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Measurement E161M103

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.465 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 0.2653 0.00948261044177 0.0297240659939 0.03207904672
-0.65 0.2589 0.0090673671199 0.0277564920967 0.0301396702976
-0.58 0.1991 0.0071488210075 0.025725169741 0.0272277725128
-0.55 0.2146 0.00714267262792 0.0294460901943 0.0307652833562
-0.53 0.1997 0.00543184 0.0277738206629 0.0287966868773
-0.49 0.2 0.00489622139436 0.0238016179294 0.0248759616647
-0.46 0.2088 0.00478655119715 0.0224964203294 0.0236068904035
-0.43 0.1987 0.00435885500268 0.0216658806206 0.0227302974065
-0.41 0.2078 0.0045705370844 0.0191624682846 0.0204042823783
-0.38 0.2175 0.00456888128969 0.0149159419334 0.0168523873908
-0.34 0.2224 0.00478165312948 0.0274871932607 0.0286191802554
-0.31 0.2439 0.00520972101133 0.027511066991 0.0287175004717
-0.28 0.268 0.0054259626836 0.0245065078899 0.0261815538731
-0.26 0.2877 0.00574761376249 0.0265858032799 0.0282019785799
-0.22 0.281 0.00564556482183 0.0281392536831 0.0296527906938
-0.2 0.3085 0.00586299239806 0.0379497736507 0.0393355640026
-0.17 0.3173 0.0056527394958 0.0308869962313 0.0325386305909
-0.14 0.3302 0.00555137407048 0.026729613651 0.0286047448818
-0.1 0.3428 0.00534122779682 0.0309423865534 0.0328388951486
-0.07 0.3593 0.00523667459845 0.0353138392015 0.0369730073252
-0.04 0.3873 0.00545191829975 0.0234752334781 0.026364500131
-0.02 0.4148 0.00566754318123 0.0267052233522 0.029726319366
0.02 0.4028 0.0054533581099 0.027769603622 0.0302527227606
0.04 0.4184 0.00545181400102 0.0256265043285 0.0287177596398
0.07 0.4479 0.00555733715104 0.0298877232955 0.0325938846166
0.1 0.446 0.00523323754789 0.02454838538 0.0277133087976
0.14 0.4697 0.00554847796456 0.021288832572 0.0254548035423
0.17 0.4852 0.00597038013623 0.0256133668429 0.0292466756417
0.2 0.5043 0.00660329461457 0.0468368071097 0.0492847961405
0.23 0.5184 0.00691625615764 0.0308338353236 0.0344949039273
0.26 0.5528 0.00690867140934 0.0286796140029 0.0330404420167
0.28 0.5666 0.00626370620199 0.027598115599 0.0324728398927
0.31 0.6032 0.00615077355837 0.0244378391973 0.0303799471213
0.34 0.6247 0.00625123812754 0.0317912255485 0.0365670288823
0.38 0.6583 0.00645703489307 0.03815752482 0.0426791585528
0.41 0.7059 0.00666342523224 0.0264743038468 0.0332828644796
0.44 0.7514 0.00686933895921 0.0285862236447 0.0356026766506
0.46 0.7895 0.0069708361204 0.0337884217415 0.0404532154154
0.49 0.8612 0.00728399117431 0.0454196375214 0.0515302728975
0.52 0.9124 0.00738529139685 0.0474284457998 0.054269263807
0.55 0.9705 0.00748891424845 0.0664795168708 0.0719093604448
0.58 1.0701 0.00801336092226 0.0548173881787 0.0627754899288
0.61 1.1305 0.00811716710183 0.0432447869487 0.0535779352018
0.65 1.2329 0.00843152675671 0.0494868604435 0.0604771882216
0.68 1.3473 0.00864126710989 0.0569481211519 0.0683969985692
0.71 1.4772 0.00906128388017 0.051610591301 0.0659455832448
0.73 1.5706 0.00937640193185 0.0516559104732 0.0679855036243
0.76 1.6596 0.0100083793563 0.0610855330063 0.0767059212066
0.79 1.7487 0.010957691149 0.082172617122 0.0955008418322
0.82 1.9279 0.0129580163934 0.105305744436 0.11845611522
0.85 2.1901 0.0150497020663 0.126306557501 0.140635837847
0.89 2.5018 0.0261003662068 0.159782292147 0.175670706688
Created in SINP MSU, CLAS Collaboration