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Measurement E151M240

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: AUL
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] AUL uncertainty syst. uncert.
0.05 42.0 -0.2217 0.3791 0.0424
0.15 42.0 0.5771 0.4009 0.0493
0.15 54.0 0.3557 0.4591 0.0384
0.25 30.0 0.8097 0.4617 0.0604
0.25 42.0 0.091 0.5206 0.0305
0.25 54.0 0.5922 0.4775 0.0503
0.45 282.0 -0.6246 0.4787 0.0489
0.55 258.0 -0.3674 0.3181 0.0377
0.55 270.0 0.6069 0.3265 0.0481
0.55 282.0 -0.3291 0.4899 0.0363
0.65 234.0 0.5991 0.4675 0.0477
0.65 246.0 0.1941 0.3116 0.0323
0.65 258.0 0.0278 0.273 0.03
0.65 270.0 0.2355 0.2809 0.0334
0.65 282.0 0.1539 0.4007 0.0315
0.75 126.0 -0.0486 0.4229 0.0302
0.75 138.0 0.7246 0.4121 0.054
0.75 150.0 -0.5887 0.4394 0.0472
0.75 162.0 -0.2356 0.4862 0.0334
0.75 222.0 -0.3923 0.4707 0.0386
0.75 234.0 0.0504 0.3214 0.0302
0.75 246.0 0.4369 0.2819 0.0404
0.75 258.0 0.0699 0.2536 0.0303
0.75 270.0 0.1075 0.2927 0.0307
0.75 282.0 -0.3766 0.3129 0.038
0.85 114.0 0.6449 0.504 0.0499
0.85 126.0 0.3644 0.3197 0.0375
0.85 138.0 -0.5407 0.3108 0.045
0.85 150.0 0.3008 0.3382 0.0353
0.85 162.0 -0.0836 0.3965 0.0304
0.85 174.0 -0.1056 0.3837 0.0307
0.85 186.0 -0.3025 0.4147 0.0354
0.85 198.0 -0.0887 0.4814 0.0305
0.85 210.0 0.0207 0.4925 0.03
0.85 222.0 -0.0855 0.4408 0.0305
0.85 234.0 -0.0013 0.3191 0.03
0.85 246.0 -0.2258 0.2724 0.0331
0.85 258.0 -0.0204 0.2482 0.03
0.85 270.0 0.2682 0.258 0.0343
0.85 282.0 0.0431 0.3855 0.0301
0.95 126.0 -0.3041 0.4322 0.0354
0.95 138.0 0.5228 0.4512 0.0441
0.95 150.0 0.3873 0.4366 0.0384
0.95 162.0 -0.4851 0.3989 0.0425
0.95 246.0 -0.6365 0.3316 0.0495
0.95 258.0 -0.4473 0.3859 0.0408
0.35 30.0 1.4546 1.0853 0.0926
0.35 42.0 -0.7954 0.4136 0.0565
0.45 270.0 0.8574 0.8562 0.0597
0.55 246.0 -0.8396 0.4159 0.0588
0.55 258.0 -0.7329 0.3401 0.0534
0.55 270.0 -0.5713 0.3573 0.0456
0.55 282.0 -0.4719 0.4813 0.0413
0.65 234.0 0.0348 0.6446 0.0301
0.65 246.0 1.5916 0.6346 0.1004
0.65 258.0 0.547 0.5099 0.0446
0.65 270.0 -0.1485 0.3947 0.0313
0.65 282.0 -0.5698 0.466 0.0456
0.75 114.0 0.4959 0.8416 0.0423
0.75 126.0 0.1445 0.6444 0.0312
0.75 138.0 -0.3624 0.5176 0.0371
0.75 150.0 0.1299 0.5379 0.031
0.75 162.0 1.8839 1.8839 0.1173
0.75 222.0 -0.0764 0.7475 0.0304
0.75 234.0 0.1814 0.5294 0.0319
0.75 246.0 -0.4942 0.296 0.0423
0.75 258.0 -0.3269 0.3225 0.0359
0.75 270.0 -0.3255 0.3358 0.0358
0.75 282.0 0.8169 0.8157 0.0576
0.85 114.0 0.0045 0.6339 0.03
0.85 126.0 -0.5979 0.4043 0.0469
0.85 138.0 0.6132 0.6744 0.0476
0.85 150.0 -0.8127 0.3442 0.0574
0.85 162.0 0.7571 0.6528 0.0546
0.85 174.0 2.859 2.859 0.1748
0.85 186.0 -0.3763 0.559 0.0376
0.85 222.0 -0.3697 0.6046 0.0374
0.85 234.0 -0.0049 0.5565 0.03
0.85 246.0 -0.5475 0.3041 0.0446
0.85 258.0 0.2826 0.4058 0.0345
0.85 270.0 0.1346 0.4064 0.0311
0.85 282.0 -0.4685 0.3981 0.0412
0.95 126.0 0.1774 0.6978 0.0318
0.95 138.0 -0.3614 0.5759 0.0371
0.95 150.0 -0.4383 0.5073 0.04
0.95 162.0 0.09 0.6816 0.0305
0.95 174.0 0.3864 0.813 0.038
0.95 186.0 -0.6626 0.4112 0.0499
0.95 198.0 -0.3643 0.5512 0.0372
0.95 222.0 0.4844 0.7636 0.0418
0.95 258.0 1.25 0.7777 0.081
Created in SINP MSU, CLAS Collaboration