Measurement E170M92
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.55 GeV2 | |
| W: | 1.4875 GeV | |
| ε: | 0.716405 | |
| 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 | 0.11335 | 0.02963 |
| 154.158 | 22.5 | 0.150949 | 0.0329424 |
| 154.158 | 37.5 | 0.179324 | 0.0440734 |
| 154.158 | 52.5 | 0.257453 | 0.0528837 |
| 154.158 | 67.5 | 0.245886 | 0.0551403 |
| 154.158 | 82.5 | 0.351052 | 0.0905111 |
| 154.158 | 97.5 | 0.398584 | 0.0811863 |
| 154.158 | 112.5 | 0.428922 | 0.0900687 |
| 154.158 | 127.5 | 0.494194 | 0.0915324 |
| 154.158 | 142.5 | 0.479955 | 0.0959302 |
| 154.158 | 157.5 | 0.634064 | 0.118634 |
| 154.158 | 172.5 | 0.701164 | 0.124491 |
| 154.158 | 187.5 | 0.650525 | 0.107111 |
| 154.158 | 202.5 | 0.6445 | 0.105838 |
| 154.158 | 217.5 | 0.572019 | 0.100321 |
| 154.158 | 232.5 | 0.533287 | 0.102563 |
| 154.158 | 247.5 | 0.518567 | 0.117507 |
| 154.158 | 262.5 | 0.342116 | 0.0698231 |
| 154.158 | 277.5 | 0.226218 | 0.0589473 |
| 154.158 | 292.5 | 0.233177 | 0.0584818 |
| 154.158 | 307.5 | 0.190955 | 0.0412203 |
| 154.158 | 322.5 | 0.119348 | 0.0277916 |
| 154.158 | 337.5 | 0.133218 | 0.0349578 |
| 154.158 | 352.5 | 0.126613 | 0.0354061 |
| 134.427 | 7.5 | 0.410279 | 0.0833946 |
| 134.427 | 22.5 | 0.59842 | 0.113228 |
| 134.427 | 37.5 | 0.586551 | 0.113864 |
| 134.427 | 52.5 | 0.928548 | 0.164549 |
| 134.427 | 67.5 | 1.10779 | 0.224491 |
| 134.427 | 82.5 | 1.10988 | 0.245554 |
| 134.427 | 97.5 | 1.82457 | 0.346485 |
| 134.427 | 112.5 | 1.41251 | 0.240396 |
| 134.427 | 127.5 | 1.58844 | 0.276913 |
| 134.427 | 142.5 | 1.35132 | 1.04902 |
| 134.427 | 157.5 | 2.42026 | 2.28925 |
| 134.427 | 172.5 | 0.0 | 0.0 |
| 134.427 | 187.5 | 0.0 | 0.0 |
| 134.427 | 202.5 | 2.51966 | 2.21628 |
| 134.427 | 217.5 | 1.93893 | 1.23065 |
| 134.427 | 232.5 | 1.61693 | 0.401237 |
| 134.427 | 247.5 | 1.60587 | 0.266664 |
| 134.427 | 262.5 | 2.36491 | 0.515433 |
| 134.427 | 277.5 | 1.18693 | 0.34983 |
| 134.427 | 292.5 | 0.903562 | 0.185029 |
| 134.427 | 307.5 | 0.763129 | 0.141436 |
| 134.427 | 322.5 | 0.647121 | 0.117593 |
| 134.427 | 337.5 | 0.53971 | 0.103911 |
| 134.427 | 352.5 | 0.451609 | 0.0908856 |
| 120.0 | 7.5 | 0.828998 | 0.101086 |
| 120.0 | 22.5 | 0.949925 | 0.115544 |
| 120.0 | 37.5 | 1.27345 | 0.155884 |
| 120.0 | 52.5 | 1.55454 | 0.203647 |
| 120.0 | 67.5 | 1.96189 | 0.368736 |
