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Measurement E161M101

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.445 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 0.2887 0.00992206208426 0.0409140890647 0.0427572717984
-0.65 0.2873 0.00971907063197 0.0245458686147 0.0274381793989
-0.58 0.2177 0.00779789008832 0.037906238407 0.0392271355268
-0.55 0.2187 0.00747144948755 0.030806938221 0.0323404157547
-0.53 0.2009 0.00575828025478 0.0258668167448 0.0270310462587
-0.49 0.2038 0.00511097178683 0.0269191004195 0.0279124384354
-0.46 0.2055 0.0046801242236 0.023641202111 0.0246798411529
-0.43 0.205 0.00457209543568 0.022948985671 0.0239963331172
-0.41 0.2225 0.00478151862464 0.0227019179728 0.0240600330787
-0.38 0.227 0.00499251286851 0.0169813078194 0.0188125089025
-0.34 0.2327 0.00499173893199 0.0277546850538 0.0289110341954
-0.31 0.2503 0.00520352142554 0.0180655297396 0.0198503913561
-0.28 0.2813 0.00626763595166 0.0317879967846 0.0332423938207
-0.26 0.2782 0.0056320091673 0.0361640771034 0.0373482438948
-0.22 0.2996 0.00574313099042 0.031988536172 0.033595265844
-0.2 0.3383 0.00638502673797 0.0298241753206 0.031968410572
-0.17 0.3334 0.00606956244011 0.0255900451697 0.0279916746325
-0.14 0.3628 0.00617985315712 0.0388110733549 0.0404530235729
-0.1 0.3639 0.00565095224143 0.0362623322301 0.0379337894728
-0.07 0.3861 0.00565440729483 0.0373746930174 0.0392767235207
-0.04 0.4148 0.00565587856959 0.0383855576696 0.0405368363742
-0.02 0.4219 0.00576482793522 0.0256604122897 0.0288026386822
0.02 0.4389 0.00597869131598 0.0384378101633 0.0406340768243
0.04 0.4512 0.00587083037615 0.0384544321333 0.0409546413075
0.07 0.4699 0.0058684150772 0.0362277753179 0.0388693667459
0.1 0.4838 0.00565162001322 0.0330198302725 0.0358607125854
0.14 0.4949 0.00586121877692 0.0288098266994 0.0325005768076
0.17 0.5085 0.00607005235602 0.0287665511383 0.0324963960486
0.2 0.5615 0.00702140962486 0.0351046977893 0.0387745823125
0.23 0.5742 0.00754687152906 0.0446669310578 0.0480239956516
0.26 0.5902 0.00732706009356 0.0414574986026 0.0450124833354
0.28 0.6147 0.00678992060753 0.0317828094753 0.0366659772351
0.31 0.6569 0.00678309131978 0.028606811639 0.0344817838392
0.34 0.6897 0.00677733763243 0.0339297464567 0.0395030595335
0.38 0.7071 0.00677156965435 0.0349500478457 0.0403741691602
0.41 0.7731 0.00718867769725 0.0328219882543 0.0396987861889
0.44 0.835 0.00739592559787 0.0454015449578 0.0515392979206
0.46 0.9101 0.00770734338747 0.0474784883701 0.0543662176452
0.49 0.975 0.00802034852257 0.0411252235201 0.0495142221963
0.52 1.0194 0.00801680463576 0.0844202040002 0.089124747248
0.55 1.0934 0.00832966248795 0.0843899088922 0.0897921986099
0.58 1.2233 0.00885532574974 0.0674209404107 0.0759079804907
0.61 1.3247 0.00916929747792 0.0632387063732 0.0732617781977
0.65 1.4451 0.00948435790855 0.0494995652007 0.0637218762482
0.68 1.539 0.00958780036969 0.0505996450983 0.0665460869839
0.71 1.6663 0.00990402782169 0.0600892688665 0.0759039706084
0.73 1.8144 0.0104312195122 0.062130424588 0.0801337859619
0.76 1.9252 0.0111709656229 0.0695080536848 0.0879359819233
0.79 2.0287 0.0122274342721 0.10539307307 0.119909553515
0.82 2.2075 0.0143337312008 0.126490450825 0.140763344973
0.85 2.4937 0.0170635438226 0.147415723287 0.163431924094
0.89 2.8934 0.0297727594601 0.149361550588 0.171554961534
Created in SINP MSU, CLAS Collaboration