Measurement E187M94
| 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 (quasi-free) | |
| Q2: | 0.9 GeV2 | |
| W: | 1.2625 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 (quasi-free), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 60.0 | 1.89748 | 0.14279 | 0.146102 |
| -0.7 | 67.5 | 2.12274 | 0.146043 | 0.173848 |
| -0.7 | 90.0 | 1.78676 | 0.110627 | 0.14715 |
| -0.7 | 100.0 | 1.77487 | 0.138937 | 0.15495 |
| -0.7 | 150.0 | 1.09639 | 0.0874092 | 0.0836572 |
| -0.7 | 157.5 | 1.00356 | 0.0820903 | 0.080737 |
| -0.7 | 202.5 | 0.94728 | 0.078349 | 0.0664541 |
| -0.7 | 210.0 | 1.03304 | 0.0694582 | 0.0707386 |
| -0.7 | 220.0 | 1.2979 | 0.102228 | 0.0953758 |
| -0.7 | 247.5 | 1.53223 | 0.104408 | 0.124286 |
| -0.7 | 260.0 | 1.64308 | 0.127062 | 0.146521 |
| -0.7 | 270.0 | 1.64398 | 0.101165 | 0.138223 |
| -0.7 | 292.5 | 1.68383 | 0.119605 | 0.118704 |
| -0.7 | 300.0 | 1.63858 | 0.120947 | 0.125154 |
| -0.5 | 60.0 | 2.52507 | 0.194149 | 0.184676 |
| -0.5 | 67.5 | 2.59959 | 0.179696 | 0.193185 |
| -0.5 | 90.0 | 2.20162 | 0.119457 | 0.185909 |
| -0.5 | 100.0 | 1.95168 | 0.133664 | 0.167074 |
| -0.5 | 112.5 | 1.86961 | 0.116562 | 0.159674 |
| -0.5 | 140.0 | 1.54099 | 0.121755 | 0.115944 |
| -0.5 | 150.0 | 1.18235 | 0.076685 | 0.0785246 |
| -0.5 | 157.5 | 0.99837 | 0.07941 | 0.0636347 |
| -0.5 | 180.0 | 0.842836 | 0.0642612 | 0.0609274 |
| -0.5 | 202.5 | 1.10877 | 0.0830545 | 0.0933581 |
| -0.5 | 210.0 | 1.31725 | 0.0799499 | 0.106005 |
| -0.5 | 220.0 | 1.6667 | 0.124431 | 0.146183 |
| -0.5 | 247.5 | 2.08788 | 0.137577 | 0.162464 |
| -0.5 | 260.0 | 2.05537 | 0.156527 | 0.173412 |
| -0.5 | 270.0 | 2.13288 | 0.143958 | 0.174049 |
| -0.3 | 67.5 | 2.82338 | 0.22182 | 0.254763 |
| -0.3 | 90.0 | 2.51635 | 0.124565 | 0.228536 |
| -0.3 | 100.0 | 2.4266 | 0.141444 | 0.231349 |
| -0.3 | 112.5 | 2.38481 | 0.130895 | 0.215851 |
| -0.3 | 140.0 | 2.06876 | 0.153439 | 0.173213 |
| -0.3 | 150.0 | 1.55708 | 0.107101 | 0.111507 |
| -0.3 | 157.5 | 1.25047 | 0.113323 | 0.0964966 |
| -0.3 | 180.0 | 0.933226 | 0.0820073 | 0.0686147 |
| -0.3 | 202.5 | 1.10106 | 0.0844679 | 0.0769053 |
| -0.3 | 210.0 | 1.19104 | 0.0782401 | 0.0801461 |
| -0.3 | 220.0 | 1.44452 | 0.12028 | 0.107807 |
| -0.3 | 247.5 | 2.09466 | 0.121492 | 0.152971 |
| -0.3 | 260.0 | 2.52945 | 0.14653 | 0.200008 |
| -0.3 | 270.0 | 2.58204 | 0.141108 | 0.218322 |
| -0.1 | 67.5 | 3.17609 | 0.20777 | 0.311732 |
| -0.1 | 90.0 | 2.9547 | 0.131999 | 0.267259 |
| -0.1 | 100.0 | 2.94191 | 0.15825 | 0.275776 |
| -0.1 | 112.5 | 2.39414 | 0.13802 | 0.211413 |
| -0.1 | 140.0 | 1.61555 | 0.139831 | 0.166389 |
| -0.1 | 150.0 | 1.28967 | 0.0877791 | 0.104331 |
| -0.1 | 157.5 | 1.11818 | 0.092461 | 0.0878178 |
| -0.1 | 210.0 | 1.2088 | 0.0977766 | 0.0951758 |
| -0.1 | 247.5 | 2.40734 | 0.136521 | 0.214472 |
| -0.1 | 260.0 | 2.85507 | 0.155423 | 0.250548 |
| -0.1 | 270.0 | 2.9447 | 0.130121 | 0.270507 |
| -0.1 | 292.5 | 3.12831 | 0.202527 | 0.324402 |
| 0.1 | 60.0 | 2.82135 | 0.228029 | 0.310324 |
| 0.1 | 67.5 | 3.06611 | 0.184031 | 0.313964 |
| 0.1 | 90.0 | 3.26309 | 0.13871 | 0.337212 |
| 0.1 | 100.0 | 3.28256 | 0.175283 | 0.338576 |
| 0.1 | 112.5 | 2.95544 | 0.165511 | 0.30209 |
