Measurement E187M85
| 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: | 1.1875 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 | 90.0 | 3.38326 | 0.244212 | 0.375353 |
| -0.7 | 100.0 | 3.39047 | 0.254687 | 0.379381 |
| -0.7 | 112.5 | 3.34763 | 0.188935 | 0.307888 |
| -0.7 | 140.0 | 3.18032 | 0.185345 | 0.275065 |
| -0.7 | 150.0 | 3.02315 | 0.155052 | 0.253364 |
| -0.7 | 157.5 | 2.88962 | 0.195684 | 0.265818 |
| -0.7 | 210.0 | 2.61522 | 0.157461 | 0.287694 |
| -0.7 | 220.0 | 2.95702 | 0.176435 | 0.309709 |
| -0.7 | 247.5 | 3.44221 | 0.165421 | 0.326498 |
| -0.7 | 260.0 | 3.60139 | 0.21038 | 0.328612 |
| -0.7 | 270.0 | 3.60805 | 0.202607 | 0.323426 |
| -0.5 | 90.0 | 4.44804 | 0.184456 | 0.345966 |
| -0.5 | 100.0 | 4.33221 | 0.192638 | 0.327787 |
| -0.5 | 112.5 | 4.03259 | 0.165001 | 0.293801 |
| -0.5 | 140.0 | 3.38062 | 0.183254 | 0.241924 |
| -0.5 | 150.0 | 3.12211 | 0.133275 | 0.229768 |
| -0.5 | 157.5 | 2.99534 | 0.156378 | 0.226192 |
| -0.5 | 180.0 | 2.60007 | 0.131366 | 0.20619 |
| -0.5 | 202.5 | 2.64112 | 0.160867 | 0.190774 |
| -0.5 | 210.0 | 2.83068 | 0.13318 | 0.209161 |
| -0.5 | 220.0 | 3.11182 | 0.18822 | 0.233153 |
| -0.5 | 247.5 | 3.65931 | 0.152064 | 0.259657 |
| -0.5 | 260.0 | 3.88106 | 0.177451 | 0.276709 |
| -0.5 | 270.0 | 3.88395 | 0.166056 | 0.27915 |
| -0.3 | 67.5 | 4.50821 | 0.300014 | 0.380612 |
| -0.3 | 90.0 | 4.88971 | 0.180681 | 0.350916 |
| -0.3 | 100.0 | 5.03466 | 0.202523 | 0.355436 |
| -0.3 | 112.5 | 4.58626 | 0.182359 | 0.316976 |
| -0.3 | 140.0 | 3.36632 | 0.227651 | 0.288353 |
| -0.3 | 150.0 | 3.23776 | 0.162452 | 0.254323 |
| -0.3 | 157.5 | 3.11355 | 0.198531 | 0.262105 |
| -0.3 | 180.0 | 2.75432 | 0.154997 | 0.202143 |
| -0.3 | 202.5 | 2.88857 | 0.180841 | 0.262909 |
| -0.3 | 210.0 | 3.00958 | 0.14772 | 0.247567 |
| -0.3 | 220.0 | 3.4246 | 0.202826 | 0.319425 |
| -0.3 | 247.5 | 4.33105 | 0.199449 | 0.296969 |
| -0.3 | 260.0 | 4.61185 | 0.221137 | 0.307057 |
| -0.3 | 270.0 | 4.49153 | 0.190391 | 0.301107 |
| -0.3 | 292.5 | 3.76839 | 0.247201 | 0.298844 |
| -0.1 | 67.5 | 4.66165 | 0.334271 | 0.37729 |
| -0.1 | 90.0 | 5.2162 | 0.205625 | 0.382031 |
| -0.1 | 100.0 | 5.21497 | 0.240452 | 0.388993 |
| -0.1 | 112.5 | 4.84633 | 0.197909 | 0.316333 |
| -0.1 | 140.0 | 3.38871 | 0.190353 | 0.262398 |
| -0.1 | 150.0 | 3.2856 | 0.137328 | 0.242009 |
| -0.1 | 157.5 | 3.1198 | 0.153909 | 0.251716 |
| -0.1 | 180.0 | 3.04911 | 0.136176 | 0.22459 |
| -0.1 | 202.5 | 3.19354 | 0.154282 | 0.228487 |
| -0.1 | 210.0 | 3.43475 | 0.137907 | 0.247874 |
| -0.1 | 220.0 | 3.74269 | 0.195107 | 0.278658 |
| -0.1 | 247.5 | 4.69208 | 0.202704 | 0.36221 |
| -0.1 | 260.0 | 4.79818 | 0.208774 | 0.365028 |
| -0.1 | 270.0 | 4.85059 | 0.180038 | 0.350755 |
| -0.1 | 292.5 | 4.45485 | 0.243753 | 0.305987 |
| 0.1 | 67.5 | 4.6295 | 0.296199 | 0.330752 |
| 0.1 | 90.0 | 5.26838 | 0.225123 | 0.381201 |
| 0.1 | 100.0 | 5.24725 | 0.267614 | 0.390911 |
| 0.1 | 112.5 | 4.91318 | 0.249564 | 0.348824 |
| 0.1 | 140.0 | 3.67814 | 0.205614 | 0.266017 |
| 0.1 | 150.0 | 3.15454 | 0.135776 | 0.227835 |