| 120.0 | 82.5 | 2.15568 | 0.271759 |
| 120.0 | 97.5 | 2.33201 | 0.239155 |
| 120.0 | 112.5 | 2.84831 | 0.264854 |
| 120.0 | 127.5 | 2.57352 | 0.213787 |
| 120.0 | 142.5 | 2.30481 | 0.981583 |
| 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 | 2.45019 | 0.813225 |
| 120.0 | 232.5 | 2.61578 | 0.222125 |
| 120.0 | 247.5 | 2.69065 | 0.27595 |
| 120.0 | 262.5 | 2.61044 | 0.304096 |
| 120.0 | 277.5 | 2.24983 | 0.298199 |
| 120.0 | 292.5 | 2.00948 | 0.344247 |
| 120.0 | 307.5 | 1.8119 | 0.27644 |
| 120.0 | 322.5 | 1.17498 | 0.159282 |
| 120.0 | 337.5 | 0.845597 | 0.104284 |
| 120.0 | 352.5 | 0.824751 | 0.106275 |
| 107.458 | 7.5 | 1.29364 | 0.177698 |
| 107.458 | 22.5 | 1.45403 | 0.170603 |
| 107.458 | 37.5 | 2.02536 | 0.179775 |
| 107.458 | 52.5 | 2.22641 | 0.269524 |
| 107.458 | 67.5 | 3.34977 | 0.429468 |
| 107.458 | 82.5 | 3.22795 | 0.247141 |
| 107.458 | 97.5 | 3.52535 | 0.241351 |
| 107.458 | 112.5 | 3.34916 | 0.197897 |
| 107.458 | 127.5 | 3.53201 | 0.193592 |
| 107.458 | 142.5 | 3.93256 | 3.21602 |
| 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 | 3.78663 | 0.623508 |
| 107.458 | 232.5 | 3.44884 | 0.190577 |
| 107.458 | 247.5 | 3.54076 | 0.226384 |
| 107.458 | 262.5 | 3.29606 | 0.209925 |
| 107.458 | 277.5 | 3.36032 | 0.254198 |
| 107.458 | 292.5 | 3.12674 | 0.319987 |
| 107.458 | 307.5 | 2.16253 | 0.269134 |
| 107.458 | 322.5 | 1.89907 | 0.157631 |
| 107.458 | 337.5 | 1.60357 | 0.154952 |
| 107.458 | 352.5 | 1.33291 | 0.236981 |
| 95.7392 | 7.5 | 2.04896 | 1.58314 |
| 95.7392 | 22.5 | 1.78596 | 0.194824 |
| 95.7392 | 37.5 | 2.30244 | 0.317782 |
| 95.7392 | 52.5 | 2.76539 | 0.274863 |
| 95.7392 | 67.5 | 3.33032 | 0.230665 |
| 95.7392 | 82.5 | 3.95217 | 0.217038 |
| 95.7392 | 97.5 | 3.97555 | 0.180933 |
| 95.7392 | 112.5 | 4.17116 | 0.179375 |
| 95.7392 | 127.5 | 3.99194 | 0.209445 |
| 95.7392 | 142.5 | 3.22983 | 0.559206 |
| 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 | 0.0 | 0.0 |
| 95.7392 | 217.5 | 2.84063 | 0.516812 |
| 95.7392 | 232.5 | 3.70951 | 0.191488 |
| 95.7392 | 247.5 | 3.93968 | 0.170378 |
| 95.7392 | 262.5 | 3.83825 | 0.182947 |
| 95.7392 | 277.5 | 3.9537 | 0.199553 |
| 95.7392 | 292.5 | 3.43607 | 0.24169 |
| 95.7392 | 307.5 | 3.16805 | 0.340676 |
| 95.7392 | 322.5 | 2.52975 | 0.202401 |
| 95.7392 | 337.5 | 1.89202 | 0.13727 |
