CLAS Physics Database

Measurement E161M58

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.015 GeV
Publication:
P. T. Mattione et al. (CLAS Collaboration) Differential Cross Section Measurements for γn → πp 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
-0.7 0.9886 0.0168963858045 0.102820971337 0.107617484405
-0.67 1.0765 0.0150906178031 0.140089554408 0.143874299544
-0.65 1.0696 0.0138096429292 0.0960119459347 0.101279515837
-0.61 1.0062 0.0125194894347 0.0993140090032 0.103672657353
-0.58 1.0 0.0126213592233 0.0765667113787 0.0821527337237
-0.55 1.0685 0.0133629853757 0.117442201196 0.121728653605
-0.53 1.0331 0.0124832916667 0.0763866966766 0.0823020579433
-0.49 1.0069 0.0121403862569 0.0677203885217 0.0742544800133
-0.46 1.0791 0.0120078688525 0.115778975145 0.119945488156
-0.43 1.1314 0.0111257186082 0.0994797888289 0.1047973098
-0.41 1.0605 0.00949924516908 0.089698407685 0.0946916752684
-0.38 1.0734 0.00926446428571 0.0490324351985 0.0581295416386
-0.34 1.0429 0.00892366303351 0.0584224121212 0.065692740176
-0.31 1.0166 0.00869160671463 0.0646180777547 0.0707850610424
-0.28 1.0161 0.008673766396 0.0528935324639 0.0602439228647
-0.26 0.9892 0.00833832693128 0.047473279895 0.0554647276956
-0.22 0.9451 0.00811199420354 0.0505532941562 0.057577004664
-0.2 0.9291 0.00820165233137 0.0441445681714 0.0515059054202
-0.17 0.8805 0.00766291130186 0.0398702870617 0.0472362645563
-0.14 0.8311 0.00733631778058 0.0502674690175 0.0557876795614
-0.1 0.7838 0.00721962354826 0.0534142961745 0.0578197725969
-0.07 0.77 0.00762686567164 0.0376349693773 0.043717077394
-0.04 0.7269 0.00751209989953 0.0385753594293 0.0440166445372
-0.02 0.6949 0.00708656268746 0.0365187709168 0.0416620106807
0.02 0.6561 0.00655683692893 0.0385463083769 0.0429168275872
0.04 0.6605 0.00623799779632 0.0623889203585 0.0651434711853
0.07 0.6583 0.006023252879 0.0425760545936 0.0464830774974
0.1 0.6606 0.00580929648241 0.0373509313723 0.0417114621508
0.14 0.7034 0.00611562039493 0.0477096341129 0.0519757466494
0.17 0.7401 0.00642124265323 0.0331844488095 0.0396421087583
0.2 0.7958 0.00651871018073 0.0475552985227 0.052689191641
0.23 0.8408 0.0065146230476 0.0310233732297 0.039018312596
0.26 0.943 0.00681985535832 0.0331048270331 0.0425414245649
0.28 1.0422 0.0075379569999 0.0609355331828 0.0678668173889
0.31 1.147 0.00825699631063 0.0546800878925 0.0633785685961
0.34 1.3095 0.00949062549236 0.0526514769761 0.0645435300633
0.38 1.4748 0.0103125655549 0.068022724083 0.0796932143698
0.41 1.603 0.0103093446524 0.0804420748914 0.0919349489451
0.44 1.7924 0.00989592822636 0.0535940351582 0.0729214488442
0.46 2.0663 0.00968980793215 0.0741697217349 0.0938586206199
0.49 2.2827 0.00979389847349 0.0679983055134 0.0924439267229
0.52 2.5583 0.0103136464422 0.0897090781196 0.114335904456
0.55 2.7595 0.0107317328547 0.0856301343566 0.114551623025
0.58 2.9974 0.0113600468578 0.0991513456055 0.128904155497
0.61 3.2071 0.0118888691896 0.113680010509 0.1441748033
0.65 3.4964 0.0126279878031 0.124259985209 0.157061379863
0.68 3.6979 0.013059825658 0.124416441654 0.160493884802
0.71 3.9525 0.0135935284852 0.166044500009 0.19627336002
0.73 4.2209 0.0144309597599 0.197272875481 0.228400744788
0.76 4.5846 0.0166025983432 0.269789628652 0.297602407224
0.79 5.0013 0.0216826896221 0.239721402822 0.276226891939
0.82 5.2232 0.0313588388688 0.211184453085 0.25967833482