
| 25.8419 | 292.5 | 0.557231 | 0.0982533 |
| 25.8419 | 307.5 | 0.503914 | 0.100802 |
| 25.8419 | 322.5 | 0.622039 | 0.150319 |
| 25.8419 | 337.5 | 0.509952 | 0.121407 |
| 25.8419 | 352.5 | 1.02006 | 0.234305 |
Experiment comment: