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Measurement E161M70

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.135 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 0.5307 0.0108777018634 0.0536075144189 0.0565342232408
-0.65 0.4728 0.0102328135909 0.0440264639281 0.0470890205546
-0.61 0.449 0.00902401960784 0.0462274493144 0.0486307569268
-0.58 0.483 0.00956980186746 0.0462196807888 0.0490109455664
-0.55 0.4677 0.00922658525129 0.0373780701027 0.0406937887102
-0.53 0.4478 0.00854621972107 0.055546396179 0.0574778166702
-0.49 0.5603 0.0121234502924 0.0459268108299 0.0499004983248
-0.46 0.5085 0.00827006205863 0.0508316444112 0.0534075257652
-0.43 0.5166 0.0074791019723 0.0466036804736 0.0492584817008
-0.41 0.4847 0.00625976397239 0.0529311378586 0.0548509298816
-0.38 0.5003 0.00644716494845 0.0311395899801 0.0347328227579
-0.34 0.5126 0.00652516694491 0.0374355739417 0.040464545421
-0.31 0.5129 0.00649644933555 0.0404820472065 0.043274484806
-0.28 0.5016 0.00625542168675 0.0424414855951 0.045059790749
-0.26 0.5108 0.0063361587761 0.0253192237631 0.0294902938166
-0.22 0.5114 0.00631098313451 0.0273821381904 0.0312503234974
-0.2 0.5049 0.00607808219178 0.028253617766 0.0319500229573
-0.17 0.5171 0.00616216925874 0.0209109461772 0.0262496801391
-0.14 0.5124 0.00614463414634 0.0260860781109 0.0300257419798
-0.1 0.5012 0.00633641450777 0.0291185482328 0.0327168693187
-0.07 0.5069 0.00642826753937 0.0321639141965 0.0354614346155
-0.04 0.4862 0.00590149063032 0.0310440398199 0.0343470408904
-0.02 0.5097 0.00579322102699 0.0330968063434 0.0361914833237
0.02 0.5042 0.00548043478261 0.0393199037969 0.0419141127347
0.04 0.5225 0.00527359984168 0.0310554205367 0.0346672822548
0.07 0.554 0.0055855115758 0.0269267907564 0.0315749084292
0.1 0.5628 0.00558970020232 0.0289655873693 0.0333367068145
0.14 0.604 0.00590430457897 0.023777913858 0.0295792233841
0.17 0.6456 0.00601233140655 0.0269371837997 0.0327461027191
0.2 0.694 0.00601674140508 0.0269361991169 0.0333230805738
0.23 0.7684 0.00643533702553 0.0456486192274 0.0505584056227
0.26 0.8436 0.00706289091357 0.0332583158314 0.04096518882
0.28 0.9243 0.00800124789207 0.0405175274686 0.0482456365902
0.31 1.0312 0.008836777901 0.0395241869787 0.0492763808799
0.34 1.1471 0.00915267023302 0.0468136585582 0.0569988822878
0.38 1.2653 0.00894719618484 0.0582164725866 0.0681756142686
0.41 1.4269 0.00884592662825 0.048906437021 0.0628711897451
0.44 1.5776 0.00874478025604 0.0582472215498 0.0727395091907
0.46 1.7399 0.00895567392866 0.0448139030267 0.0662052410629
0.49 1.9155 0.0092717409039 0.0615050796326 0.0811298018785
0.52 2.1507 0.00990097402597 0.0771674200251 0.09725818243
0.55 2.3216 0.0104275961193 0.0719482816972 0.0965987083267
0.58 2.5104 0.0108512718204 0.100214220048 0.122077305485
0.61 2.7121 0.0113826537292 0.10337521557 0.127723594577
0.65 2.873 0.0116036458902 0.12546455835 0.148401591675
0.68 3.0411 0.0118273722251 0.12564455128 0.150876008064
0.71 3.2973 0.0123690679044 0.136239664412 0.163831625972
0.73 3.5759 0.0130196905188 0.0966267957597 0.137990286589
0.76 3.8134 0.0140890457415 0.115644925484 0.156227802046
0.79 4.04 0.016096875 0.241965164053 0.264338879855
0.82 4.3366 0.0219234162067 0.201209154419 0.233534366236
0.85 4.4442 0.0351064770166 0.226191832902 0.257735086022
Created in SINP MSU, CLAS Collaboration