Measurement E187M43
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (exclusive) | |
| Q2: | 0.7 GeV2 | |
| W: | 1.4625 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101 //
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (exclusive), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 30.0 | 0.541635 | 0.0405339 | 0.0444715 |
| -0.9 | 60.0 | 0.781595 | 0.0589474 | 0.0647238 |
| -0.9 | 67.5 | 0.811524 | 0.0555552 | 0.0698235 |
| -0.9 | 90.0 | 1.00453 | 0.0626128 | 0.091972 |
| -0.9 | 270.0 | 0.991662 | 0.061343 | 0.0818806 |
| -0.9 | 292.5 | 0.817828 | 0.0552674 | 0.0721618 |
| -0.9 | 300.0 | 0.76618 | 0.0571785 | 0.0650672 |
| -0.9 | 330.0 | 0.536846 | 0.033878 | 0.041653 |
| -0.9 | 337.5 | 0.508474 | 0.0362927 | 0.0393717 |
| -0.9 | 340.0 | 0.502689 | 0.037256 | 0.0384692 |
| -0.7 | 30.0 | 0.316304 | 0.0230539 | 0.0228816 |
| -0.7 | 100.0 | 0.915737 | 0.0676932 | 0.11082 |
| -0.7 | 112.5 | 0.914486 | 0.069015 | 0.094265 |
| -0.7 | 270.0 | 0.819348 | 0.0490923 | 0.0764134 |
| -0.5 | 90.0 | 0.795189 | 0.0405848 | 0.0621569 |
| -0.5 | 100.0 | 0.855521 | 0.0515001 | 0.0724554 |
| -0.5 | 112.5 | 0.759385 | 0.0463916 | 0.0599895 |
| -0.5 | 247.5 | 0.84006 | 0.0594456 | 0.0742526 |
| -0.5 | 270.0 | 0.77384 | 0.0455908 | 0.0732027 |
| -0.5 | 292.5 | 0.647115 | 0.0423177 | 0.0592051 |
| -0.3 | 30.0 | 0.577058 | 0.0407923 | 0.0429009 |
| -0.3 | 60.0 | 0.771638 | 0.0507883 | 0.0584041 |
| -0.3 | 67.5 | 0.733513 | 0.0449169 | 0.0562169 |
| -0.3 | 90.0 | 0.788117 | 0.0363173 | 0.0609806 |
| -0.3 | 100.0 | 0.780786 | 0.042286 | 0.0620492 |
| -0.3 | 112.5 | 0.77049 | 0.0396061 | 0.0565141 |
| -0.3 | 210.0 | 0.588548 | 0.0461128 | 0.0608889 |
| -0.3 | 220.0 | 0.601729 | 0.0472498 | 0.0496026 |
| -0.3 | 247.5 | 0.684925 | 0.0366202 | 0.0481594 |
| -0.3 | 260.0 | 0.706362 | 0.0396099 | 0.0506252 |
| -0.3 | 270.0 | 0.690308 | 0.0333822 | 0.0521889 |
| -0.3 | 292.5 | 0.663025 | 0.0418703 | 0.0579867 |
| -0.3 | 300.0 | 0.675581 | 0.0461448 | 0.0564507 |
| -0.3 | 330.0 | 0.6051 | 0.0416311 | 0.0443005 |
| -0.1 | 60.0 | 0.925014 | 0.0616648 | 0.100128 |
| -0.1 | 67.5 | 0.922887 | 0.0542999 | 0.0972585 |
| -0.1 | 90.0 | 0.970294 | 0.0367884 | 0.077014 |
| -0.1 | 100.0 | 0.945371 | 0.0420802 | 0.0743888 |
| -0.1 | 112.5 | 0.862991 | 0.0374485 | 0.0618342 |
| -0.1 | 140.0 | 0.664166 | 0.0467973 | 0.0473104 |
| -0.1 | 150.0 | 0.607185 | 0.0433312 | 0.0436481 |
| -0.1 | 210.0 | 0.669421 | 0.0446397 | 0.050776 |
| -0.1 | 220.0 | 0.715096 | 0.0474083 | 0.0542776 |
| -0.1 | 247.5 | 0.853907 | 0.0363921 | 0.0644131 |
| -0.1 | 260.0 | 0.879859 | 0.0401281 | 0.0666398 |
| -0.1 | 270.0 | 0.916692 | 0.0358366 | 0.0701113 |
| -0.1 | 292.5 | 0.861677 | 0.047983 | 0.0682729 |
| -0.1 | 300.0 | 0.899862 | 0.0538178 | 0.0773741 |
| 0.1 | 60.0 | 1.15472 | 0.0599414 | 0.0932498 |
| 0.1 | 67.5 | 1.24947 | 0.0548567 | 0.092632 |
| 0.1 | 90.0 | 1.19917 | 0.0380835 | 0.0834053 |
| 0.1 | 100.0 | 1.19077 | 0.0453043 | 0.0813224 |
| 0.1 | 112.5 | 1.03483 | 0.0396274 | 0.0737082 |
