Measurement E161M12
| Experiment: | g13 | |
|---|---|---|
| Year: | 2006 | |
| Spokesperson: | Paul Mattione | |
| Reaction: | γn → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Eγ: | 0.555 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 | 5.4888 | 0.0608177285319 | 0.327297439489 | 0.364243625894 |
| -0.63 | 5.2522 | 0.0523037163451 | 0.337470845047 | 0.367987660483 |
| -0.61 | 4.9961 | 0.0469671100057 | 0.252773615272 | 0.291276369831 |
| -0.59 | 5.1763 | 0.0469081152471 | 0.378605175247 | 0.405261287644 |
| -0.57 | 5.0812 | 0.0455882579125 | 0.336122523406 | 0.365655333958 |
| -0.55 | 5.1844 | 0.0457403860941 | 0.398684721403 | 0.423841607909 |
| -0.53 | 5.0499 | 0.0434875495424 | 0.303904315591 | 0.335866847275 |
| -0.51 | 5.1204 | 0.0431235650041 | 0.272104039186 | 0.307270498363 |
| -0.49 | 4.9789 | 0.041401096109 | 0.292686366681 | 0.325348457962 |
| -0.47 | 4.9422 | 0.0411484468112 | 0.240200947802 | 0.278967574845 |
| -0.45 | 4.9382 | 0.0411055880675 | 0.156491439477 | 0.21112574229 |
| -0.43 | 4.8207 | 0.0402333016216 | 0.260612684727 | 0.291859729032 |
| -0.41 | 4.8502 | 0.0409251245277 | 0.197810854562 | 0.24316781915 |
| -0.39 | 4.8674 | 0.0408867842257 | 0.218507576243 | 0.26021059968 |
| -0.37 | 4.8448 | 0.0405361709431 | 0.239087993938 | 0.277603707443 |
| -0.35 | 4.9065 | 0.0400869721664 | 0.301143611359 | 0.332447865307 |
| -0.33 | 4.9145 | 0.039124218684 | 0.207544538623 | 0.250612139788 |
| -0.31 | 4.9285 | 0.0387809593941 | 0.134833701976 | 0.194564035817 |
| -0.29 | 5.0424 | 0.0384417721519 | 0.196882173276 | 0.241629651424 |
| -0.27 | 5.1495 | 0.0376888647605 | 0.21745813269 | 0.258508184426 |
| -0.25 | 5.062 | 0.0351822400294 | 0.196576448199 | 0.240781662623 |
| -0.23 | 5.3625 | 0.0346394689651 | 0.330891820978 | 0.362829595018 |
| -0.21 | 5.3186 | 0.0326548068703 | 0.248059879038 | 0.289016216414 |
| -0.19 | 5.4634 | 0.0320179594306 | 0.227255583592 | 0.271253775455 |
| -0.17 | 5.5394 | 0.0312791315691 | 0.206443832381 | 0.253938256691 |
| -0.15 | 5.4988 | 0.0303345066987 | 0.206382600292 | 0.253731692375 |
| -0.13 | 5.547 | 0.0299063005447 | 0.185606069911 | 0.237040526245 |
| -0.11 | 5.6638 | 0.0300997288197 | 0.154597077349 | 0.220712891097 |
| -0.09 | 5.6461 | 0.0296783500639 | 0.113380049116 | 0.193982448227 |
| -0.07 | 5.7702 | 0.0297693164575 | 0.15455920483 | 0.220564560375 |
| -0.05 | 5.6599 | 0.0291423630442 | 0.133864568412 | 0.206466416568 |
| -0.03 | 5.6794 | 0.0292391704735 | 0.154456825392 | 0.220365959854 |
| -0.01 | 5.6807 | 0.0293360784953 | 0.123565345055 | 0.199921203417 |
| 0.01 | 5.7758 | 0.0299477540402 | 0.13378917007 | 0.206461777544 |
| 0.03 | 5.8596 | 0.0305616254566 | 0.123473993413 | 0.200010674513 |
| 0.05 | 5.8617 | 0.0306615165877 | 0.133729994394 | 0.206503251882 |
| 0.07 | 6.0121 | 0.0313816145263 | 0.113231816508 | 0.202256262071 |
| 0.09 | 6.116 | 0.032205178244 | 0.123468969763 | 0.208287889938 |
| 0.11 | 6.1905 | 0.033854859622 | 0.195490174894 | 0.257817970753 |
| 0.13 | 6.27 | 0.035813281686 | 0.185270339922 | 0.250440011466 |
| 0.15 | 6.2137 | 0.0369495511164 | 0.144139414014 | 0.221946329992 |
| 0.17 | 6.2437 | 0.0372659873704 | 0.226454181205 | 0.282489191853 |
| 0.19 | 6.3375 | 0.0375865248688 | 0.236836004755 | 0.296901040818 |
| 0.21 | 6.4112 | 0.0375941907914 | 0.226602662868 | 0.288826557192 |
| 0.23 | 6.486 | 0.0376092585826 | 0.27816907389 | 0.330871215332 |
| 0.25 | 6.5433 | 0.0371058078541 | 0.30918136914 | 0.357313117411 |
| 0.27 | 6.6083 | 0.0368078618903 | 0.340214669441 | 0.384476725436 |
| 0.29 | 6.7602 | 0.0367200366189 | 0.288774737314 | 0.345268010559 |
| 0.31 | 6.8464 | 0.0368385603183 | 0.288961261199 | 0.345478328473 |
| 0.33 | 6.9379 | 0.0375763774607 | 0.258078778393 | 0.320225999625 |
| 0.35 | 7.0422 | 0.0386202149655 | 0.320078488806 | 0.372143007136 |
| 0.37 | 7.1137 | 0.0401816416914 | 0.402800789065 | 0.449867765711 |
| 0.39 | 7.2551 | 0.0422607120986 | 0.3822710978 | 0.431809166727 |
| 0.41 | 7.5606 | 0.0451635163213 | 0.496048250469 | 0.539284414282 |
| 0.43 | 7.8395 | 0.0474469666003 | 0.506482453161 | 0.549105967648 |
| 0.45 | 7.9234 | 0.0492040338678 | 0.527208889389 | 0.572269612117 |
| 0.47 | 8.0457 | 0.0512926043032 | 0.630818102739 | 0.669121512173 |
| 0.49 | 8.4479 | 0.0556075838737 | 0.641996227883 | 0.683484498196 |
| 0.51 | 9.0926 | 0.063070297651 | 0.549794232013 | 0.606822452362 |
| 0.53 | 9.3533 | 0.0711831545685 | 0.416257430571 | 0.490632318875 |
| 0.55 | 9.9623 | 0.0832550734515 | 0.459620498612 | 0.540321756681 |
Experiment comment: