Measurement E187M104
| 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: | 0.5 GeV2 | |
| W: | 1.3625 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. |
|---|---|---|---|---|
| -0.9 | 30.0 | 0.513674 | 0.0457517 | 0.0392572 |
| -0.9 | 270.0 | 1.15169 | 0.0930689 | 0.107012 |
| -0.9 | 330.0 | 0.5512 | 0.046713 | 0.0457807 |
| -0.7 | 90.0 | 1.05196 | 0.0884699 | 0.0760937 |
| -0.7 | 150.0 | 1.30419 | 0.096124 | 0.129421 |
| -0.7 | 180.0 | 1.0094 | 0.0795714 | 0.104277 |
| -0.7 | 210.0 | 1.04696 | 0.0826782 | 0.0975157 |
| -0.7 | 300.0 | 0.733271 | 0.0582571 | 0.0564191 |
| -0.7 | 330.0 | 0.437723 | 0.0366567 | 0.0354301 |
| -0.5 | 300.0 | 0.946671 | 0.0786715 | 0.0860125 |
| -0.5 | 330.0 | 0.650949 | 0.0494869 | 0.0580197 |
| -0.3 | 30.0 | 0.942942 | 0.0742453 | 0.0891083 |
| -0.3 | 60.0 | 1.33906 | 0.106233 | 0.177325 |
| -0.3 | 247.5 | 1.69137 | 0.110781 | 0.195063 |
| -0.3 | 260.0 | 1.69129 | 0.118883 | 0.194171 |
| -0.3 | 270.0 | 1.574 | 0.0969033 | 0.195011 |
| -0.3 | 292.5 | 1.43054 | 0.116482 | 0.166007 |
| -0.3 | 300.0 | 1.39548 | 0.109414 | 0.149424 |
| -0.3 | 330.0 | 0.90232 | 0.0699349 | 0.0702115 |
| -0.1 | 60.0 | 1.95866 | 0.150038 | 0.286049 |
| -0.1 | 67.5 | 2.01284 | 0.131842 | 0.259218 |
| -0.1 | 90.0 | 1.75409 | 0.0857846 | 0.161781 |
| -0.1 | 100.0 | 1.75386 | 0.0977668 | 0.145454 |
| -0.1 | 112.5 | 1.55859 | 0.0857133 | 0.123541 |
| -0.1 | 140.0 | 1.12326 | 0.100349 | 0.113703 |
| -0.1 | 150.0 | 1.05102 | 0.092799 | 0.101794 |
| -0.1 | 210.0 | 1.06803 | 0.0947257 | 0.0947625 |
| -0.1 | 220.0 | 1.15861 | 0.103263 | 0.11004 |
| -0.1 | 247.5 | 1.56075 | 0.0782508 | 0.127512 |
| -0.1 | 260.0 | 1.68244 | 0.0878249 | 0.153337 |
| -0.1 | 270.0 | 1.73528 | 0.0796164 | 0.165524 |
| -0.1 | 292.5 | 2.17551 | 0.141806 | 0.260534 |
| -0.1 | 300.0 | 2.32296 | 0.171531 | 0.280809 |
| 0.1 | 60.0 | 2.52288 | 0.196859 | 0.278196 |
| 0.1 | 67.5 | 2.48274 | 0.150837 | 0.209315 |
| 0.1 | 90.0 | 2.14125 | 0.0851068 | 0.155238 |
| 0.1 | 100.0 | 2.01552 | 0.0961124 | 0.147791 |
| 0.1 | 112.5 | 1.81302 | 0.0840888 | 0.133681 |
| 0.1 | 140.0 | 1.2097 | 0.0864665 | 0.0863929 |
| 0.1 | 150.0 | 1.07619 | 0.0775576 | 0.0732396 |
| 0.1 | 210.0 | 1.17114 | 0.0821349 | 0.0942553 |
| 0.1 | 220.0 | 1.3174 | 0.0916704 | 0.107084 |
| 0.1 | 247.5 | 1.93717 | 0.0807222 | 0.138446 |
| 0.1 | 260.0 | 2.20352 | 0.0931681 | 0.160843 |
| 0.1 | 270.0 | 2.33988 | 0.0844411 | 0.177139 |
| 0.1 | 292.5 | 2.78189 | 0.165241 | 0.289345 |
| 0.1 | 300.0 | 2.68135 | 0.212693 | 0.368657 |
| 0.3 | 60.0 | 3.14689 | 0.199261 | 0.323264 |
| 0.3 | 67.5 | 3.22785 | 0.15048 | 0.27396 |
| 0.3 | 90.0 | 3.06242 | 0.0978366 | 0.217427 |
| 0.3 | 100.0 | 2.90957 | 0.113861 | 0.201007 |
| 0.3 | 112.5 | 2.42816 | 0.101495 | 0.180662 |
| 0.3 | 140.0 | 1.35773 | 0.0915902 | 0.11484 |
