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Measurement E161M19

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Experiment: g13, 2006

Spokespersons: Paul Mattione

Experiment comment: Ran: 2006-2007

Publication:

Quantity measured: dσ/dΩ, mcb
Differential cross section.
Beam: γ, polarization: none
Target: n (Z=0, A=1), polarization: none
Final state: π− p, polarization: none

Eγ : 0.625 GeV

Observable quantity measured (Y axis): dσ/dΩ, mcb
Plot measurement data

Parameter (X axis): cos(θπ),

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θπ) dσ/dΩ,
mcb 		Data errors,
mcb 		Systematic errors,
mcb 		Full errors,
mcb
-0.69 5.183 0.0406251231123 0.319023759886 0.350057798336
-0.67 5.3524 0.0351565574584 0.393030757661 0.421687542127
-0.65 5.3195 0.0316112828285 0.297022586343 0.333581664163
-0.63 5.1653 0.0288167695621 0.275496994161 0.309350583766
-0.61 5.1862 0.0286770087737 0.285664207012 0.318355988755
-0.59 5.1836 0.0280068913491 0.433295804315 0.455418799926
-0.57 5.1928 0.0277599528427 0.390514577216 0.414850113936
-0.55 5.1846 0.0270926211342 0.28461342182 0.317048851164
-0.53 4.9985 0.0257974868867 0.189552577588 0.235229867085
-0.51 4.9093 0.0251365247011 0.168232473458 0.218238338957
-0.49 4.7894 0.0247899638118 0.16808172921 0.21155325513
-0.47 4.7929 0.0248662967098 0.18887010692 0.228347092201
-0.45 4.6866 0.0248400805099 0.178176823409 0.219505687248
-0.43 4.6106 0.0246024296094 0.188400425842 0.227777859169
-0.41 4.6433 0.0245738109179 0.198686103734 0.236275466389
-0.39 4.7289 0.0248614579192 0.271564353165 0.300130614887
-0.37 4.7665 0.0244184381636 0.208676184261 0.244586895755
-0.35 4.773 0.023767532269 0.135531783762 0.193128240749
-0.33 4.7401 0.0231178672642 0.156198508998 0.201364775108
-0.31 4.8317 0.0225760927609 0.208078855331 0.249195990893
-0.29 4.9397 0.0219288175889 0.176644068565 0.223467570991
-0.27 4.915 0.0203511069799 0.249170288046 0.284112820852
-0.25 5.1346 0.0201242959311 0.238552662348 0.280005725033
-0.23 5.2292 0.0193823789419 0.20729583543 0.253778999194
-0.21 5.2929 0.0188462612983 0.2174849614 0.262052572295
-0.19 5.2516 0.0182099336052 0.165501203374 0.220690457224
-0.17 5.3172 0.0180934510383 0.155047853998 0.212882784909
-0.15 5.3298 0.0177687548457 0.144612452269 0.205295283232
-0.13 5.3267 0.0174459748062 0.154820147148 0.212509998442
-0.11 5.4071 0.0173304487179 0.154732496739 0.212367002296
-0.09 5.421 0.0172163966225 0.133998528676 0.197693933777
-0.07 5.4744 0.0174117549638 0.144252974975 0.212121151142
-0.05 5.4072 0.0172980976864 0.144165931539 0.204603267794
-0.03 5.4062 0.0174951267799 0.144041419526 0.204480659794
-0.01 5.3589 0.0172804698747 0.096667602437 0.174299649209
0.01 5.4664 0.0175818079224 0.133648494306 0.204833634732
0.03 5.5338 0.0178827947404 0.123310038733 0.198219801049
0.05 5.6555 0.0182882913979 0.1438420606 0.21160429166
0.07 5.7063 0.0190014849614 0.123243797285 0.198208101265
0.09 5.7259 0.0199218888431 0.143725879176 0.211614885887
0.11 5.7822 0.0209444201779 0.164270177645 0.226142237516
0.13 5.7629 0.0211456200349 0.174523645256 0.23369491404
0.15 5.8312 0.0210427404591 0.164257611921 0.233231282812
0.17 5.8052 0.0206324079641 0.236100198521 0.282624741304
0.19 5.9118 0.0206322261386 0.215514642761 0.271746056665
0.21 5.9354 0.0201210439836 0.236144327878 0.288354271811
0.23 6.0184 0.0197146162114 0.195106493761 0.255823984135
0.25 6.2028 0.0197207749627 0.215700373284 0.271888078119
0.27 6.2872 0.0196240615757 0.215809606383 0.278328134497
0.29 6.3615 0.019632038584 0.205564668805 0.270508258071
0.31 6.4389 0.0200534322494 0.205724937368 0.270718670554
0.33 6.4969 0.0206812615809 0.174881375279 0.24820730647
0.35 6.6075 0.021311527135 0.175007167885 0.255781768259
0.37 6.6694 0.0214277911647 0.226689522841 0.293653905713
0.39 6.8573 0.0218556076733 0.195884512949 0.270708937035
0.41 6.8381 0.0215618554057 0.216629583371 0.286143059678
0.43 6.9286 0.0215776694978 0.237421490559 0.302274251487
0.45 7.1337 0.0222130650137 0.309904936622 0.367517034674
0.47 7.3196 0.0232630835511 0.289466732015 0.350602813881
0.49 7.5221 0.0249353667762 0.382788698218 0.435855505143
0.51 7.836 0.0276425853504 0.434822236638 0.486932398045
0.53 8.104 0.0308680402884 0.507562226814 0.553073241178
0.55 8.2936 0.0350369563044 0.590862100403 0.634312980702
0.57 8.5738 0.0400746739644 0.529485618791 0.582220054553
0.59 9.4358 0.0460130582524 0.582986996828 0.640096578043
0.61 10.2478 0.049409893784 0.585017155643 0.65133333258
0.63 11.1963 0.0537304864561 0.619173065326 0.692012083356
0.65 11.5302 0.059096760022 0.453767928522 0.55644123903