| 0.1 | 140.0 | 0.745827 | 0.0532561 | 0.0651257 |
| 0.1 | 150.0 | 0.672995 | 0.0486594 | 0.058789 |
| 0.1 | 210.0 | 0.575774 | 0.0441624 | 0.047756 |
| 0.1 | 220.0 | 0.651629 | 0.0491185 | 0.0535564 |
| 0.1 | 247.5 | 1.01925 | 0.0398381 | 0.0704588 |
| 0.1 | 260.0 | 1.18703 | 0.0455628 | 0.0847957 |
| 0.1 | 270.0 | 1.24286 | 0.0393871 | 0.0917613 |
| 0.1 | 292.5 | 1.33611 | 0.0574663 | 0.10914 |
| 0.1 | 300.0 | 1.23181 | 0.0628429 | 0.102399 |
| 0.3 | 60.0 | 1.68778 | 0.0781809 | 0.115681 |
| 0.3 | 67.5 | 1.75232 | 0.0637564 | 0.121835 |
| 0.3 | 90.0 | 1.75951 | 0.0459578 | 0.119212 |
| 0.3 | 100.0 | 1.65563 | 0.0537844 | 0.114149 |
| 0.3 | 112.5 | 1.45173 | 0.0513437 | 0.0990462 |
| 0.3 | 140.0 | 1.02151 | 0.0746896 | 0.0740222 |
| 0.3 | 150.0 | 0.895851 | 0.0664592 | 0.0633232 |
| 0.3 | 210.0 | 1.08344 | 0.0691562 | 0.0855492 |
| 0.3 | 220.0 | 1.21592 | 0.0765353 | 0.0958804 |
| 0.3 | 247.5 | 1.46708 | 0.0533311 | 0.0987364 |
| 0.3 | 260.0 | 1.5718 | 0.0544916 | 0.106063 |
| 0.3 | 270.0 | 1.68359 | 0.04647 | 0.114347 |
| 0.3 | 292.5 | 1.6882 | 0.0632872 | 0.123732 |
| 0.3 | 300.0 | 1.67781 | 0.08032 | 0.122215 |
| 0.5 | 60.0 | 2.40651 | 0.107408 | 0.174241 |
| 0.5 | 67.5 | 2.26135 | 0.0766708 | 0.16999 |
| 0.5 | 90.0 | 2.19296 | 0.0581658 | 0.157842 |
| 0.5 | 100.0 | 1.98463 | 0.0675145 | 0.142921 |
| 0.5 | 112.5 | 1.82024 | 0.0701497 | 0.130559 |
| 0.5 | 140.0 | 1.47957 | 0.0999408 | 0.122303 |
| 0.5 | 150.0 | 1.32307 | 0.0894054 | 0.110166 |
| 0.5 | 210.0 | 1.45799 | 0.0950501 | 0.1217 |
| 0.5 | 220.0 | 1.69182 | 0.108845 | 0.145015 |
| 0.5 | 247.5 | 1.82381 | 0.0626044 | 0.132252 |
| 0.5 | 260.0 | 1.96599 | 0.0638434 | 0.143276 |
| 0.5 | 270.0 | 2.15538 | 0.0558609 | 0.151967 |
| 0.5 | 292.5 | 2.18563 | 0.0812168 | 0.15964 |
| 0.5 | 300.0 | 2.25296 | 0.105189 | 0.15734 |
| 0.7 | 60.0 | 4.15468 | 0.271354 | 0.340223 |
| 0.7 | 67.5 | 3.30408 | 0.160278 | 0.272162 |
| 0.7 | 90.0 | 2.74246 | 0.0852193 | 0.222575 |
| 0.7 | 100.0 | 2.43813 | 0.0886349 | 0.207554 |
| 0.7 | 112.5 | 2.22666 | 0.0823227 | 0.193829 |
| 0.7 | 140.0 | 2.48283 | 0.148137 | 0.263872 |
| 0.7 | 150.0 | 2.30846 | 0.136369 | 0.245451 |
| 0.7 | 210.0 | 2.24675 | 0.131515 | 0.182576 |
| 0.7 | 220.0 | 2.41338 | 0.143442 | 0.198358 |
| 0.7 | 247.5 | 2.12885 | 0.0742207 | 0.161903 |
| 0.7 | 260.0 | 2.3123 | 0.0773313 | 0.178238 |
| 0.7 | 270.0 | 2.53793 | 0.0774555 | 0.199036 |
| 0.7 | 292.5 | 2.88497 | 0.147898 | 0.257489 |
| 0.9 | 90.0 | 3.42353 | 0.126229 | 0.378253 |
| 0.9 | 100.0 | 3.14794 | 0.121501 | 0.347106 |
| 0.9 | 112.5 | 2.65974 | 0.099748 | 0.314815 |
| 0.9 | 140.0 | 2.40422 | 0.124157 | 0.368295 |
| 0.9 | 150.0 | 2.33331 | 0.119439 | 0.35113 |
| 0.9 | 202.5 | 2.83054 | 0.176015 | 0.473199 |
| 0.9 | 210.0 | 2.51619 | 0.113574 | 0.36524 |
| 0.9 | 220.0 | 2.51557 | 0.123819 | 0.35723 |
| 0.9 | 247.5 | 2.7305 | 0.0956677 | 0.344393 |
| 0.9 | 260.0 | 3.15265 | 0.122224 | 0.384671 |
| 0.9 | 270.0 | 3.43216 | 0.126992 | 0.418351 |
Experiment comment: