CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M1754

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: 0.1393
Q2: 0.0415 GeV2
W: 1355.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9469

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 30.0 -0.8691 0.7355 0.0606
0.15 42.0 -0.4761 0.7103 0.0416
0.25 30.0 0.1818 0.8273 0.032
0.25 66.0 0.8938 0.65 0.0619
0.25 294.0 0.0502 0.6299 0.0302
0.25 306.0 0.4943 0.57 0.0424
0.35 66.0 -0.7341 0.4735 0.0537
0.35 78.0 0.0636 0.4789 0.0302
0.35 90.0 0.0914 0.6452 0.0305
0.35 282.0 -0.2819 0.5976 0.0345
0.35 294.0 0.218 0.4374 0.0328
0.35 306.0 -0.1824 0.4941 0.032
0.45 66.0 0.3016 0.4929 0.0351
0.45 78.0 -0.1458 0.396 0.0313
0.45 90.0 0.4608 0.4581 0.041
0.45 270.0 0.806 0.5594 0.0573
0.45 282.0 -0.5846 0.411 0.0464
0.45 294.0 -0.6754 0.3644 0.0507
0.45 306.0 -0.744 0.4929 0.0542
0.55 66.0 -0.6065 0.5509 0.0474
0.55 78.0 0.3092 0.4196 0.0354
0.55 90.0 -0.4092 0.4169 0.0389
0.55 102.0 -0.1407 0.6816 0.0312
0.55 114.0 -0.6995 0.7225 0.0519
0.55 126.0 -0.2707 0.7058 0.0342
0.55 246.0 0.3394 0.6344 0.0364
0.55 258.0 -0.4046 0.5902 0.0387
0.55 270.0 0.4187 0.5265 0.0393
0.55 282.0 -0.2742 0.4456 0.0343
0.55 294.0 0.0921 0.492 0.0305
0.65 66.0 0.1447 0.6406 0.0313
0.65 78.0 0.221 0.43 0.0329
0.65 90.0 0.8254 0.632 0.0583
0.65 102.0 -0.2526 0.5757 0.0337
0.65 114.0 -0.4495 0.5177 0.0405
0.65 126.0 -0.5809 0.46 0.0463
0.65 138.0 -0.4198 0.5223 0.0393
0.65 210.0 -0.1929 0.6869 0.0322
0.65 222.0 0.206 0.5249 0.0325
0.65 234.0 -0.8249 0.4055 0.0583
0.65 246.0 0.9505 0.365 0.0649
0.65 258.0 -0.2527 0.4281 0.0337
0.65 270.0 -0.4511 0.5655 0.0406
0.65 282.0 0.6521 0.6379 0.0496
0.75 78.0 -0.6726 0.6816 0.0506
0.75 90.0 2.4398 2.4398 0.1509
0.75 102.0 0.1257 0.5372 0.031
0.75 114.0 0.774 0.4012 0.0557
0.75 126.0 0.066 0.4544 0.0303
0.75 138.0 0.115 0.4158 0.0308
0.75 150.0 -0.0255 0.5059 0.03
0.75 162.0 -0.1752 0.6749 0.0318
0.75 210.0 -0.2794 0.58 0.0344
0.75 222.0 -0.1131 0.4508 0.0308
0.75 234.0 -0.3198 0.3785 0.0357
0.75 246.0 0.6239 0.3377 0.0483
0.75 258.0 0.1507 0.409 0.0314
0.75 270.0 0.4861 0.5588 0.042
0.85 102.0 -0.1578 0.7775 0.0315
0.85 114.0 0.0214 0.5287 0.03
0.85 126.0 -0.4911 0.4145 0.0423
0.85 138.0 0.156 0.4437 0.0315
0.85 150.0 0.4227 0.5331 0.0394
0.85 162.0 -0.7421 0.7064 0.0541
0.85 198.0 0.5064 0.7164 0.0429
0.85 210.0 0.5669 0.4881 0.0456
0.85 222.0 0.4512 0.4403 0.0406
0.85 234.0 -0.1194 0.4085 0.0309
0.85 246.0 0.5116 0.3236 0.0431
0.85 258.0 0.9574 0.3428 0.0653
0.85 270.0 -0.2916 0.4989 0.0348
0.95 210.0 -0.8204 0.6693 0.0581
0.95 222.0 0.4588 0.581 0.0409
0.95 234.0 -0.0675 0.536 0.0303
0.95 246.0 1.2996 0.5446 0.0843
Created in SINP MSU, CLAS Collaboration