| 0.1 | 157.5 | 2.94593 | 0.146194 | 0.225466 |
| 0.1 | 180.0 | 2.55796 | 0.121113 | 0.183761 |
| 0.1 | 202.5 | 3.06172 | 0.162092 | 0.215556 |
| 0.1 | 210.0 | 3.11279 | 0.142096 | 0.217114 |
| 0.1 | 220.0 | 3.55425 | 0.222579 | 0.263427 |
| 0.1 | 247.5 | 5.1707 | 0.210289 | 0.358251 |
| 0.1 | 260.0 | 5.77463 | 0.237269 | 0.402336 |
| 0.1 | 270.0 | 5.62007 | 0.201778 | 0.385144 |
| 0.1 | 292.5 | 4.62378 | 0.291983 | 0.31406 |
| 0.3 | 67.5 | 4.12499 | 0.266477 | 0.362408 |
| 0.3 | 90.0 | 5.05895 | 0.195356 | 0.395986 |
| 0.3 | 100.0 | 5.30968 | 0.22901 | 0.410461 |
| 0.3 | 112.5 | 5.06977 | 0.231914 | 0.379279 |
| 0.3 | 140.0 | 3.02464 | 0.188966 | 0.25359 |
| 0.3 | 150.0 | 2.80415 | 0.125455 | 0.21493 |
| 0.3 | 157.5 | 2.58992 | 0.12994 | 0.199809 |
| 0.3 | 180.0 | 2.48933 | 0.125098 | 0.207737 |
| 0.3 | 202.5 | 2.58803 | 0.144959 | 0.231665 |
| 0.3 | 210.0 | 2.67807 | 0.133507 | 0.237921 |
| 0.3 | 220.0 | 2.79136 | 0.178969 | 0.242256 |
| 0.3 | 247.5 | 4.50741 | 0.231947 | 0.345479 |
| 0.3 | 260.0 | 4.91623 | 0.247858 | 0.349635 |
| 0.3 | 270.0 | 4.79598 | 0.223756 | 0.341692 |
| 0.5 | 67.5 | 3.40913 | 0.263566 | 0.287914 |
| 0.5 | 90.0 | 4.25482 | 0.196504 | 0.355 |
| 0.5 | 100.0 | 4.23775 | 0.220459 | 0.359154 |
| 0.5 | 112.5 | 4.34807 | 0.235088 | 0.370513 |
| 0.5 | 140.0 | 3.00786 | 0.209816 | 0.256213 |
| 0.5 | 150.0 | 2.47283 | 0.121697 | 0.20944 |
| 0.5 | 157.5 | 2.29627 | 0.125857 | 0.20333 |
| 0.5 | 180.0 | 1.97382 | 0.0986973 | 0.158632 |
| 0.5 | 202.5 | 2.10664 | 0.11719 | 0.178242 |
| 0.5 | 210.0 | 2.24341 | 0.112492 | 0.187785 |
| 0.5 | 220.0 | 2.62427 | 0.188566 | 0.253714 |
| 0.5 | 247.5 | 4.1943 | 0.224284 | 0.38984 |
| 0.5 | 260.0 | 4.58189 | 0.226668 | 0.414873 |
| 0.5 | 270.0 | 4.55105 | 0.199767 | 0.406192 |
| 0.5 | 292.5 | 4.16406 | 0.294338 | 0.350873 |
| 0.7 | 90.0 | 3.18607 | 0.199792 | 0.316897 |
| 0.7 | 100.0 | 3.38132 | 0.229632 | 0.352835 |
| 0.7 | 112.5 | 2.9146 | 0.191171 | 0.253446 |
| 0.7 | 140.0 | 2.66271 | 0.173224 | 0.203973 |
| 0.7 | 150.0 | 2.56712 | 0.131605 | 0.186397 |
| 0.7 | 157.5 | 2.59893 | 0.15202 | 0.198377 |
| 0.7 | 180.0 | 2.60375 | 0.153586 | 0.212317 |
| 0.7 | 202.5 | 2.68574 | 0.152348 | 0.200673 |
| 0.7 | 210.0 | 2.71178 | 0.135292 | 0.205614 |
| 0.7 | 220.0 | 2.68801 | 0.17284 | 0.19364 |
| 0.7 | 247.5 | 3.15487 | 0.194098 | 0.298692 |
| 0.7 | 260.0 | 3.23826 | 0.212726 | 0.3085 |
| 0.7 | 270.0 | 3.11265 | 0.189054 | 0.300755 |
| 0.9 | 90.0 | 2.13553 | 0.131374 | 0.178582 |
| 0.9 | 100.0 | 2.27372 | 0.163794 | 0.196102 |
| 0.9 | 112.5 | 2.31614 | 0.142972 | 0.206273 |
| 0.9 | 140.0 | 2.05679 | 0.110828 | 0.173037 |
| 0.9 | 150.0 | 2.15621 | 0.0885877 | 0.168571 |
| 0.9 | 157.5 | 2.20128 | 0.101509 | 0.169262 |
| 0.9 | 180.0 | 2.1072 | 0.102099 | 0.161409 |
| 0.9 | 202.5 | 1.83341 | 0.0910152 | 0.146698 |
| 0.9 | 210.0 | 1.82421 | 0.0800022 | 0.145185 |
| 0.9 | 220.0 | 1.81107 | 0.102223 | 0.146297 |
| 0.9 | 247.5 | 2.00837 | 0.129034 | 0.162799 |
| 0.9 | 260.0 | 2.14387 | 0.160414 | 0.179319 |
| 0.9 | 270.0 | 2.00831 | 0.130562 | 0.159526 |
Experiment comment: