CLAS Physics Database

Measurement E151M1097

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: 0.0941
Q2: 0.101 GeV2
W: 1625.0 GeV
Ebeam: 2.999 GeV
ε: 0.917

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 -0.8803 0.6276 0.071
0.25 66.0 -1.2263 0.565 0.0945
0.25 78.0 -1.0907 0.6169 0.0852
0.25 270.0 -0.7505 0.7362 0.0625
0.25 282.0 0.1987 0.8213 0.0333
0.35 66.0 -0.2055 0.6217 0.0336
0.35 78.0 -0.6712 0.657 0.0575
0.35 102.0 -1.0172 0.7074 0.0802
0.35 114.0 -2.2318 0.465 0.1659
0.35 126.0 -0.4414 0.8507 0.0441
0.35 258.0 0.0702 0.7576 0.0304
0.35 270.0 1.0097 0.6681 0.0797
0.35 282.0 0.0892 0.6265 0.0307
0.35 294.0 -0.6579 0.6601 0.0567
0.45 66.0 -0.208 0.6388 0.0336
0.45 78.0 0.528 0.8761 0.0489
0.45 102.0 -0.4792 0.6924 0.0461
0.45 114.0 -0.415 0.6017 0.0427
0.45 126.0 -1.1753 0.5021 0.091
0.45 138.0 -2.2413 0.4722 0.1665
0.45 222.0 -0.4165 0.8447 0.0427
0.45 258.0 0.5572 0.6321 0.0506
0.45 270.0 0.5062 0.5077 0.0476
0.45 282.0 0.004 0.5018 0.03
0.45 294.0 -0.2013 0.778 0.0334
0.55 54.0 0.0564 0.8529 0.0303
0.55 66.0 0.0918 0.656 0.0307
0.55 90.0 -0.0715 0.6632 0.0305
0.55 102.0 0.7638 0.6389 0.0634
0.55 114.0 -0.6987 0.502 0.0592
0.55 126.0 -1.5041 0.4021 0.114
0.55 138.0 -0.6956 0.5819 0.059
0.55 186.0 0.8077 0.8897 0.0662
0.55 198.0 2.0202 0.8422 0.1507
0.55 210.0 2.0286 0.761 0.1513
0.55 222.0 -0.1064 0.6932 0.031
0.55 234.0 0.7306 0.7275 0.0613
0.55 246.0 0.5604 0.7895 0.0508
0.55 258.0 1.6536 0.71 0.1245
0.55 270.0 0.3422 0.4511 0.0391
0.55 282.0 -0.5296 0.5069 0.049
0.65 54.0 -0.7274 0.4993 0.061
0.65 66.0 0.3313 0.6956 0.0386
0.65 78.0 0.787 0.8421 0.0649
0.65 90.0 -1.7003 0.4504 0.1278
0.65 102.0 -0.5443 0.4076 0.0498
0.65 114.0 -0.545 0.3746 0.0499
0.65 126.0 -0.888 0.3831 0.0715
0.65 138.0 -0.0097 0.525 0.03
0.65 150.0 0.2246 1.0201 0.0342
0.65 162.0 -1.0862 0.7111 0.0849
0.65 174.0 -0.1634 0.751 0.0323
0.65 186.0 -0.7175 0.5687 0.0604
0.65 198.0 1.2907 0.6234 0.099
0.65 210.0 0.0828 0.5773 0.0306
0.65 222.0 0.4512 0.5496 0.0446
0.65 234.0 3.0077 3.0077 0.2219
0.65 246.0 0.5881 0.6834 0.0524
0.65 258.0 1.1091 0.6816 0.0864
0.65 270.0 0.3494 0.7282 0.0394
0.65 282.0 -0.3066 0.5364 0.0374
0.65 294.0 -0.1285 0.4789 0.0314
0.65 306.0 -0.4622 0.7107 0.0452
0.75 66.0 -1.6484 0.5537 0.1242
0.75 78.0 -0.1929 0.7398 0.0331
0.75 90.0 -0.8402 0.4873 0.0683
0.75 102.0 -0.1037 0.509 0.0309
0.75 114.0 -0.2783 0.4708 0.0362
0.75 126.0 0.057 0.469 0.0303
0.75 138.0 0.3413 0.5741 0.039
0.75 150.0 -0.317 0.6685 0.0379
0.75 162.0 0.5661 0.9535 0.0511
0.75 174.0 -0.6023 0.6416 0.0533
0.75 186.0 1.3372 0.766 0.1022
0.75 198.0 0.433 0.543 0.0436
0.75 210.0 1.4333 0.5411 0.109
0.75 222.0 0.6363 0.4628 0.0553
0.75 234.0 0.4615 0.5139 0.0451
0.75 246.0 0.7316 0.6397 0.0613
0.75 258.0 1.2997 0.7872 0.0996
0.75 270.0 -0.5763 0.5152 0.0517
0.75 282.0 -0.5388 0.383 0.0495
0.75 294.0 0.7246 0.4596 0.0609
0.85 78.0 -0.4885 0.5372 0.0466
0.85 90.0 -0.2817 0.3758 0.0364
0.85 102.0 0.0355 0.4034 0.0301
0.85 114.0 0.3836 0.6153 0.0411
0.85 126.0 -0.5517 0.6388 0.0503
0.85 138.0 -0.1953 0.7765 0.0332
0.85 150.0 -0.523 0.7604 0.0486
0.85 162.0 -0.2423 0.7917 0.0348
0.85 174.0 -0.2935 0.6685 0.0369
0.85 186.0 -0.2705 0.5555 0.0359
0.85 198.0 -0.0038 0.5395 0.03
0.85 210.0 0.0759 0.4531 0.0305
0.85 222.0 0.2996 0.422 0.0371
0.85 234.0 0.4413 0.4221 0.044
0.85 246.0 0.3485 0.5401 0.0394
0.85 258.0 1.0531 0.6155 0.0826
0.85 270.0 -0.6333 0.5837 0.0552
0.85 282.0 -0.267 0.5586 0.0358
0.95 90.0 -0.1028 0.744 0.0309
0.95 102.0 1.1173 0.6427 0.087
0.95 114.0 -1.6397 0.5071 0.1235
0.95 126.0 -2.2549 0.38 0.1675
0.95 174.0 -0.4936 0.6774 0.0469
0.95 186.0 -0.767 0.642 0.0636
0.95 198.0 0.5857 0.6377 0.0523
0.95 210.0 0.6702 0.5582 0.0574
0.95 222.0 -0.6083 0.4675 0.0536
0.95 234.0 0.9892 0.5354 0.0783
0.95 246.0 0.9411 0.5416 0.075
0.95 258.0 1.4395 0.7188 0.1094