| 95.7392 | 352.5 | 1.04808 | 0.536521 |
| 84.2608 | 7.5 | 1.61837 | 0.989688 |
| 84.2608 | 22.5 | 1.88135 | 0.237152 |
| 84.2608 | 37.5 | 2.63369 | 0.405698 |
| 84.2608 | 52.5 | 2.62495 | 0.287997 |
| 84.2608 | 67.5 | 3.49146 | 0.214746 |
| 84.2608 | 82.5 | 3.94662 | 0.19388 |
| 84.2608 | 97.5 | 3.77432 | 0.183173 |
| 84.2608 | 112.5 | 3.80244 | 0.163872 |
| 84.2608 | 127.5 | 3.64848 | 0.265003 |
| 84.2608 | 142.5 | 4.46729 | 1.72032 |
| 84.2608 | 157.5 | 0.0 | 0.0 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 0.0 | 0.0 |
| 84.2608 | 217.5 | 4.07533 | 4.53077 |
| 84.2608 | 232.5 | 3.7374 | 0.238455 |
| 84.2608 | 247.5 | 3.89682 | 0.166393 |
| 84.2608 | 262.5 | 3.93935 | 0.177725 |
| 84.2608 | 277.5 | 3.54852 | 0.18266 |
| 84.2608 | 292.5 | 3.49562 | 0.204949 |
| 84.2608 | 307.5 | 2.71943 | 0.318826 |
| 84.2608 | 322.5 | 2.68871 | 0.210505 |
| 84.2608 | 337.5 | 1.89618 | 0.140878 |
| 84.2608 | 352.5 | 1.76059 | 0.328565 |
| 72.5424 | 7.5 | 1.85574 | 0.606245 |
| 72.5424 | 22.5 | 2.16082 | 0.276426 |
| 72.5424 | 37.5 | 2.63331 | 0.384147 |
| 72.5424 | 52.5 | 2.86001 | 0.261622 |
| 72.5424 | 67.5 | 3.08024 | 0.182059 |
| 72.5424 | 82.5 | 3.20499 | 0.157999 |
| 72.5424 | 97.5 | 3.50099 | 0.200782 |
| 72.5424 | 112.5 | 3.43267 | 0.168038 |
| 72.5424 | 127.5 | 3.0416 | 0.285931 |
| 72.5424 | 142.5 | 2.50373 | 0.893242 |
| 72.5424 | 157.5 | 0.0 | 0.0 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 1.60087 | 2.31243 |
| 72.5424 | 217.5 | 3.24538 | 1.51371 |
| 72.5424 | 232.5 | 3.21055 | 0.277692 |
| 72.5424 | 247.5 | 3.35762 | 0.160508 |
| 72.5424 | 262.5 | 3.65321 | 0.173998 |
| 72.5424 | 277.5 | 3.13128 | 0.169522 |
| 72.5424 | 292.5 | 3.05511 | 0.199362 |
| 72.5424 | 307.5 | 2.86607 | 0.323682 |
| 72.5424 | 322.5 | 2.46222 | 0.194913 |
| 72.5424 | 337.5 | 1.99556 | 0.200463 |
| 72.5424 | 352.5 | 2.18795 | 0.96701 |
| 60.0 | 7.5 | 1.37412 | 0.32787 |
| 60.0 | 22.5 | 1.71719 | 0.224955 |
| 60.0 | 37.5 | 2.18524 | 0.386855 |
| 60.0 | 52.5 | 2.10812 | 0.247583 |
| 60.0 | 67.5 | 2.1035 | 0.138066 |
| 60.0 | 82.5 | 2.4177 | 0.131323 |
| 60.0 | 97.5 | 2.51097 | 0.154559 |
| 60.0 | 112.5 | 2.41663 | 0.167564 |
| 60.0 | 127.5 | 3.00136 | 0.849577 |
| 60.0 | 142.5 | 2.20784 | 0.563247 |
| 60.0 | 157.5 | 1.45313 | 0.599997 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 3.03241 | 1.17701 |
