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Measurement E161M53

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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 : 0.965 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 1.2271 0.0234667941586 0.0981331726376 0.106180159753
-0.69 1.2805 0.0209357691024 0.219001583492 0.22280595129
-0.67 1.3111 0.0204241171193 0.183869125847 0.18833540482
-0.65 1.2789 0.018837258348 0.0770301739446 0.086810036679
-0.63 1.2507 0.0177799263509 0.105005353287 0.111879378106
-0.61 1.2405 0.0195033690394 0.117897703948 0.124322831483
-0.59 1.2216 0.0173656721657 0.10182987494 0.108513424317
-0.57 1.1759 0.016507620784 0.0686429781992 0.0775788492505
-0.55 1.2046 0.0170401601423 0.0761159177986 0.0847806856247
-0.53 1.1787 0.0163916651518 0.097532165533 0.103991456475
-0.51 1.164 0.0162752276699 0.083529198274 0.090960668176
-0.49 1.1419 0.0157304188923 0.0727180439882 0.0806126207529
-0.47 1.1589 0.0152894824246 0.126177025354 0.131084969907
-0.45 1.135 0.0147416470588 0.0918242007425 0.0980239129359
-0.43 1.1454 0.0138719955282 0.102465251379 0.107931305421
-0.41 1.1617 0.0132193080664 0.0874060060536 0.0940075577855
-0.39 1.1089 0.0119259458421 0.0649135718919 0.0724218623858
-0.37 1.1038 0.0113804779341 0.0616585332455 0.0694131074954
-0.35 1.0936 0.011154847484 0.0669774542485 0.074129953335
-0.33 1.1107 0.0111420177701 0.0700190362688 0.0772903573673
-0.31 1.0598 0.0108110411041 0.0498409609683 0.0584804165238
-0.29 1.08 0.0107978827681 0.0762391351455 0.0825082026995
-0.27 1.0644 0.0104684681105 0.0581654637686 0.0656348496503
-0.25 1.0304 0.0102459046643 0.0655035223298 0.0721737729569
-0.23 1.0193 0.0103396542801 0.0496344794409 0.0576453825686
-0.21 1.0135 0.0102224706249 0.0737953324698 0.0793790522292
-0.19 0.9316 0.00958024635552 0.0526352437039 0.0591662932476
-0.17 0.8893 0.00935994560076 0.0378601560793 0.0458921507996
-0.15 0.8935 0.00934997060553 0.0577479700914 0.0632937050354
-0.13 0.8866 0.00934036458333 0.057749524582 0.0632842322364
-0.11 0.8439 0.00922638837123 0.0460855048537 0.0523549330518
-0.09 0.8084 0.00911138748543 0.0366854551299 0.0437325077837
-0.07 0.8268 0.00962611996963 0.0439583645548 0.0505457570622
-0.05 0.7966 0.00961774278215 0.0407812337206 0.0473029392716
-0.03 0.8006 0.0098169058179 0.0511667700775 0.0565278308697
-0.01 0.7498 0.00918207625939 0.0386235611456 0.0448506214677
0.01 0.7303 0.00886033399943 0.0448328504717 0.0498070873221
0.03 0.7355 0.00885266213537 0.0426918068617 0.0478804444344
0.05 0.7166 0.00822003775229 0.0540788404032 0.0581629734023
0.07 0.7022 0.00779760142138 0.0322713094261 0.0381111913545
0.09 0.7308 0.00778993746447 0.0487819318426 0.0531959661592
0.11 0.7567 0.00788661546901 0.0519042512367 0.0564534227863
0.13 0.7423 0.00757025705504 0.0393789437151 0.0451461565199
0.15 0.7575 0.0076682626539 0.052846549063 0.0572807737603
0.17 0.8034 0.00818105181748 0.034133273959 0.0412909959715
0.19 0.8425 0.00848605822381 0.0486656636225 0.0543940974712
0.21 0.8771 0.00858381087136 0.0620086944785 0.0669668265859
0.23 0.9346 0.00878577748286 0.0454587737848 0.0530228495808
0.25 0.9526 0.00847122871706 0.0403197009416 0.0486258124091
0.27 1.0069 0.00877720233822 0.0536872491297 0.0611284195642
0.29 1.0688 0.0091862095606 0.0412904777631 0.0512301192512
0.31 1.0997 0.0093894445487 0.0495176567607 0.0586132268618
0.33 1.2573 0.0106236177194 0.0608800356977 0.0705531433224
0.35 1.3597 0.0117553314121 0.0556724544402 0.0679386506249
0.37 1.4689 0.0125776108928 0.062853907629 0.075666519944
0.39 1.5654 0.0131944685895 0.0752520165752 0.0873107447802
0.41 1.6604 0.0133994661369 0.0731834291848 0.0871330446075
0.43 1.7303 0.0130903735033 0.0793271840011 0.0933393956227
0.45 1.8617 0.0125748754291 0.0670306833319 0.084864953901
0.47 2.0041 0.0121635531324 0.0659883169599 0.0865284037268
0.49 2.1378 0.0120628213166 0.0700692396268 0.0922433724201
0.51 2.2695 0.0119637355147 0.0639912418424 0.0898182414754
0.53 2.4476 0.0123814180929 0.0680833348626 0.0963664377452
0.55 2.5817 0.0126973929385 0.0774662908145 0.105308425444
0.57 2.7512 0.0133262541304 0.0774620613646 0.108926352286
0.59 2.9063 0.0138528154235 0.113759656754 0.139533645608
0.61 3.0801 0.0144853370956 0.12415786326 0.150495131192
0.63 3.1815 0.0148077886994 0.0952559152695 0.129842096639
0.65 3.3456 0.0154437821426 0.134717666225 0.163422507123
0.67 3.486 0.0158713881863 0.134869340612 0.165980816923
0.69 3.6821 0.0165042116539 0.134894110315 0.169134546775
0.71 3.9137 0.0173397686573 0.207677375809 0.232833473081
0.73 4.0307 0.0182685208076 0.207597738782 0.237628352529
0.75 4.2496 0.0200188625824 0.248896233682 0.274532781879
0.77 4.6309 0.0235819884694 0.30127849213 0.326903009221
0.79 4.9839 0.0295560382222 0.240188344023 0.277484116719
0.81 5.276 0.0384333213587 0.200041420234 0.251445846064