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Measurement E161M24

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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 : 0.675 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 5.6473 0.0383065633221 0.328977274605 0.367461652322
-0.67 5.5852 0.0331815051723 0.296851272045 0.333539957879
-0.65 5.6788 0.0318789757362 0.222427113693 0.275187721946
-0.63 5.7033 0.031319372194 0.42324278721 0.453106154676
-0.61 5.7238 0.0309691688364 0.496735543908 0.522342685305
-0.59 5.6581 0.0304085392252 0.432933390653 0.461995162544
-0.57 5.5753 0.0294275090335 0.316434608904 0.350430832781
-0.55 5.4842 0.0283423911164 0.210702322877 0.258760576953
-0.53 5.3424 0.0274708696166 0.147361329128 0.210197554648
-0.51 5.3041 0.0271266438044 0.220840202852 0.266784087211
-0.49 5.1268 0.0265702603601 0.210025977594 0.251905775617
-0.47 4.9891 0.0265422302128 0.178335638657 0.226071698776
-0.45 4.8495 0.0260951182089 0.167681647194 0.217621945689
-0.43 4.825 0.02606806544 0.125623827215 0.187039157437
-0.41 4.978 0.0265632773109 0.177826972922 0.225413998473
-0.39 4.9122 0.0258041982135 0.167119578011 0.216886127777
-0.37 5.003 0.0256730011056 0.125194796275 0.186384759908
-0.35 4.9398 0.0247078614693 0.104210995493 0.172737791904
-0.33 4.8917 0.0233285245902 0.135405095696 0.192896023817
-0.31 5.0381 0.0228905227071 0.124818403972 0.185470933677
-0.29 5.1402 0.0217232539329 0.207867987527 0.254667439087
-0.27 5.2633 0.0209759420747 0.166181406463 0.221790350307
-0.25 5.3886 0.0202302035001 0.15559032382 0.213805963278
-0.23 5.4334 0.0193824192595 0.165871401464 0.221236588366
-0.21 5.4873 0.0189499330075 0.165720065288 0.220995856634
-0.19 5.4929 0.0185203921716 0.155198856548 0.220264302199
-0.17 5.595 0.0185052660754 0.124027074171 0.19943045013
-0.15 5.626 0.018180042229 0.144662109982 0.21275606013
-0.13 5.633 0.0180617648137 0.123890325094 0.199104905866
-0.11 5.6682 0.0180466660602 0.103132961967 0.186788004422
-0.09 5.6261 0.0179306432706 0.134005716415 0.205359001352
-0.07 5.6308 0.0181236773285 0.144165260448 0.212063569487
-0.05 5.5574 0.0181126719876 0.144065856862 0.211926733558
-0.03 5.5912 0.018204337509 0.143953506716 0.211788789791
-0.01 5.7008 0.0183986297171 0.143928803318 0.211719172334
0.01 5.7448 0.0183891130186 0.133539808755 0.204737522642
0.03 5.8329 0.0188929814988 0.123260477243 0.206252857488
0.05 5.9299 0.0200143747296 0.133407026817 0.212523848314
0.07 5.9778 0.0211345690454 0.153855191629 0.22597337602
0.09 5.9276 0.0218439238754 0.143547493847 0.219105440546
0.11 5.8267 0.0218370535243 0.112805820299 0.200272889752
0.13 5.9211 0.0220378163626 0.215274928057 0.271524828007
0.15 5.7879 0.0211110060555 0.225413587486 0.273655039409
0.17 5.8987 0.0209039312082 0.215187048077 0.271335272313
0.19 6.016 0.0205943184141 0.184453880548 0.247632797845
0.21 6.0485 0.0199796300374 0.2254162913 0.279439642644
0.23 6.2247 0.0198790360018 0.194687734405 0.261998744234
0.25 6.3867 0.019983737424 0.21517402315 0.277580334495
0.27 6.4458 0.0200921897613 0.16397360736 0.240126470555
0.29 6.4954 0.0204061159086 0.164035607212 0.240234903056
0.31 6.5241 0.0208227960945 0.153897697068 0.233507623314
0.33 6.5797 0.0211410821518 0.194957084112 0.269406027934
0.35 6.6716 0.0211542544022 0.184793120869 0.26222687603
0.37 6.7694 0.0208589587128 0.164381853747 0.248325022999
0.39 6.8991 0.0208739574329 0.215893232643 0.285137950351
0.41 6.9784 0.0208912563229 0.174957124488 0.263210858981
0.43 7.2033 0.0216315315315 0.16478627626 0.256761277668
0.45 7.207 0.0223733422984 0.206189702833 0.285289073447
0.47 7.4883 0.0243548799647 0.226997202234 0.307767331642
0.49 7.6507 0.0261362845839 0.258280960638 0.331783427448
0.51 7.7709 0.0284383192495 0.299854468031 0.371324962716
0.53 7.8273 0.0306417076654 0.300240446561 0.371943364903
0.55 7.9995 0.03232832921 0.300465836877 0.372387186501
0.57 8.3277 0.0323550806934 0.414840160488 0.474541104287
0.59 8.8299 0.0317558841159 0.518929257051 0.572073404269
0.61 9.5171 0.0331566434407 0.530064002735 0.591259968611
0.63 9.9381 0.0359487135128 0.53138540627 0.597544338567
0.65 10.3824 0.0409999476155 0.428844545605 0.515108768675
0.67 10.6084 0.0473936443784 0.43090148813 0.523926885132
0.69 10.9683 0.0566596838859 0.581345413865 0.654812184416