| 0.1 | 150.0 | 1.66996 | 0.121075 | 0.137709 |
| 0.1 | 180.0 | 1.27367 | 0.0846557 | 0.106492 |
| 0.1 | 202.5 | 1.49799 | 0.114408 | 0.113808 |
| 0.1 | 210.0 | 1.57813 | 0.100064 | 0.129985 |
| 0.1 | 220.0 | 1.82041 | 0.155357 | 0.157867 |
| 0.1 | 247.5 | 2.49305 | 0.168539 | 0.202757 |
| 0.1 | 260.0 | 2.90517 | 0.179863 | 0.233438 |
| 0.1 | 270.0 | 3.05421 | 0.151936 | 0.279145 |
| 0.1 | 292.5 | 3.09555 | 0.203072 | 0.325288 |
| 0.3 | 90.0 | 3.10689 | 0.166687 | 0.23465 |
| 0.3 | 100.0 | 2.97086 | 0.213841 | 0.255863 |
| 0.3 | 112.5 | 2.77413 | 0.156763 | 0.265978 |
| 0.3 | 140.0 | 2.03817 | 0.16724 | 0.21193 |
| 0.3 | 150.0 | 1.62976 | 0.104191 | 0.14422 |
| 0.3 | 157.5 | 1.44006 | 0.118157 | 0.127751 |
| 0.3 | 180.0 | 1.32662 | 0.0895931 | 0.104729 |
| 0.3 | 202.5 | 1.67888 | 0.125612 | 0.126883 |
| 0.3 | 210.0 | 1.73811 | 0.106587 | 0.138933 |
| 0.3 | 220.0 | 1.87965 | 0.156952 | 0.171207 |
| 0.3 | 247.5 | 2.7379 | 0.17559 | 0.229963 |
| 0.3 | 260.0 | 3.41184 | 0.204206 | 0.272758 |
| 0.3 | 270.0 | 3.53034 | 0.161578 | 0.273276 |
| 0.3 | 292.5 | 3.74628 | 0.218954 | 0.293381 |
| 0.3 | 300.0 | 3.42929 | 0.269732 | 0.268734 |
| 0.5 | 90.0 | 3.32101 | 0.157842 | 0.286418 |
| 0.5 | 100.0 | 3.13597 | 0.178834 | 0.260343 |
| 0.5 | 112.5 | 3.07888 | 0.157314 | 0.235751 |
| 0.5 | 140.0 | 2.56353 | 0.204689 | 0.215299 |
| 0.5 | 150.0 | 2.02789 | 0.122037 | 0.132408 |
| 0.5 | 157.5 | 1.84743 | 0.136206 | 0.116924 |
| 0.5 | 180.0 | 1.69036 | 0.120752 | 0.138996 |
| 0.5 | 202.5 | 2.30892 | 0.184658 | 0.232443 |
| 0.5 | 210.0 | 2.20161 | 0.145773 | 0.225513 |
| 0.5 | 220.0 | 2.47386 | 0.200819 | 0.276435 |
| 0.5 | 247.5 | 3.0415 | 0.156506 | 0.296002 |
| 0.5 | 260.0 | 3.3866 | 0.168969 | 0.314992 |
| 0.5 | 270.0 | 3.42214 | 0.146449 | 0.291995 |
| 0.5 | 292.5 | 3.31531 | 0.232434 | 0.249651 |
| 0.7 | 90.0 | 3.24328 | 0.186916 | 0.280493 |
| 0.7 | 100.0 | 3.13105 | 0.180946 | 0.286848 |
| 0.7 | 112.5 | 3.09318 | 0.169597 | 0.300703 |
| 0.7 | 140.0 | 3.20091 | 0.272824 | 0.368445 |
| 0.7 | 150.0 | 2.58834 | 0.190858 | 0.243959 |
| 0.7 | 180.0 | 2.25076 | 0.165258 | 0.17477 |
| 0.7 | 202.5 | 2.77597 | 0.188018 | 0.207823 |
| 0.7 | 210.0 | 2.91009 | 0.164792 | 0.230907 |
| 0.7 | 220.0 | 3.45143 | 0.269967 | 0.328253 |
| 0.7 | 247.5 | 3.05676 | 0.215497 | 0.297949 |
| 0.7 | 260.0 | 2.99613 | 0.202901 | 0.276894 |
| 0.7 | 270.0 | 2.97697 | 0.190022 | 0.263942 |
| 0.9 | 67.5 | 3.66469 | 0.258184 | 0.292952 |
| 0.9 | 90.0 | 4.01037 | 0.22196 | 0.313666 |
| 0.9 | 100.0 | 4.1125 | 0.286728 | 0.346938 |
| 0.9 | 112.5 | 3.7878 | 0.238616 | 0.29039 |
| 0.9 | 140.0 | 2.88077 | 0.140739 | 0.255603 |
| 0.9 | 150.0 | 2.74137 | 0.100939 | 0.217937 |
| 0.9 | 157.5 | 2.70163 | 0.11041 | 0.222219 |
| 0.9 | 180.0 | 2.55701 | 0.105854 | 0.187633 |
| 0.9 | 202.5 | 2.55797 | 0.114497 | 0.19724 |
| 0.9 | 210.0 | 2.69881 | 0.105782 | 0.208229 |
| 0.9 | 220.0 | 2.90165 | 0.153749 | 0.229584 |
| 0.9 | 247.5 | 3.85846 | 0.240467 | 0.348601 |
| 0.9 | 260.0 | 4.08438 | 0.300591 | 0.357781 |
| 0.9 | 270.0 | 4.24526 | 0.239964 | 0.357237 |
| 0.9 | 292.5 | 4.53377 | 0.313893 | 0.330443 |
| 0.9 | 300.0 | 4.64516 | 0.378497 | 0.339538 |
Experiment comment: