Measurement E161M27
| Experiment: | g13 | |
|---|---|---|
| Year: | 2006 | |
| Spokesperson: | Paul Mattione | |
| Reaction: | γn → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Eγ: | 0.705 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 |
|---|---|---|---|---|
| -0.69 | 5.478 | 0.0377281485781 | 0.360330232988 | 0.391503112177 |
| -0.67 | 5.3067 | 0.0320873680429 | 0.285905038102 | 0.323653924434 |
| -0.65 | 5.1927 | 0.0298382386503 | 0.253953085262 | 0.290349940276 |
| -0.63 | 5.3091 | 0.0300211930551 | 0.359448491397 | 0.389879547945 |
| -0.61 | 5.2806 | 0.0289394243655 | 0.433034074545 | 0.458497826536 |
| -0.59 | 5.2137 | 0.0281736065574 | 0.379856628076 | 0.404847814797 |
| -0.57 | 5.2209 | 0.0277253245835 | 0.316287142288 | 0.350126055825 |
| -0.55 | 5.1288 | 0.0266428433567 | 0.189536589866 | 0.235320135273 |
| -0.53 | 4.9495 | 0.0257759060474 | 0.210427190894 | 0.252289643084 |
| -0.51 | 4.8037 | 0.0252262045425 | 0.231228022965 | 0.264597420415 |
| -0.49 | 4.8199 | 0.0257243328613 | 0.241533990773 | 0.278624646459 |
| -0.47 | 4.6673 | 0.0249633107106 | 0.241211697723 | 0.273218515133 |
| -0.45 | 4.6682 | 0.0254611945324 | 0.209558911939 | 0.245707799397 |
| -0.43 | 4.629 | 0.0251229054069 | 0.219869346713 | 0.254465517118 |
| -0.41 | 4.6172 | 0.0246786066948 | 0.271882265644 | 0.300458557688 |
| -0.39 | 4.6325 | 0.0241303244864 | 0.250741575013 | 0.281365985664 |
| -0.37 | 4.738 | 0.0240009690776 | 0.135693748873 | 0.186197479369 |
| -0.35 | 4.7177 | 0.0230401241934 | 0.125095933895 | 0.178412549053 |
| -0.33 | 4.8163 | 0.0220787873546 | 0.13541184272 | 0.192753636959 |
| -0.31 | 4.897 | 0.0211194178883 | 0.197675011542 | 0.240444021057 |
| -0.29 | 5.0508 | 0.0203719965428 | 0.207904285085 | 0.248790531382 |
| -0.27 | 5.1383 | 0.0197299422012 | 0.176500678131 | 0.229513996324 |
| -0.25 | 5.1207 | 0.0189832286687 | 0.186737588689 | 0.231120675057 |
| -0.23 | 5.1095 | 0.0184473449353 | 0.176136610234 | 0.222521886827 |
| -0.21 | 5.1636 | 0.0184321828938 | 0.217420087926 | 0.261969818917 |
| -0.19 | 5.1567 | 0.0180011194704 | 0.175881209053 | 0.228551698307 |
| -0.17 | 5.1758 | 0.0177795051028 | 0.144711883404 | 0.205427899089 |
| -0.15 | 5.238 | 0.0176596608833 | 0.134243422101 | 0.198083619204 |
| -0.13 | 5.2187 | 0.0174407304871 | 0.144450929108 | 0.205047687145 |
| -0.11 | 5.2644 | 0.0175294394171 | 0.164971296757 | 0.219915086767 |
| -0.09 | 5.1604 | 0.0172075156743 | 0.12360801513 | 0.190747047393 |
| -0.07 | 5.1706 | 0.0172981420634 | 0.123595365128 | 0.19066883282 |
| -0.05 | 5.191 | 0.0173887336227 | 0.144054302063 | 0.204460344489 |
