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Measurement E161M18

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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 : 0.615 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 5.1364 0.0428636047378 0.319033417354 0.350340003311
-0.67 5.4549 0.0376038830036 0.350589087085 0.382678958531
-0.65 5.3827 0.032569700613 0.275783437867 0.314924369224
-0.63 5.2908 0.0301968158606 0.2966671406 0.333056424922
-0.61 5.3083 0.0297321513285 0.35977353874 0.390210206082
-0.59 5.2062 0.0284266593594 0.412120777246 0.435343886508
-0.57 5.2477 0.0286015586662 0.358862022011 0.389142864973
-0.55 5.3751 0.0283543534533 0.442692885238 0.46750145121
-0.53 5.2216 0.0272687649965 0.200050054875 0.24997999024
-0.51 5.0842 0.0262879774979 0.17877760553 0.226580431316
-0.49 5.0544 0.0262577146063 0.189085542609 0.234704097247
-0.47 4.7362 0.0247589589102 0.188884207793 0.228340316898
-0.45 4.7657 0.0253589436883 0.178103716904 0.219490944697
-0.43 4.7503 0.0255392473118 0.177976927849 0.219326508528
-0.41 4.7817 0.0258261151929 0.19862804881 0.236353682205
-0.39 4.8235 0.0254830356176 0.208851083061 0.250403128348
-0.37 4.8539 0.0251432541644 0.208690816209 0.250157674349
-0.35 4.881 0.0248046890013 0.198052738945 0.241240757655
-0.33 4.8776 0.0242583790476 0.135343197265 0.192938096101
-0.31 4.9477 0.0235074778733 0.176844447139 0.223854885759
-0.29 4.8901 0.0222385914954 0.166218937093 0.215345642355
-0.27 5.1244 0.0218024231128 0.218012532544 0.257334420514
-0.25 5.1416 0.0205373572725 0.248954327049 0.288941240484
-0.23 5.3098 0.0201058125464 0.259121142136 0.297657742375
-0.21 5.3674 0.0194658590223 0.207087132223 0.253529039489
-0.19 5.3743 0.0188288788789 0.206945194001 0.253295775822
-0.17 5.3295 0.0182984462291 0.217130322308 0.261587821211
-0.15 5.4735 0.0184919030632 0.165268688871 0.220393638912
-0.13 5.5432 0.0183751345513 0.206484005265 0.25874847199
-0.11 5.4973 0.0180523446736 0.134090278737 0.205545175707
-0.09 5.4737 0.0176288294566 0.13404575477 0.205407437644
-0.07 5.5328 0.017721115063 0.123636451263 0.198705928183
-0.05 5.5362 0.0178148617983 0.133819395826 0.20514425231
-0.03 5.5253 0.018011465241 0.12349342946 0.198518149505
-0.01 5.5447 0.0180042769139 0.144079443408 0.211892508073
0.01 5.6474 0.0184081689884 0.143927583578 0.211777392014
0.03 5.7393 0.018606055667 0.113079506068 0.192116885439
0.05 5.7498 0.0187032153134 0.113063476583 0.192079604433
0.07 5.8179 0.0194183431639 0.143794777196 0.211672114426
0.09 5.9029 0.0205421864941 0.164320962065 0.233302745936
0.11 5.9642 0.0216700738725 0.154083639295 0.22630367677
0.13 5.9234 0.021873100794 0.164350866933 0.233421865452
0.15 5.9623 0.0218730283667 0.205338307751 0.263890504736
0.17 6.0062 0.0217705238681 0.215603650921 0.271947236109
0.19 6.056 0.0214646158021 0.225982898177 0.280233575671
0.21 6.0278 0.0208503314192 0.215694584261 0.271966418292
0.23 6.1301 0.0206494067371 0.236299475246 0.28858698921
0.25 6.2672 0.0205529137835 0.215823580118 0.278428175021
0.27 6.397 0.0203536236542 0.236425506247 0.294703270911
0.29 6.5444 0.020670423332 0.205663860703 0.270718465178
0.31 6.6294 0.0209898589188 0.236671049819 0.301254904954
0.33 6.62 0.0213093442394 0.175007433694 0.255768016074
0.35 6.7279 0.0221468368191 0.236967334498 0.30169995427
0.37 6.7808 0.0223666317054 0.237047134102 0.301849078502
0.39 6.956 0.0226922506599 0.226968437806 0.29410998328
0.41 7.0417 0.0227061720433 0.247661300471 0.316711877117
0.43 7.0729 0.0227225175234 0.258202105331 0.325107286595
0.45 7.3054 0.0233590888512 0.279023929024 0.342002602503
0.47 7.5311 0.0245113941608 0.310233188999 0.373672593994
0.49 7.699 0.0262859869615 0.424286526877 0.472809886246
0.51 7.9821 0.0287844728957 0.579785912316 0.61988624248
0.53 8.3566 0.0326288069414 0.631858094003 0.672488129905
0.55 8.753 0.0380506615496 0.705074008283 0.745280210941
0.57 8.8055 0.0430175233645 0.498748285895 0.554720455136
0.59 9.4711 0.0497080343291 0.437686373244 0.511774515901
0.61 10.5399 0.0566020041691 0.554518686001 0.629693652576
0.63 11.7294 0.104079107287 0.630770980171 0.71286472813