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Measurement E161M52

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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 : 0.955 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
-0.71 1.2799 0.0227925938254 0.117204341501 0.124465673129
-0.69 1.281 0.019624011323 0.131139842076 0.137191343592
-0.67 1.2527 0.0181519774974 0.132361118584 0.137900114169
-0.65 1.3027 0.018384017066 0.08227100289 0.0913815082224
-0.63 1.2755 0.0172205870021 0.0984045800931 0.105952243947
-0.61 1.1997 0.0161600981267 0.0834496928007 0.0912451143289
-0.59 1.2194 0.0162729411765 0.0878047913583 0.0952677750445
-0.57 1.165 0.0156332720588 0.0706920137267 0.079206423488
-0.55 1.2652 0.0170235085047 0.103813487362 0.11063844876
-0.53 1.1725 0.0154121405751 0.0910041533277 0.0977254003641
-0.51 1.135 0.0151918182675 0.0577347266186 0.0672805648175
-0.49 1.1743 0.0157186395921 0.0812943071154 0.0887969201165
-0.47 1.1671 0.015386102719 0.0640786847799 0.0732822851704
-0.45 1.1581 0.0146270581728 0.0843410289788 0.0913963039976
-0.43 1.1783 0.0137594550557 0.0767768024638 0.0843084746251
-0.41 1.1833 0.0131075198127 0.0937885010242 0.0999507018473
-0.39 1.1523 0.0120286281755 0.0809107663059 0.0878125652249
-0.37 1.1537 0.0115912342151 0.0457545985598 0.056970239579
-0.35 1.1399 0.0112587961237 0.0764756792049 0.0832110317063
-0.33 1.1126 0.0108225443448 0.0636869887332 0.0715538371359
-0.31 1.0906 0.0105976095618 0.0667641421092 0.073825910999
-0.29 1.1144 0.0107968085106 0.0550512390958 0.0639492302748
-0.27 1.0296 0.00993863216266 0.0591711381565 0.0664450066823
-0.25 1.0284 0.0100326555761 0.0464283945672 0.0554011768423
-0.23 1.0243 0.0100225048924 0.0410954911843 0.0509969216438
-0.21 1.0026 0.00979945349448 0.0537134127682 0.0610877928646
-0.19 0.9629 0.00957847616965 0.0379086110833 0.0471302731332
-0.17 0.9408 0.00956888342461 0.0525356685501 0.0590630744901
-0.15 0.8877 0.00903351082712 0.0577983190252 0.063292385776
-0.13 0.8534 0.008709233985 0.0366802295984 0.0442062681063
-0.11 0.8466 0.00880455614708 0.0503357704923 0.0560620453592
-0.09 0.8436 0.00890094339623 0.0428860490913 0.049489163188
-0.07 0.8096 0.00899671792221 0.0543605469677 0.0593180840003
-0.05 0.8031 0.00909169811321 0.055358387128 0.0602396382261
-0.03 0.7809 0.00908387484958 0.0396733313161 0.045744590846
-0.01 0.7501 0.00886643026005 0.0417693238447 0.0475238984459
0.01 0.7776 0.00896068605119 0.0353829917544 0.0420298201787
0.03 0.7457 0.00853656289264 0.0541310178546 0.0586220884694
0.05 0.7496 0.00821678923269 0.0322703327331 0.0392633814537
0.07 0.7613 0.00800165165165 0.0426559910311 0.0481197913596
0.09 0.7315 0.00757977288857 0.0456753439282 0.0503278345325
0.11 0.7573 0.007573 0.0383596098911 0.0442638365966
0.13 0.775 0.00756754949171 0.0363199971736 0.0425002094028
0.15 0.7878 0.00756205128205 0.0611340770799 0.0653283232793
0.17 0.7977 0.00776476314082 0.0465569377576 0.0519665827778
0.19 0.8419 0.00806932907348 0.0465051172271 0.0524007775783
0.21 0.8874 0.00837560009322 0.0340860576054 0.0423983554937
0.23 0.9269 0.00826758835991 0.0527561084872 0.05887900437
0.25 0.9853 0.00846992347206 0.0495817546722 0.0570204081275
0.27 0.9996 0.00836355748373 0.039218119616 0.0482567820849
0.29 1.0565 0.00856677413052 0.0402995084461 0.0503254184414
0.31 1.16 0.00949212843547 0.0494980756976 0.0596921969542
0.33 1.2192 0.0099021319797 0.0484994616698 0.0594955383708
0.35 1.337 0.0109311222522 0.0525756651533 0.0647025373531
0.37 1.4551 0.0118577451814 0.050527258774 0.0656560224739
0.39 1.5505 0.0126819723367 0.0525925619993 0.0686573879127
0.41 1.6276 0.0128863693945 0.064933669878 0.0796712624286
0.43 1.736 0.0126805629788 0.0762528250135 0.0906876730283
0.45 1.8516 0.0123721810791 0.0721468581114 0.0889409021187
0.47 1.9799 0.0117562685557 0.0670775681554 0.0866790615006
0.49 2.1147 0.0115534829268 0.0659963410521 0.0884651015571
0.51 2.2868 0.0117636929741 0.0804444250872 0.102819738082
0.53 2.4158 0.0117697850335 0.0722475754629 0.0986117434494
0.55 2.5362 0.0121887997393 0.0764342407623 0.103828949501
0.57 2.7104 0.0128180625477 0.0920114518553 0.119037207609
0.59 2.8029 0.0130338573959 0.0920821294355 0.120451667357
0.61 2.9902 0.0136675923682 0.0983549028715 0.128652553836
0.63 3.2143 0.0146128099307 0.13470974644 0.161617901406
0.65 3.2965 0.0148322792776 0.114140323687 0.146256515922
0.67 3.4448 0.015156123433 0.103799334885 0.141166150905
0.69 3.6017 0.0157887293073 0.145445543166 0.176469105513
0.71 3.8212 0.0166233992224 0.166271081666 0.196765951715
0.73 4.0167 0.0177587636063 0.218078119753 0.246827233313
0.75 4.1839 0.0194083473904 0.269802828102 0.293605682265
0.77 4.5424 0.0229918556182 0.280860489523 0.308215717465
0.79 5.0671 0.0300212154993 0.271947948365 0.305530311735
0.81 5.3146 0.0387333823179 0.232191483681 0.277930249538