| -0.03 | 5.2474 | 0.0174807078051 | 0.154212401754 | 0.211686483994 |
| -0.01 | 5.3269 | 0.0176754919361 | 0.123339924537 | 0.190325558946 |
| 0.01 | 5.42 | 0.018177925154 | 0.133467797753 | 0.197019886337 |
| 0.03 | 5.3536 | 0.0185792656505 | 0.153983183783 | 0.211442000669 |
| 0.05 | 5.3654 | 0.0193926411811 | 0.133397771601 | 0.196992717931 |
| 0.07 | 5.3709 | 0.0201003666081 | 0.153792019501 | 0.211351643073 |
| 0.09 | 5.3694 | 0.0201968915281 | 0.143485523913 | 0.203953960265 |
| 0.11 | 5.3855 | 0.0197785336429 | 0.184442564521 | 0.234508514572 |
| 0.13 | 5.4249 | 0.0197745991274 | 0.204948225729 | 0.250939464278 |
| 0.15 | 5.4867 | 0.0194632848528 | 0.163948743645 | 0.225540774568 |
| 0.17 | 5.584 | 0.0191520487143 | 0.215048852659 | 0.264978821922 |
| 0.19 | 5.6614 | 0.018637848202 | 0.204853900657 | 0.256725736894 |
| 0.21 | 5.6673 | 0.0182284273866 | 0.194547897534 | 0.248550392318 |
| 0.23 | 5.8339 | 0.0183307839489 | 0.184290592163 | 0.247277280555 |
| 0.25 | 5.8724 | 0.0184351041194 | 0.174126841515 | 0.239817842882 |
| 0.27 | 5.9763 | 0.0189509178794 | 0.194679795335 | 0.255191133026 |
| 0.29 | 5.928 | 0.0191619159565 | 0.174148962032 | 0.239948684363 |
| 0.31 | 5.9456 | 0.0193727851047 | 0.204986597604 | 0.263232979814 |
| 0.33 | 6.0695 | 0.019587633482 | 0.164135354554 | 0.232911872619 |
| 0.35 | 6.0802 | 0.0191872388538 | 0.184706090493 | 0.247862691788 |
| 0.37 | 6.201 | 0.0191990959966 | 0.215647037339 | 0.271766433963 |
| 0.39 | 6.3388 | 0.0193155860996 | 0.205494204623 | 0.27038463206 |
| 0.41 | 6.3588 | 0.0193317226993 | 0.164568449277 | 0.240861729195 |
| 0.43 | 6.4499 | 0.0199671374088 | 0.185226897139 | 0.255581899191 |
| 0.45 | 6.6287 | 0.0212217297381 | 0.175118811631 | 0.255933986437 |
| 0.47 | 6.7188 | 0.0223805295878 | 0.206289509901 | 0.27842466833 |
| 0.49 | 6.7522 | 0.0238513372582 | 0.227151213316 | 0.294463042561 |
| 0.51 | 6.9981 | 0.0260490576071 | 0.227412964885 | 0.294983527577 |
| 0.53 | 7.1217 | 0.0271164859759 | 0.289834273661 | 0.351296123558 |
| 0.55 | 7.4311 | 0.0268364273962 | 0.404109893673 | 0.454939258182 |
| 0.57 | 7.9233 | 0.0257260103953 | 0.508249330928 | 0.553564816303 |
| 0.59 | 8.2575 | 0.025025873994 | 0.560741826183 | 0.606009891699 |
| 0.61 | 8.4603 | 0.0254649864246 | 0.582043206701 | 0.625867818692 |
| 0.63 | 8.7823 | 0.0278935340128 | 0.645297420389 | 0.688833721401 |
| 0.65 | 9.3869 | 0.032453181035 | 0.657399445574 | 0.708014402422 |
| 0.67 | 9.8514 | 0.0379177977906 | 0.502772195543 | 0.573049302634 |
| 0.69 | 10.3826 | 0.0455741882508 | 0.410477762327 | 0.501325997535 |
| 0.71 | 10.6142 | 0.053584607403 | 0.370646650935 | 0.471172788227 |
Experiment comment: