CLAS Physics Database

Measurement E161M106

Experiment: g13
Year: 2006

Experiment comment:

Ran: 2006-2007
Spokesperson: Paul Mattione
Reaction: γn → π p
Polarization: none
Quantity: dσ/dΩ
Eγ: 1.495 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 0.2723 0.0106408753419 0.0427969832109 0.044724622209
-0.65 0.2475 0.00916272061989 0.0245455607156 0.0269685980508
-0.61 0.2192 0.00842256809339 0.0440011402888 0.0452543938787
-0.58 0.198 0.00756620021529 0.0270621989924 0.0286007148087
-0.55 0.1808 0.0061793753683 0.0191265605914 0.0207939279005
-0.53 0.1995 0.00553575240128 0.0260175987622 0.0271273406989
-0.49 0.2103 0.0052149291498 0.0170189457359 0.0185783969332
-0.46 0.2118 0.00478704168759 0.0148473644759 0.0164818406664
-0.43 0.2075 0.00467965146079 0.0191361140832 0.0204051181151
-0.41 0.2134 0.00468075772682 0.0169661577 0.018386196373
-0.38 0.2178 0.00478798241329 0.0233134129722 0.0246413302523
-0.34 0.2262 0.00489656470588 0.0170092226184 0.0188170538288
-0.31 0.2597 0.00553913043478 0.0265278727761 0.0281071114924
-0.28 0.277 0.00575529049634 0.0346249423292 0.035884118795
-0.26 0.2934 0.00608138181818 0.0343660704065 0.0359285524413
-0.22 0.3166 0.00651352445194 0.043312977261 0.0446252322475
-0.2 0.3186 0.00630573633009 0.0338171212455 0.0354466512011
-0.17 0.3468 0.00630934320074 0.0170713850749 0.020588091111
-0.14 0.3482 0.00588718106363 0.0342984124869 0.0361088029701
-0.1 0.367 0.00588999124599 0.0203653628281 0.0232880714666
-0.07 0.3884 0.00578582068966 0.0236011499497 0.0265572991997
-0.04 0.401 0.00589548249131 0.0278835665975 0.0304491088122
-0.02 0.4135 0.00589489372732 0.0321642694297 0.0347604529347
0.02 0.4017 0.00568038954109 0.0332178141162 0.0353632498327
0.04 0.4225 0.00567761156187 0.0268053115437 0.029826433021
0.07 0.4346 0.00556767676768 0.0160624087674 0.0206812970914
0.1 0.4638 0.00567044982699 0.0256814329577 0.0292664246642
0.14 0.467 0.00566514076448 0.0224976927732 0.026509717089
0.17 0.4903 0.00629958623693 0.0256373792195 0.0298266111485
0.2 0.51 0.00682559598494 0.0331036438999 0.0365330553623
0.23 0.5361 0.00724459459459 0.0500786965601 0.0527525110434
0.26 0.5705 0.00712859007833 0.0340620493144 0.0382850701796
0.28 0.5746 0.00637735849057 0.0286999877819 0.033444758681
0.31 0.6191 0.00647549725652 0.0456429395995 0.0491293923851
0.34 0.6382 0.00646788503074 0.0350075200954 0.0394356353639
0.38 0.6613 0.00688523145923 0.0413304196416 0.045605713241
0.41 0.6941 0.00687856380546 0.0454828029037 0.0497879392654
0.44 0.7338 0.00708423631124 0.0401802637608 0.0454778302815
0.46 0.781 0.00729116493032 0.0348453571363 0.041400458741
0.49 0.8237 0.00749778205128 0.0517597649175 0.0568074718513
0.52 0.8661 0.00760014625229 0.0633457005403 0.0678950098337
0.55 0.904 0.00759663865546 0.0601219683738 0.0652782447498
0.58 0.9953 0.00801725490196 0.0632942621715 0.0694456986953
0.61 1.0827 0.00833170660432 0.0484894077615 0.0573817633751
0.65 1.1858 0.00864623866264 0.0569473665501 0.066228392381
0.68 1.2842 0.00885437084462 0.0526608024715 0.0637303553661
0.71 1.4119 0.00927287110978 0.05482129022 0.0679075869761
0.73 1.4907 0.009691498834 0.0652845682405 0.0777422423491
0.76 1.5665 0.0102158464435 0.0831749750913 0.0942708087311
0.79 1.6869 0.01137306948 0.0915966336205 0.103277281982
0.82 1.851 0.0130537450947 0.115766358408 0.126986590558
0.85 2.1323 0.0151390987082 0.136664032175 0.149163477892
0.89 2.4783 0.0260280992798 0.170019228465 0.184951022506