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Measurement E161M102

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π− p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.455 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 0.2825 0.010020754717 0.0361363317854 0.0382352636483
-0.65 0.2597 0.00896621454994 0.0291523068838 0.0314018864808
-0.58 0.2157 0.00789797130134 0.0213883624741 0.0236822327648
-0.55 0.2009 0.00704163568773 0.0225249942695 0.0241954058379
-0.53 0.1995 0.00554166666667 0.0240703122239 0.0252682248191
-0.49 0.2103 0.00500460759494 0.0288694285157 0.0297797836651
-0.46 0.1985 0.00446784565916 0.0201096582558 0.021275580203
-0.43 0.2111 0.00467693856999 0.0218040419559 0.022924573434
-0.41 0.2144 0.00456848364718 0.015958977322 0.0177818977203
-0.38 0.2225 0.00478151862464 0.0262683665203 0.0274505954716
-0.34 0.2362 0.00510013495277 0.0243720869739 0.02570316665
-0.31 0.2498 0.00531263292216 0.0276950524721 0.0289116353521
-0.28 0.2675 0.0052096581876 0.0234277498187 0.0251274521976
-0.26 0.2897 0.00563660058737 0.0292620698827 0.0307158196218
-0.22 0.3025 0.00585415200563 0.0276878837092 0.0295532983295
-0.2 0.3297 0.00628304263566 0.0255384685375 0.0276454305979
-0.17 0.3306 0.0060748549323 0.0287655373242 0.0306113473895
-0.14 0.3562 0.00597221556886 0.0406637755404 0.0422058705894
-0.1 0.3661 0.00576367346939 0.0369532145846 0.0386139558774
-0.07 0.3714 0.00544606095457 0.0386178769494 0.040166720974
-0.04 0.4149 0.0057684346035 0.030967324105 0.0336203004328
-0.02 0.4228 0.00576982562547 0.0331008929223 0.0355963649953
0.02 0.4074 0.00555594020456 0.0256041310816 0.0282948502144
0.04 0.4392 0.00587594259304 0.0309471048507 0.0336207793697
0.07 0.4552 0.00565930096176 0.0394966114069 0.041906993209
0.1 0.4648 0.00554985074627 0.0213918011559 0.0255428690561
0.14 0.479 0.00565160284951 0.0234279616107 0.027286438254
0.17 0.5109 0.00617981230448 0.04154286846 0.0442250902432
0.2 0.5389 0.00681343342552 0.0436716970698 0.0466452646113
0.23 0.5519 0.00733739884393 0.0351421766287 0.0388644688517
0.26 0.5814 0.00722367988306 0.0414756368118 0.045014676429
0.28 0.614 0.00668660328436 0.0488444401802 0.0521428155762
0.31 0.6314 0.00646774139379 0.0338883213108 0.0384453710286
0.34 0.6656 0.0065670273711 0.0338692213006 0.0389163101273
0.38 0.6995 0.00677276853253 0.0328082246762 0.038536891164
0.41 0.742 0.00697905087644 0.0412132605949 0.046377759772
0.44 0.8057 0.00729092459016 0.0348454074251 0.0419493255545
0.46 0.8469 0.0072862967581 0.0485563577665 0.0543186941046
0.49 0.9158 0.00770466751181 0.0538516304167 0.0600082482673
0.52 0.9726 0.00791246339082 0.0590724379308 0.0651751040498
0.55 1.0495 0.00812094261883 0.0664052730661 0.072708283093
0.58 1.1422 0.00843418866531 0.0664670178476 0.0740901039906
0.61 1.259 0.00895972873409 0.0568988862897 0.0672885156819
0.65 1.3213 0.00895760886904 0.0674074272121 0.076862345179
0.68 1.4977 0.0093784070921 0.0600723354 0.0733863292628
0.71 1.6403 0.00979881166495 0.0589917222155 0.0750246883075
0.73 1.7245 0.0100096230219 0.0674614515628 0.0830621920925
0.76 1.8141 0.0107467882449 0.0653218687915 0.0826717745819
0.79 1.9216 0.0118031808709 0.100106567823 0.113741673076
0.82 2.0703 0.0136987326309 0.126460210044 0.139347501935
0.85 2.3523 0.0161087592874 0.147422514814 0.161609628184
0.89 2.7489 0.0283578592205 0.181194348202 0.198001494223
Created in SINP MSU, CLAS Collaboration