CLAS Physics Database

Measurement E161M62

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.055 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
-0.67 0.8762 0.0147661957869 0.0857377365107 0.0902195353383
-0.65 0.8056 0.0124975043842 0.0673502960956 0.0718655070704
-0.61 0.7977 0.0122806675749 0.0706404643523 0.0749221624717
-0.58 0.7959 0.0119455587393 0.0640963620372 0.0687223657121
-0.55 0.8157 0.0119286094124 0.0607397586222 0.0659561248873
-0.53 0.7854 0.0112555601488 0.0530184153454 0.0583623111047
-0.49 0.8616 0.0120926315789 0.106012538228 0.109311999459
-0.46 0.8709 0.0109831602374 0.0764147249632 0.0807528125487
-0.43 0.9183 0.0101997544721 0.0697582612219 0.074699736741
-0.41 0.9022 0.00931317038443 0.0792546835044 0.0835118846611
-0.38 0.8823 0.00885714804064 0.0704453754947 0.07512258804
-0.34 0.8788 0.00883055690073 0.0552993785211 0.0611129410595
-0.31 0.8613 0.00869892843946 0.0435395067037 0.0501602403602
-0.28 0.8783 0.00867404552571 0.0507642682821 0.0569577156945
-0.26 0.8562 0.00843962543125 0.0517158846253 0.0573098271284
-0.22 0.8299 0.00831267909218 0.0399442031628 0.046909774936
-0.2 0.7891 0.00808202979516 0.0398894822527 0.046285368433
-0.17 0.7996 0.00806407334643 0.0439665864159 0.0498174552902
-0.14 0.7648 0.0078371362208 0.0449214792261 0.0501610351935
-0.1 0.7053 0.00771731480112 0.0625255392001 0.0657372210608
-0.07 0.6853 0.00770350903843 0.0405751888288 0.0453520956933
-0.04 0.6471 0.00737939286862 0.0384991501321 0.042998051815
-0.02 0.6423 0.00726583710407 0.0394362474277 0.0438106990869
0.02 0.6117 0.00653171186441 0.0353008036753 0.0395472816862
0.04 0.5884 0.00600830985915 0.0331600695511 0.0375554117617
0.07 0.6151 0.00600501599057 0.0413664088718 0.0449628493642
0.1 0.6269 0.00600399603699 0.0476230199755 0.0511242287753
0.14 0.6656 0.00641592039801 0.0269467245773 0.0333803853296
0.17 0.7107 0.00662174989081 0.0279256589606 0.034787060019
0.2 0.754 0.00672475301866 0.043483073682 0.0486224243357
0.23 0.8183 0.00682692453546 0.0361612098994 0.0432677065377
0.26 0.9613 0.00765316837009 0.0475885386821 0.0546967683048
0.28 1.0382 0.00827250996016 0.0351393736279 0.0456368362967
0.31 1.154 0.00930395055093 0.0382857219358 0.0501415657973
0.34 1.303 0.0104388831601 0.0610134388342 0.0711792487944
0.38 1.4206 0.0106446820893 0.0806001286799 0.0902881604486
0.41 1.6046 0.0106435986605 0.0723209776452 0.0850133160836
0.44 1.8442 0.0104373080802 0.0558328093511 0.0760939522997
0.46 2.0125 0.0100237483954 0.0723085366199 0.091261361976
0.49 2.2587 0.0104392394637 0.078508994895 0.100590931214
0.52 2.5111 0.0110639365864 0.0982791906113 0.120160594736
0.55 2.7103 0.0114834453012 0.0703691728246 0.103111759103
0.58 2.9871 0.0123190053717 0.103569938238 0.132539523847
0.61 3.1885 0.0128497513731 0.0984650897001 0.132051575065
0.65 3.4358 0.0134867443686 0.114105730471 0.148053786538
0.68 3.6033 0.013713005622 0.145455022178 0.176310345194
0.71 3.8393 0.0141491152481 0.145614190715 0.179520234891
0.73 4.1684 0.0152066764948 0.166607463788 0.202770238791
0.76 4.4309 0.0166720127931 0.218865926972 0.252616855326
0.79 4.8593 0.0209943318359 0.240184196047 0.276706647335
0.82 5.1299 0.0296696902336 0.221723700766 0.262454800903