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Measurement E161M93

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.365 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]

Measurement data
cos(θπ) dσ/dΩ, [μb] uncertainty syst. uncert. full uncertainty
-0.67 0.2827 0.00967782426778 0.0288183919996 0.0313180249928
-0.65 0.2531 0.00882781794981 0.0319010913645 0.0337243765977
-0.61 0.2 0.00710823909532 0.0241767023592 0.0257689453409
-0.58 0.1954 0.00731674008811 0.0275447874285 0.0290033433589
-0.55 0.1878 0.00687990841442 0.0248657768873 0.026353934352
-0.53 0.1684 0.00547380497132 0.0117914146368 0.0136905587061
-0.49 0.1573 0.00428318584071 0.0150004772942 0.0161773199556
-0.46 0.164 0.0041667752443 0.0198677624322 0.0207449702482
-0.43 0.167 0.00394572158365 0.02072779007 0.0215268605905
-0.41 0.1687 0.00393810725552 0.0169484899399 0.0179132790849
-0.38 0.1896 0.00446117647059 0.0219512620252 0.0230209886334
-0.34 0.2022 0.00455930781332 0.0230534750583 0.024090581601
-0.31 0.2157 0.00465920471281 0.0159327276837 0.017774320418
-0.28 0.2435 0.00518310165074 0.0243545777479 0.0256961092529
-0.26 0.2663 0.00581441048035 0.0222529240947 0.0241611744368
-0.22 0.2822 0.00528464419476 0.0168926769855 0.019184051448
-0.2 0.307 0.00570671256454 0.0232086930202 0.0253512661045
-0.17 0.317 0.0059212808539 0.0317526130114 0.0333892829852
-0.14 0.3094 0.00528888888889 0.0253542433198 0.027247370606
-0.1 0.3347 0.00550249762883 0.0243869333834 0.0267525339538
-0.07 0.3585 0.00529542097489 0.0307473334892 0.0326235253444
-0.04 0.3768 0.00519212598425 0.0254762993342 0.0280763055754
-0.02 0.3994 0.00529989384289 0.0296297338033 0.0319118394798
0.02 0.4112 0.0053017019082 0.0275953249098 0.0304245448399
0.04 0.4225 0.00540850903614 0.028592971689 0.0313511057043
0.07 0.4179 0.00519591474245 0.0223027457948 0.0256995302914
0.1 0.4587 0.00540769764216 0.0275747494315 0.0308465562878
0.14 0.4645 0.00529888204426 0.0317610114619 0.0346203718827
0.17 0.4877 0.00550953725831 0.0211956363245 0.0258713887336
0.2 0.5356 0.00614171609332 0.0212294447273 0.0266117575956
0.23 0.5544 0.00677259018897 0.0296359920052 0.0338178272656
0.26 0.6081 0.00740295652174 0.0337987608462 0.0385159929431
0.28 0.6253 0.00718735632184 0.033845264205 0.0385117689932
0.31 0.6609 0.00665441905066 0.0327303942399 0.0379208541951
0.34 0.7227 0.00675716581446 0.0401351555392 0.0453751813319
0.38 0.7898 0.00696416833667 0.0474921083905 0.0524343343432
0.41 0.8345 0.00706667087968 0.0337685084462 0.0415773415992
0.44 0.9123 0.00727478331215 0.0368895314115 0.0453214284401
0.46 1.0155 0.00769398028023 0.0305459108138 0.0417514829182
0.49 1.1194 0.00811312123494 0.0411070220744 0.0518582077002
0.52 1.2184 0.00842745979595 0.0494875531966 0.0604681176968
0.55 1.3081 0.00863640901771 0.0694651886867 0.0786277326896
0.58 1.4488 0.00905763303286 0.0800894455209 0.089989601867
0.61 1.5783 0.00958268614892 0.0757966498347 0.0877554451649
0.65 1.6834 0.00968923923924 0.072656786627 0.0867194946732
0.68 1.8564 0.0100072632355 0.065338079881 0.0832215621658
0.71 2.0077 0.0102223977744 0.0537363246207 0.0774285666123
0.73 2.1799 0.010755044984 0.0527140304605 0.0798813139703
0.76 2.3616 0.0116069880702 0.0633453852142 0.0910513324588
0.79 2.4512 0.0127760155072 0.0981721621834 0.119272281615
0.82 2.5574 0.0146746449802 0.179501155413 0.193108926339
0.85 2.8455 0.0203197084093 0.190519472627 0.206589541762
Created in SINP MSU, CLAS Collaboration