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Measurement E161M5

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 0.485 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
-0.63 6.4004 0.0691772067548 0.659481708666 0.686276479129
-0.61 6.1825 0.0593372020708 0.436485219051 0.47083498838
-0.59 5.8913 0.051281954503 0.498267971219 0.524545322934
-0.57 5.5415 0.0459449476895 0.383759445202 0.412873889555
-0.55 5.7007 0.0464204445899 0.259074086555 0.30566543116
-0.53 5.8183 0.0467957009911 0.383052179695 0.415975350649
-0.51 5.86 0.0459291426151 0.362098762575 0.396612524375
-0.49 5.9093 0.0443453338464 0.382437565318 0.415050145738
-0.47 5.7716 0.0420455207718 0.330536554988 0.367470417087
-0.45 5.5918 0.0405741553118 0.247800217758 0.295014943797
-0.43 5.758 0.0414771623631 0.185724890637 0.245288523273
-0.41 5.8467 0.0418689514066 0.237233642024 0.286288775307
-0.39 5.7106 0.0410263506561 0.278292164014 0.320994750053
-0.37 5.8068 0.0419371413362 0.195758310619 0.252920295006
-0.35 5.7309 0.0409968042275 0.26777989477 0.311865877965
-0.33 5.7409 0.0403621637133 0.298584302569 0.338578768983
-0.31 5.9287 0.040766182216 0.226459992907 0.282977035558
-0.29 5.9846 0.0405519279056 0.236752151296 0.291229881884
-0.27 5.8592 0.039411197752 0.226395224092 0.276825873592
-0.25 6.068 0.040123429579 0.174855570111 0.243475797034
-0.23 5.9831 0.0379588717719 0.236574056172 0.290686189243
-0.21 6.1988 0.0371321131668 0.257132740373 0.307539906032
-0.19 6.3983 0.0356883846908 0.401115481125 0.439018331687
-0.17 6.4751 0.0339403561161 0.308538834228 0.356256473384
-0.15 6.6447 0.0330147153515 0.257088834005 0.312658223408
-0.13 6.6464 0.0320923115018 0.267481669545 0.321174505293
-0.11 6.676 0.0313721804511 0.185161082017 0.25660344115
-0.09 6.9125 0.0319927897494 0.205727250028 0.278629069856
-0.07 6.8493 0.0313786932032 0.205720654318 0.278566625309
-0.05 6.9178 0.0313851428741 0.164635150581 0.249795143804
-0.03 6.8698 0.0309798163213 0.216090585127 0.286315667632
-0.01 7.0386 0.0316038523979 0.185324570723 0.263969486859
0.01 7.1403 0.0320220528646 0.205925103206 0.28583715258
0.03 7.1157 0.0322382841676 0.226618408418 0.301151123632
0.05 7.1859 0.0330686971356 0.20606346418 0.286124762436
0.07 7.1851 0.0335944954392 0.237031158028 0.309270897551
0.09 7.2665 0.0341203469897 0.268037015954 0.333718437179
0.11 7.4763 0.0350588511137 0.299051980362 0.364953995793
0.13 7.5674 0.0358986777175 0.268208211914 0.340279187618
0.15 7.6982 0.0379735077678 0.309579751773 0.373996510225
0.17 7.8185 0.0408751089166 0.371558428072 0.427017435813
0.19 7.7934 0.0432628227719 0.371690688834 0.427399116572
0.21 7.8703 0.0451354475066 0.495749565182 0.543000548864
0.23 8.0958 0.0469010323223 0.568167495697 0.609982228506
0.25 8.2761 0.0486719995505 0.723364387055 0.759808983228
0.27 8.5147 0.0509559007041 0.775227131996 0.809493394668
0.29 8.4482 0.0513747479444 0.795943713634 0.829386882819
0.31 8.9208 0.054895004114 0.827080255189 0.862329488484
0.33 9.0506 0.0566586563396 0.827161777805 0.865436490797
0.35 9.5597 0.0600952760676 0.868824129381 0.908478554435
0.37 9.7907 0.063864992388 0.76594204921 0.810992626139
0.39 10.0567 0.068422093251 0.922666492919 0.963663687738
0.41 9.9527 0.0715767475601 0.550566807217 0.617415220617
0.43 10.2629 0.0787251017199 0.572714560981 0.642846141422
0.45 10.38 0.0858930710611 0.397117199758 0.4946486868
Created in SINP MSU, CLAS Collaboration