Measurement E161M10
| Experiment: | g13 | |
|---|---|---|
| Year: | 2006 | |
| Spokesperson: | Paul Mattione | |
| Reaction: | γn → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Eγ: | 0.535 GeV | |
| Publication: |
P. T. Mattione et al. (CLAS Collaboration) Differential Cross Section Measurements for γn → π−p Above the First Nucleon Resonance Region //
Phys. Rev. C 96, 035204 (2017) arXiv:1706.01963 [nucl-ex]
|
|
| cos(θπ) | dσ/dΩ, [μb] | uncertainty | syst. uncert. | full uncertainty |
|---|---|---|---|---|
| -0.65 | 5.4887 | 0.0622831205674 | 0.294587886534 | 0.335195311492 |
| -0.63 | 5.6913 | 0.0552696218891 | 0.420281428208 | 0.45225331914 |
| -0.61 | 5.3244 | 0.0476442289499 | 0.283321932522 | 0.322687049751 |
| -0.59 | 5.3019 | 0.045278655728 | 0.324960695062 | 0.35941782994 |
| -0.57 | 5.2945 | 0.0449121171376 | 0.261775212223 | 0.303356316639 |
| -0.55 | 5.4579 | 0.045278589493 | 0.418256308181 | 0.445444335079 |
| -0.53 | 5.3436 | 0.0435551446443 | 0.375985637192 | 0.405764669118 |
| -0.51 | 5.2823 | 0.0416315272785 | 0.281740760162 | 0.320076712249 |
| -0.49 | 5.2941 | 0.0411761016816 | 0.198065187881 | 0.249447294403 |
| -0.47 | 5.3553 | 0.0411369355529 | 0.437369686345 | 0.462863537102 |
| -0.45 | 5.0655 | 0.0393295470884 | 0.18731563396 | 0.234370052493 |
| -0.43 | 5.1922 | 0.0400207611764 | 0.301455052495 | 0.332773629401 |
| -0.41 | 5.0894 | 0.0399873267892 | 0.1869717992 | 0.234069260989 |
| -0.39 | 4.9965 | 0.0393359818035 | 0.228336529131 | 0.268122712547 |
| -0.37 | 5.2236 | 0.0406554262796 | 0.176272364011 | 0.231963908775 |
| -0.35 | 5.246 | 0.0400038720638 | 0.217654267635 | 0.26462295813 |
| -0.33 | 5.3006 | 0.039664142391 | 0.186427239985 | 0.239477394243 |
| -0.31 | 5.1279 | 0.0375696867557 | 0.258787110647 | 0.294083608468 |
| -0.29 | 5.1457 | 0.0374428310117 | 0.134484922597 | 0.193825987878 |
| -0.27 | 5.2805 | 0.0370104350209 | 0.227407976332 | 0.272088145613 |
| -0.25 | 5.3347 | 0.0356438752784 | 0.206648503878 | 0.25474564567 |
| -0.23 | 5.4714 | 0.0340768519392 | 0.289098561328 | 0.325021922997 |
| -0.21 | 5.6055 | 0.0328241630759 | 0.227039499467 | 0.276761604139 |
| -0.19 | 5.6572 | 0.031365836221 | 0.247621372903 | 0.293687866777 |
| -0.17 | 5.8155 | 0.0309406423466 | 0.195972540554 | 0.251586255031 |
| -0.15 | 5.8337 | 0.0302061268489 | 0.206199296557 | 0.259506727377 |
| -0.13 | 5.8999 | 0.0297844620679 | 0.216460471725 | 0.26765745644 |
| -0.11 | 5.9212 | 0.0295694245794 | 0.185457513005 | 0.243213275722 |
| -0.09 | 6.0032 | 0.0294602721392 | 0.164787294308 | 0.234916984902 |
| -0.07 | 5.9931 | 0.0289362549185 | 0.175024150194 | 0.242109774287 |
| -0.05 | 6.0753 | 0.0291393641001 | 0.123509139175 | 0.207953592963 |
| -0.03 | 6.0968 | 0.0291333648521 | 0.154375053206 | 0.227618809187 |
| -0.01 | 6.0891 | 0.0291300172425 | 0.154375684923 | 0.227605113857 |
| 0.01 | 6.0115 | 0.0290271394815 | 0.133787275828 | 0.214162067005 |
| 0.03 | 6.2026 | 0.0300567426732 | 0.144098689168 | 0.220889365689 |
| 0.05 | 6.2651 | 0.0304685714286 | 0.185311915848 | 0.249786462135 |
| 0.07 | 6.2956 | 0.0306776028125 | 0.195609009725 | 0.257553936548 |
| 0.09 | 6.4146 | 0.0311953101677 | 0.236753653876 | 0.296071879556 |
| 0.11 | 6.4528 | 0.0321249976065 | 0.164696158209 | 0.242478575292 |
| 0.13 | 6.694 | 0.0347063493285 | 0.185379150166 | 0.26445020288 |
| 0.15 | 6.7006 | 0.0364650094544 | 0.205997434658 | 0.279541543122 |
| 0.17 | 6.6647 | 0.0373993028073 | 0.175151654715 | 0.250506925053 |
| 0.19 | 6.7716 | 0.0379263191538 | 0.226750092206 | 0.29541100533 |
| 0.21 | 6.8904 | 0.0383504466089 | 0.257762687845 | 0.3199177264 |
| 0.23 | 6.8974 | 0.0384655552898 | 0.299036203588 | 0.354060398429 |
| 0.25 | 6.8322 | 0.0378586673914 | 0.288829380956 | 0.345447255139 |
| 0.27 | 7.0212 | 0.0383863848799 | 0.340543353269 | 0.389798473684 |
| 0.29 | 7.1262 | 0.0381913700952 | 0.320029231868 | 0.377279074016 |
| 0.31 | 7.2394 | 0.038306435234 | 0.474957752879 | 0.51530404375 |
| 0.33 | 7.3481 | 0.0387318326212 | 0.423432267478 | 0.468300845663 |
| 0.35 | 7.3528 | 0.0393595616438 | 0.42357524114 | 0.468499199898 |
| 0.37 | 7.6193 | 0.0419505804177 | 0.537264700872 | 0.577164375213 |
| 0.39 | 7.7186 | 0.0442285194061 | 0.475346818724 | 0.520216733377 |
| 0.41 | 7.9575 | 0.0477418998766 | 0.537383439451 | 0.581509241554 |
| 0.43 | 8.5317 | 0.0528057884473 | 0.671727614965 | 0.711120025288 |
| 0.45 | 8.8025 | 0.0560438276028 | 0.579094404556 | 0.62853135684 |
| 0.47 | 8.9133 | 0.059451000488 | 0.611115028895 | 0.658592404982 |
| 0.49 | 9.363 | 0.0656149206068 | 0.467215070598 | 0.533555264449 |
| 0.51 | 9.8728 | 0.072470087958 | 0.291527436704 | 0.404388848619 |
| 0.53 | 9.8637 | 0.079101030764 | 0.459744795438 | 0.534662861366 |
Experiment comment: