CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M351

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: 0.0384
Q2: 0.0205 GeV2
W: 1445.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8022

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 30.0 1.0071 0.6786
0.25 42.0 1.381 0.5872
0.35 30.0 0.3982 0.5201
0.35 42.0 -0.0306 0.5318
0.45 18.0 0.0342 0.6468
0.45 30.0 0.0181 0.5184
0.45 42.0 -0.1729 0.5703
0.45 222.0 -0.2002 0.5796
0.45 234.0 -0.0461 0.6845
0.55 18.0 0.6112 0.608
0.55 30.0 0.1839 0.5645
0.55 42.0 0.2927 0.4795
0.55 126.0 -0.535 0.5658
0.55 138.0 -0.1709 0.5187
0.55 150.0 -1.4716 0.5504
0.55 198.0 0.0211 0.7012
0.55 210.0 -0.0224 0.6279
0.55 222.0 0.1303 0.475
0.55 234.0 0.5384 0.448
0.55 246.0 1.5272 0.5069
0.55 258.0 0.3196 0.6614
0.65 114.0 0.3641 0.7095
0.65 126.0 0.529 0.5049
0.65 138.0 -0.7138 0.4486
0.65 150.0 -0.6011 0.4724
0.65 162.0 -1.2138 0.5724
0.65 198.0 0.8634 0.695
0.65 210.0 0.4633 0.5785
0.65 222.0 0.2981 0.4252
0.65 234.0 0.3027 0.4188
0.65 246.0 0.0479 0.4246
0.75 126.0 -0.298 0.6815
0.75 138.0 -0.3092 0.532
0.75 150.0 -0.4283 0.5514
0.75 162.0 -0.4265 0.5736
0.75 198.0 0.3311 0.6781
0.75 210.0 -0.0693 0.592
0.75 222.0 0.604 0.4509
0.75 234.0 0.5676 0.4234
0.75 246.0 -0.4709 0.4297
0.75 258.0 -0.8039 0.4908
0.85 114.0 -1.2075 0.4915
0.85 126.0 -1.2926 0.5273
0.85 138.0 0.7571 0.6793
0.85 210.0 -0.517 0.5608
0.85 222.0 -0.0569 0.4189
0.85 234.0 1.1016 0.3952
0.85 246.0 0.8048 0.453
0.95 234.0 0.3304 0.5642
0.35 54.0 -0.3962 0.8893
0.45 18.0 -0.052 1.0121
0.45 30.0 1.1838 0.9501
0.45 42.0 -0.3232 0.7322
0.45 222.0 2.0663 1.2326
0.45 234.0 0.2144 0.761
0.55 18.0 -0.7546 0.6545
0.55 30.0 -0.0881 0.717
0.55 42.0 -0.4337 0.6123
0.55 126.0 -0.5609 1.0021
0.55 138.0 -0.7687 0.7137
0.55 150.0 -0.6842 0.7835
0.55 162.0 0.7194 1.2839
0.55 210.0 2.5379 2.5379
0.55 222.0 1.1196 0.9241
0.55 234.0 0.2902 0.6919
0.55 246.0 0.1262 0.6878
0.65 126.0 -1.5688 0.4114
0.65 138.0 0.0611 0.8341
0.65 150.0 -0.3244 0.6803
0.65 162.0 -1.2277 0.6136
0.65 210.0 0.6737 0.7645
0.65 222.0 1.2413 0.7787
0.65 234.0 0.6597 0.7349
0.65 246.0 0.2661 0.7455
0.65 258.0 1.6354 0.9594
0.75 126.0 -0.3916 0.8758
0.75 138.0 0.1732 0.8217
0.75 150.0 -1.4835 0.4051
0.75 162.0 -0.6312 0.7653
0.75 210.0 -0.0647 0.6903
0.75 222.0 -0.4122 0.5412
0.75 234.0 -0.622 0.4307
0.75 246.0 0.4129 0.7331
0.75 258.0 1.4102 0.8282
0.85 114.0 -1.8932 0.3921
0.85 126.0 -0.3167 0.8823
0.85 138.0 -1.3319 0.5826
0.85 210.0 1.2448 1.0538
0.85 222.0 0.8098 0.7921
0.85 234.0 0.3762 0.6086
0.85 246.0 0.133 0.794
0.85 258.0 -0.8719 0.6246
0.95 234.0 1.3007 0.8354
0.95 246.0 -1.165 0.3962
Created in SINP MSU, CLAS Collaboration