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Measurement E151M2040

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: ALL
εL: 0.1213
Q2: 0.0593 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9327

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 54.0 0.4191 0.5051
0.25 66.0 -0.4306 0.459
0.25 78.0 -0.4194 0.5194
0.25 282.0 -0.5412 0.5825
0.25 294.0 0.0672 0.4451
0.35 66.0 0.2901 0.4242
0.35 78.0 0.6552 0.4403
0.35 90.0 -0.3311 0.6659
0.35 270.0 1.1722 0.4804
0.35 282.0 0.3286 0.4171
0.35 294.0 0.3558 0.3809
0.35 306.0 0.4587 0.5589
0.45 66.0 0.0885 0.4309
0.45 78.0 0.1572 0.4005
0.45 90.0 0.9056 0.4536
0.45 114.0 -0.0125 0.7029
0.45 258.0 0.694 0.6078
0.45 270.0 -0.2043 0.4057
0.45 282.0 -0.0976 0.3614
0.45 294.0 0.0654 0.3614
0.55 66.0 0.7969 0.9138
0.55 78.0 -0.2829 0.8347
0.55 90.0 0.311 0.9886
0.55 102.0 -0.6243 1.0224
0.55 114.0 1.3754 0.9469
0.55 126.0 1.1507 1.0341
0.55 234.0 -0.7388 1.0878
0.55 246.0 1.5554 0.9946
0.55 258.0 -0.5258 0.827
0.55 270.0 0.1274 0.6865
0.55 282.0 0.2667 0.6015
0.55 294.0 -0.2529 0.9119
0.65 66.0 -1.3899 0.9499
0.65 78.0 0.8994 0.9983
0.65 90.0 -1.5822 0.9502
0.65 102.0 -1.0801 1.0358
0.65 114.0 1.2258 0.8472
0.65 126.0 -0.7884 0.7989
0.65 138.0 -0.6923 1.0789
0.65 150.0 -0.4626 1.2173
0.65 210.0 -0.5673 1.1954
0.65 222.0 0.2788 0.7965
0.65 234.0 1.1806 0.8007
0.65 246.0 1.2119 0.8632
0.65 258.0 1.2748 0.7548
0.65 270.0 0.3934 0.7903
0.65 282.0 -0.7602 0.7902
0.65 294.0 0.0339 0.8923
0.65 306.0 0.9154 0.9006
0.75 66.0 1.6507 1.1043
0.75 78.0 0.6468 1.2299
0.75 90.0 -2.5465 1.207
0.75 102.0 1.063 0.9449
0.75 114.0 -0.0783 0.8134
0.75 126.0 0.3875 0.8026
0.75 138.0 1.0948 0.8981
0.75 150.0 -1.9465 0.9442
0.75 210.0 -0.591 0.9305
0.75 222.0 -2.2016 0.7127
0.75 234.0 0.6659 0.6611
0.75 246.0 -0.4123 0.9025
0.75 258.0 -0.4192 0.848
0.75 282.0 1.0738 0.7813
0.75 294.0 1.2506 1.0664
0.85 90.0 0.6836 1.4592
0.85 102.0 0.5565 1.3508
0.85 114.0 0.1724 1.3602
0.85 126.0 -1.0252 1.2295
0.85 138.0 0.8763 1.3826
0.85 150.0 -2.627 1.354
0.85 198.0 1.6607 1.3238
0.85 210.0 1.7586 1.1065
0.85 222.0 -0.4472 0.9735
0.85 234.0 0.0349 0.9196
0.85 246.0 -0.3571 0.8347
0.85 258.0 -1.3906 0.9807
0.85 270.0 -2.0976 0.9916
0.95 222.0 -0.3984 3.5172
0.95 234.0 0.7318 2.9216
0.95 246.0 -0.1299 3.0584
0.45 306.0 -0.3524 0.6601
0.55 66.0 0.2468 0.7258
0.55 78.0 -0.559 0.512
0.55 90.0 -0.3832 0.5691
0.55 102.0 0.1108 0.6609
0.55 114.0 -0.437 0.5451
0.55 126.0 0.6889 0.6075
0.55 222.0 -0.8365 0.8872
0.55 234.0 0.4083 0.7842
0.55 246.0 -1.0145 0.7219
0.55 258.0 0.1833 0.664
0.55 270.0 0.3768 0.6063
0.55 282.0 0.1318 0.4225
0.55 294.0 -0.0978 0.6244
0.65 66.0 0.2786 0.6298
0.65 78.0 -0.4953 0.5812
0.65 90.0 0.1793 0.7431
0.65 102.0 -0.0479 0.6581
0.65 114.0 -0.6627 0.5943
0.65 126.0 -0.618 0.4865
0.65 138.0 -0.3574 0.5602
0.65 150.0 -0.6927 0.8046
0.65 210.0 -1.002 0.8776
0.65 222.0 -0.362 0.6449
0.65 234.0 -0.0348 0.6185
0.65 246.0 -0.5448 0.6337
0.65 258.0 0.7694 0.5922
0.65 270.0 0.1016 0.5223
0.65 282.0 -0.2565 0.6882
0.65 294.0 0.0328 0.5634
0.75 102.0 -0.102 0.5412
0.75 114.0 0.562 0.531
0.75 126.0 0.0476 0.611
0.75 138.0 0.0666 0.7106
0.75 150.0 -0.5895 0.9284
0.75 198.0 1.4911 0.8607
0.75 210.0 0.4968 0.6988
0.75 222.0 0.4815 0.6517
0.75 234.0 -0.332 0.5373
0.75 246.0 0.7409 0.5617
0.75 258.0 -0.6328 0.6337
0.75 270.0 1.6141 0.6871
0.75 282.0 -0.9918 0.6142
0.75 294.0 -0.6342 0.6135
0.85 90.0 0.2426 0.7955
0.85 102.0 -0.3594 0.7985
0.85 114.0 -0.3018 0.7204
0.85 126.0 0.317 0.6651
0.85 138.0 0.4687 0.8231
0.85 198.0 -1.5198 0.9901
0.85 222.0 -1.5543 0.655
0.85 234.0 -1.2772 0.5737
0.85 246.0 0.6123 0.6174
0.85 258.0 1.4107 0.6472
0.85 270.0 0.4045 0.8696
0.95 222.0 1.8368 1.191
0.95 234.0 2.9974 1.0957
0.95 246.0 1.0825 1.1081
0.95 258.0 0.5362 1.2397
Created in SINP MSU, CLAS Collaboration