| 60.0 | 217.5 | 2.64459 | 0.473999 |
| 60.0 | 232.5 | 2.88695 | 0.616419 |
| 60.0 | 247.5 | 2.39717 | 0.140681 |
| 60.0 | 262.5 | 2.72537 | 0.192181 |
| 60.0 | 277.5 | 2.41813 | 0.125721 |
| 60.0 | 292.5 | 2.27643 | 0.216035 |
| 60.0 | 307.5 | 2.37257 | 0.307633 |
| 60.0 | 322.5 | 2.31058 | 0.277561 |
| 60.0 | 337.5 | 1.80842 | 0.170578 |
| 60.0 | 352.5 | 1.61257 | 0.275793 |
| 45.573 | 7.5 | 2.20056 | 2.03541 |
| 45.573 | 22.5 | 1.33561 | 0.242699 |
| 45.573 | 37.5 | 1.51397 | 0.239804 |
| 45.573 | 52.5 | 1.42759 | 0.191315 |
| 45.573 | 67.5 | 1.45943 | 0.15654 |
| 45.573 | 82.5 | 1.41573 | 0.101148 |
| 45.573 | 97.5 | 1.45283 | 0.108054 |
| 45.573 | 112.5 | 1.31205 | 0.151603 |
| 45.573 | 127.5 | 1.39567 | 0.328555 |
| 45.573 | 142.5 | 1.12752 | 0.16805 |
| 45.573 | 157.5 | 1.76159 | 0.885004 |
| 45.573 | 172.5 | 0.0 | 0.0 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 2.70261 | 1.32445 |
| 45.573 | 217.5 | 1.91284 | 0.456617 |
| 45.573 | 232.5 | 1.68042 | 0.654431 |
| 45.573 | 247.5 | 1.40707 | 0.137706 |
| 45.573 | 262.5 | 1.42541 | 0.11231 |
| 45.573 | 277.5 | 1.38544 | 0.103401 |
| 45.573 | 292.5 | 1.46644 | 0.181443 |
| 45.573 | 307.5 | 1.50594 | 0.187417 |
| 45.573 | 322.5 | 1.35326 | 0.18686 |
| 45.573 | 337.5 | 0.997519 | 0.175632 |
| 45.573 | 352.5 | 2.21812 | 1.35515 |
| 25.8419 | 7.5 | 1.1387 | 0.235104 |
| 25.8419 | 22.5 | 1.09661 | 0.230667 |
| 25.8419 | 37.5 | 0.772856 | 0.189534 |
| 25.8419 | 52.5 | 0.635569 | 0.142138 |
| 25.8419 | 67.5 | 0.593606 | 0.0887109 |
| 25.8419 | 82.5 | 0.650211 | 0.0695217 |
| 25.8419 | 97.5 | 0.50943 | 0.0537703 |
| 25.8419 | 112.5 | 0.598531 | 0.0959795 |
| 25.8419 | 127.5 | 0.602077 | 0.17281 |
| 25.8419 | 142.5 | 0.587067 | 0.430615 |
| 25.8419 | 157.5 | 0.0 | 0.0 |
| 25.8419 | 172.5 | 0.552908 | 0.84573 |
| 25.8419 | 187.5 | 1.66055 | 3.71577 |
| 25.8419 | 202.5 | 0.515546 | 0.612592 |
| 25.8419 | 217.5 | 0.911691 | 1.18622 |
| 25.8419 | 232.5 | 0.436714 | 0.113941 |
| 25.8419 | 247.5 | 0.522685 | 0.100301 |
| 25.8419 | 262.5 | 0.582776 | 0.0539064 |
| 25.8419 | 277.5 | 0.657513 | 0.079335 |
| 25.8419 | 292.5 | 0.690134 | 0.0952431 |
| 25.8419 | 307.5 | 0.755723 | 0.147295 |
| 25.8419 | 322.5 | 0.773757 | 0.164204 |
| 25.8419 | 337.5 | 1.10478 | 0.168435 |
| 25.8419 | 352.5 | 1.18209 | 0.251476 |
Experiment comment: