CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E161M32

You are not logged in.

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 : 0.755 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 3.8122 0.0423813229572 0.400463623147 0.415871181563
-0.69 3.9997 0.0321967112406 0.328325115983 0.34648374816
-0.67 3.9865 0.029212882328 0.359816074552 0.376196630812
-0.65 4.0159 0.0281394394394 0.405123909376 0.419652447713
-0.63 4.1477 0.0283328728366 0.317136892078 0.338972426688
-0.61 4.1419 0.0276781646135 0.264053345375 0.289817343315
-0.59 4.0261 0.0260742730538 0.200612617461 0.228186367308
-0.57 3.9535 0.0251056058059 0.211011749808 0.237241419371
-0.55 3.9535 0.0249787928874 0.252969760853 0.275183401099
-0.53 3.8033 0.0242208162587 0.231637134458 0.255169506478
-0.51 3.7188 0.0238850012732 0.242024268854 0.263748423817
-0.49 3.6817 0.0239672110553 0.189187903404 0.215755048646
-0.47 3.7081 0.0241542666176 0.210015550387 0.234209714805
-0.45 3.722 0.0244468061115 0.209881022656 0.234532917581
-0.43 3.6711 0.023689926332 0.303978284406 0.321076878226
-0.41 3.7449 0.0234553629348 0.188445896611 0.215852501424
-0.39 3.8258 0.0231169323308 0.167411491361 0.19875229455
-0.37 3.8194 0.02184126628 0.229864675597 0.253447876877
-0.35 3.9152 0.0210876279863 0.240075637968 0.262638817706
-0.33 3.9555 0.0201273827414 0.218976935918 0.243375798805
-0.31 4.0514 0.0193772120651 0.208401088415 0.238618583584
-0.29 4.0521 0.0188363279143 0.18735549832 0.22036650731
-0.27 4.0858 0.0182972647006 0.197554473765 0.228998450418
-0.25 4.0495 0.0178643720024 0.176598737858 0.211090168007
-0.23 4.1132 0.0177422798476 0.197103073304 0.228452265842
-0.21 4.0377 0.0173109442391 0.155439027305 0.193552252501
-0.19 4.0489 0.0169843359935 0.145008731912 0.185185347734
-0.17 4.0805 0.0168649906182 0.124159824788 0.16927329389
-0.15 4.0371 0.0165391371143 0.124001882822 0.16905381844
-0.13 4.0198 0.0164221017472 0.144570275556 0.184602118484
-0.11 4.0125 0.0164087214835 0.154832954694 0.192689275968
-0.09 4.0328 0.0164982868832 0.1340888382 0.176401259871
-0.07 4.0386 0.0163831458094 0.133901465763 0.176194598178
-0.05 4.1183 0.0166803660275 0.144138042824 0.184071270971
-0.03 4.1425 0.0167712550607 0.123466128973 0.16832982129
-0.01 4.1534 0.017172157853 0.123411008401 0.168282610595
0.01 4.1346 0.0175743624161 0.123354374814 0.168243250334
0.03 4.1742 0.0184899104243 0.143816282849 0.183827693147
0.05 4.147 0.0186857298475 0.133498627334 0.175856529808
0.07 4.2402 0.0191892112969 0.153908362898 0.191826453357
0.09 4.2313 0.0187729507601 0.184648141934 0.217211588277
0.11 4.3746 0.0187654250955 0.164030085109 0.20591210938
0.13 4.3604 0.0181444141433 0.163999329985 0.205808630942
0.15 4.4355 0.01783342191 0.1537693372 0.197710300205
0.17 4.4467 0.0173190822982 0.133178599588 0.182097558285
0.19 4.5265 0.0170080581272 0.163919998654 0.205610548596
0.21 4.5811 0.0170080202183 0.163920002587 0.205610384727
0.23 4.6255 0.0172130689999 0.184398346673 0.22229679191
0.25 4.56 0.0174198332622 0.163977313703 0.205698904814
0.27 4.6103 0.0178332303315 0.194684940085 0.230968066656
0.29 4.7084 0.0182488176632 0.174247010459 0.220131855441
0.31 4.7804 0.0181518599562 0.16409911633 0.212207205076
0.33 4.8689 0.0180569020376 0.205207086351 0.245407516533
0.35 4.9578 0.0179634153916 0.174477722668 0.220390709044
0.37 4.9657 0.0178718363463 0.195183496909 0.237160247081
0.39 5.0114 0.0181929977849 0.185007634522 0.228939624412
0.41 4.9396 0.0184136865342 0.174832995022 0.220883534765
0.43 4.9937 0.0194623932858 0.144192459052 0.197714378303
0.45 5.1483 0.0208224531475 0.175267439774 0.227988573727
0.47 5.197 0.021878194563 0.165157211779 0.22052128782
0.49 5.3588 0.023251055788 0.19632798681 0.244980887456
0.51 5.6025 0.0236959994829 0.258717103433 0.302634129951
0.53 5.9151 0.0231086929101 0.248728824851 0.299817338349
0.55 6.0055 0.0210668319826 0.217883910811 0.274750466026
0.57 6.1031 0.0199563200381 0.2286306963 0.283419877648
0.59 6.1265 0.0196732504205 0.270686023315 0.318426666402
0.61 6.3397 0.0206379264423 0.333562162111 0.378269039587
0.63 6.5931 0.0223335718243 0.406987679874 0.444538273732
0.65 6.8808 0.0245481706391 0.490986707883 0.526331922132
0.67 7.2639 0.0279493500692 0.596645727237 0.629543265726
0.69 7.8676 0.0330778799568 0.577553550641 0.615442873238
0.71 8.4241 0.0394640621281 0.559209216484 0.606763591104
0.73 8.7553 0.0469265224456 0.414049262155 0.482976774873
0.75 9.0364 0.0569350135014 0.374597936777 0.451833883471