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Measurement E161M11

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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 : 0.545 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
-0.65 5.6356 0.0630335509212 0.442735374076 0.470919101148
-0.63 5.7561 0.0559008193573 0.294745819979 0.339022380073
-0.61 5.344 0.0488857412653 0.283820690403 0.323429743933
-0.59 5.4301 0.047879294609 0.189030614314 0.244199433448
-0.57 5.1228 0.0447822871883 0.356599084062 0.384391497866
-0.55 5.4362 0.0467166072564 0.324757091695 0.359380146833
-0.53 5.3353 0.0448836885969 0.366159343043 0.396915253448
-0.51 5.357 0.0438961292337 0.240425643055 0.28485264342
-0.49 5.1978 0.0423884061464 0.135735268167 0.196576962203
-0.47 5.1574 0.0416146453922 0.239917634385 0.278704083787
-0.45 5.0471 0.0409503127774 0.198009878247 0.243380348836
-0.43 5.0542 0.0409116310684 0.208218823461 0.251681038839
-0.41 5.0772 0.0412898867198 0.260042372037 0.295985811513
-0.39 5.2354 0.0426064708218 0.24938662483 0.29184762061
-0.37 5.1139 0.0415325265979 0.186941967558 0.234290508689
-0.35 5.2342 0.0413988106329 0.217902222288 0.265132820732
-0.33 5.2262 0.0405348766167 0.228025182332 0.273319413848
-0.31 5.2858 0.0398838389777 0.300464456115 0.336011803568
-0.29 5.252 0.0388239468549 0.238156232651 0.281485499462
-0.27 5.3274 0.0379723008798 0.196565877929 0.247108409384
-0.25 5.3853 0.0366044469192 0.206785189184 0.25506161477
-0.23 5.4784 0.0350318331007 0.279009337961 0.316234208854
-0.21 5.6584 0.0338770685407 0.196196723283 0.252275161706
-0.19 5.8601 0.0331370708334 0.26836187236 0.311598271093
-0.17 5.8679 0.03198496624 0.185766552249 0.243894965368
-0.15 5.8772 0.0311470457138 0.226871905584 0.27635898252
-0.13 5.84 0.0307216494845 0.237118093474 0.284749160709
-0.11 5.9346 0.0305062535818 0.185508405449 0.250071131303
-0.09 6.0244 0.0305995382484 0.154498926401 0.227992220975
-0.07 6.0119 0.0299719530581 0.164796638406 0.234975302382
-0.05 6.0932 0.0300690270572 0.164778953789 0.23495254443
-0.03 6.0684 0.0300629907367 0.144097385778 0.220914893104
-0.01 6.0851 0.0301594177648 0.144077234566 0.220888311336
0.01 6.0778 0.0304651629073 0.174967522269 0.242198530508
0.03 6.1258 0.0308739332034 0.154342347554 0.227789370636
0.05 6.1739 0.0310794405921 0.17496101958 0.242260131044
0.07 6.3706 0.0320058252427 0.154417994905 0.235536201178
0.09 6.4565 0.0326267794233 0.164699433103 0.242497318662
0.11 6.5322 0.0339682634731 0.113213943826 0.211168294322
0.13 6.6431 0.0361334567882 0.18531004641 0.257434091026
0.15 6.6983 0.038200099917 0.216251965 0.287357123255
0.17 6.6656 0.038619965082 0.195624278394 0.265353306404
0.19 6.8478 0.0391467685642 0.309030387682 0.362515240337
0.21 6.9548 0.0396745840063 0.247338184242 0.31170076904
0.23 6.799 0.0385527843898 0.247414314088 0.311654102717
0.25 6.9539 0.0388739497917 0.309367186411 0.362861516659
0.27 7.0461 0.0385805050875 0.319781104237 0.371787650953
0.29 7.0961 0.0380767348185 0.288901578856 0.351216625763
0.31 7.357 0.0390171308313 0.330303532378 0.386115232044
0.33 7.3591 0.0390293631529 0.412959742362 0.458852234269
0.35 7.5366 0.0403844180405 0.475086664493 0.519624257575
0.37 7.6082 0.0422562982075 0.423597562861 0.47319909443
0.39 7.7555 0.0447452564957 0.4959857478 0.539183440785
0.41 7.8937 0.0470238350856 0.661430547324 0.697714103333
0.43 8.2593 0.050542463302 0.620143773171 0.662449078579
0.45 8.5307 0.0536548020408 0.609944630453 0.653176504762
0.47 8.9158 0.0579351125551 0.496632180525 0.553732018012
0.49 9.3168 0.0626165260932 0.653105183458 0.701692472916
0.51 9.6206 0.0683704846148 0.509129813342 0.575644169318
0.53 10.1396 0.0786072075592 0.333562883007 0.436939874417
0.55 10.4362 0.0905565720706 0.397823462424 0.496348548034