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Measurement E151M2684

Experiment: EG4
Year: 2016

Experiment comment:

Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: ALU
εL: 0.233
Q2: 0.0415 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9231

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.05 42.0 -0.1721 0.2103
0.15 42.0 0.1693 0.1995
0.15 54.0 0.032 0.2266
0.25 30.0 -0.2997 0.1961
0.25 42.0 0.0485 0.2633
0.25 54.0 -0.3742 0.1844
0.45 282.0 -0.2167 0.2674
0.55 258.0 0.2023 0.1655
0.55 270.0 0.0165 0.1762
0.55 282.0 0.5321 0.2262
0.65 234.0 -0.1738 0.2458
0.65 246.0 -0.0637 0.1629
0.65 258.0 0.1965 0.1414
0.65 270.0 -0.0522 0.1484
0.65 282.0 -0.2216 0.2081
0.75 126.0 -0.037 0.2133
0.75 138.0 0.0846 0.2139
0.75 150.0 0.0935 0.2281
0.75 162.0 0.4836 0.2294
0.75 222.0 0.0938 0.251
0.75 234.0 0.2584 0.1656
0.75 246.0 -0.2813 0.1476
0.75 258.0 -0.2652 0.1314
0.75 270.0 -0.1885 0.1555
0.75 282.0 0.015 0.1715
0.85 114.0 0.222 0.2664
0.85 126.0 0.0898 0.1661
0.85 138.0 0.0231 0.1672
0.85 150.0 0.3596 0.1705
0.85 162.0 -0.0745 0.207
0.85 174.0 0.2409 0.1965
0.85 186.0 -0.3179 0.2158
0.85 198.0 0.3663 0.247
0.85 210.0 -0.2164 0.2614
0.85 222.0 -0.369 0.2317
0.85 234.0 -0.0538 0.1724
0.85 246.0 0.012 0.149
0.85 258.0 0.0412 0.1359
0.85 270.0 0.0455 0.1423
0.85 282.0 -0.0767 0.2124
0.95 126.0 0.3974 0.2472
0.95 138.0 0.447 0.2565
0.95 150.0 0.4847 0.2404
0.95 162.0 0.6783 0.2038
0.95 246.0 -0.0268 0.2226
0.95 258.0 0.1385 0.2486
0.35 30.0 0.361 0.3142
0.35 42.0 -0.0356 0.287
0.45 270.0 0.2649 0.3548
0.55 246.0 0.0787 0.3293
0.55 258.0 0.122 0.2585
0.55 270.0 0.0058 0.2497
0.55 282.0 -0.3269 0.3021
0.65 234.0 0.2721 0.3029
0.65 246.0 0.0353 0.2397
0.65 258.0 0.0151 0.2353
0.65 270.0 -0.0944 0.2323
0.65 282.0 0.9101 0.1137
0.75 114.0 0.153 0.361
0.75 126.0 -0.3073 0.2954
0.75 138.0 0.5463 0.2271
0.75 150.0 0.4066 0.2168
0.75 162.0 -0.3625 0.2745
0.75 222.0 0.733 0.2089
0.75 234.0 0.1428 0.2627
0.75 246.0 -0.2111 0.1975
0.75 258.0 -0.0553 0.2056
0.75 270.0 -0.2294 0.2057
0.75 282.0 -0.4452 0.2545
0.85 114.0 -0.2379 0.3051
0.85 126.0 -0.0735 0.2606
0.85 138.0 0.2306 0.2663
0.85 150.0 0.1336 0.2438
0.85 162.0 0.2529 0.2435
0.85 174.0 0.1356 0.2216
0.85 186.0 -0.5307 0.3045
0.85 222.0 -0.0541 0.3892
0.85 234.0 -0.148 0.3045
0.85 246.0 0.3686 0.1941
0.85 258.0 -0.0534 0.2112
0.85 270.0 0.0349 0.2223
0.85 282.0 -0.1448 0.2778
0.95 126.0 0.1729 0.3629
0.95 138.0 0.903 0.1473
0.95 150.0 0.2885 0.3225
0.95 162.0 0.1175 0.3822
0.95 174.0 -0.0624 0.4241
0.95 186.0 0.4415 0.2753
0.95 198.0 0.1226 0.3891
0.95 222.0 -0.6152 0.2631
0.95 258.0 -0.27 0.3132
Created in SINP MSU, CLAS Collaboration