| 0.3 | 150.0 | 1.17116 | 0.0800887 | 0.0957258 |
| 0.3 | 210.0 | 1.14134 | 0.0769024 | 0.101122 |
| 0.3 | 220.0 | 1.29955 | 0.0868897 | 0.115202 |
| 0.3 | 247.5 | 2.33209 | 0.105422 | 0.187657 |
| 0.3 | 260.0 | 2.71785 | 0.116382 | 0.216202 |
| 0.3 | 270.0 | 2.98213 | 0.10134 | 0.231283 |
| 0.3 | 292.5 | 3.21949 | 0.152535 | 0.27268 |
| 0.3 | 300.0 | 3.50096 | 0.217188 | 0.353522 |
| 0.5 | 60.0 | 4.07418 | 0.267648 | 0.320972 |
| 0.5 | 67.5 | 3.99136 | 0.186797 | 0.296713 |
| 0.5 | 90.0 | 3.75468 | 0.116474 | 0.267414 |
| 0.5 | 100.0 | 3.47682 | 0.129102 | 0.255548 |
| 0.5 | 112.5 | 2.82513 | 0.111544 | 0.213862 |
| 0.5 | 140.0 | 1.50984 | 0.092162 | 0.137573 |
| 0.5 | 150.0 | 1.33917 | 0.0827251 | 0.119908 |
| 0.5 | 157.5 | 1.18432 | 0.0988011 | 0.100779 |
| 0.5 | 202.5 | 1.19694 | 0.0979951 | 0.101784 |
| 0.5 | 210.0 | 1.23528 | 0.0915035 | 0.0945704 |
| 0.5 | 220.0 | 1.3961 | 0.102638 | 0.111813 |
| 0.5 | 247.5 | 2.86523 | 0.118421 | 0.209067 |
| 0.5 | 260.0 | 3.51386 | 0.128961 | 0.264427 |
| 0.5 | 270.0 | 3.86713 | 0.114253 | 0.288067 |
| 0.5 | 292.5 | 4.08142 | 0.182812 | 0.331397 |
| 0.5 | 300.0 | 4.54992 | 0.260937 | 0.401611 |
| 0.7 | 60.0 | 7.04169 | 0.561061 | 0.565615 |
| 0.7 | 67.5 | 5.84064 | 0.311516 | 0.463495 |
| 0.7 | 90.0 | 4.88266 | 0.173115 | 0.364214 |
| 0.7 | 100.0 | 4.43082 | 0.185221 | 0.334256 |
| 0.7 | 112.5 | 3.66366 | 0.169875 | 0.269301 |
| 0.7 | 140.0 | 2.11727 | 0.122636 | 0.180365 |
| 0.7 | 150.0 | 1.93137 | 0.111731 | 0.162183 |
| 0.7 | 157.5 | 1.67059 | 0.113541 | 0.13801 |
| 0.7 | 202.5 | 1.85121 | 0.121446 | 0.162002 |
| 0.7 | 210.0 | 2.14728 | 0.106916 | 0.174527 |
| 0.7 | 220.0 | 2.35246 | 0.116941 | 0.189917 |
| 0.7 | 247.5 | 3.60224 | 0.168186 | 0.291902 |
| 0.7 | 260.0 | 4.08605 | 0.217825 | 0.36264 |
| 0.7 | 270.0 | 4.55964 | 0.197132 | 0.399387 |
| 0.7 | 292.5 | 5.40883 | 0.365178 | 0.538649 |
| 0.7 | 300.0 | 6.71543 | 0.538797 | 0.75274 |
| 0.9 | 60.0 | 5.69338 | 0.447863 | 0.65346 |
| 0.9 | 67.5 | 5.53945 | 0.394302 | 0.587039 |
| 0.9 | 90.0 | 5.6421 | 0.248197 | 0.560356 |
| 0.9 | 100.0 | 5.59443 | 0.28784 | 0.551273 |
| 0.9 | 112.5 | 5.40968 | 0.243627 | 0.617312 |
| 0.9 | 140.0 | 4.62844 | 0.247178 | 0.746103 |
| 0.9 | 150.0 | 4.11582 | 0.200597 | 0.669201 |
| 0.9 | 157.5 | 3.94183 | 0.250376 | 0.658844 |
| 0.9 | 180.0 | 3.414 | 0.242376 | 0.592665 |
| 0.9 | 202.5 | 4.36605 | 0.216278 | 0.743684 |
| 0.9 | 210.0 | 4.26669 | 0.178743 | 0.681447 |
| 0.9 | 220.0 | 4.75402 | 0.231365 | 0.740688 |
| 0.9 | 247.5 | 5.38931 | 0.228478 | 0.668262 |
| 0.9 | 260.0 | 6.05632 | 0.269424 | 0.694192 |
| 0.9 | 270.0 | 6.13776 | 0.236438 | 0.670692 |
| 0.9 | 292.5 | 6.91232 | 0.407427 | 0.658511 |
| 0.9 | 300.0 | 7.05485 | 0.527239 | 0.646021 |
Experiment comment: