CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M320

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: 0.1671
Q2: 0.0707 GeV2
W: 1385.0 GeV
Ebeam: 1.3383 GeV
ε: 0.824

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 234.0 0.2169 0.6422
0.55 246.0 -0.0273 0.4912
0.55 258.0 -0.8705 0.4563
0.65 126.0 -0.7462 0.4772
0.65 138.0 -0.257 0.4862
0.65 222.0 -0.4967 0.5383
0.65 234.0 -0.1336 0.4659
0.65 246.0 0.5924 0.3678
0.65 258.0 0.0195 0.3781
0.65 270.0 -0.4241 0.4017
0.75 114.0 -1.1612 0.4322
0.75 126.0 0.4931 0.4017
0.75 138.0 -0.4193 0.4242
0.75 150.0 0.1801 0.4778
0.75 162.0 -1.0333 0.6828
0.75 210.0 0.372 0.6033
0.75 222.0 -0.2101 0.442
0.75 234.0 0.1753 0.4177
0.75 246.0 0.2045 0.3507
0.75 258.0 -0.2618 0.3031
0.75 270.0 0.7807 0.515
0.85 102.0 0.2617 0.6236
0.85 114.0 -0.3357 0.6367
0.85 126.0 -0.6581 0.3681
0.85 138.0 -0.6439 0.4927
0.85 150.0 -0.8172 0.3784
0.85 162.0 0.0262 0.5574
0.85 222.0 0.1544 0.7908
0.85 234.0 -0.3176 0.3682
0.85 246.0 0.3011 0.341
0.85 258.0 0.3233 0.3623
0.85 270.0 0.0802 0.3307
0.95 102.0 -0.0083 0.7547
0.95 114.0 1.2775 0.9412
0.95 234.0 -0.7312 0.4957
0.95 246.0 0.7476 0.7474
0.95 258.0 0.7109 0.7425
0.95 270.0 -0.5013 0.5562
0.95 282.0 -0.3408 0.5663
0.85 282.0 -0.395 0.5361
0.95 90.0 0.3127 0.5939
0.95 102.0 -0.1375 0.4343
0.95 114.0 -0.9592 0.4049
0.95 126.0 -0.7048 0.4811
0.95 138.0 -0.0263 0.5786
0.95 234.0 0.5666 0.4487
0.95 246.0 0.556 0.4464
0.95 258.0 -0.086 0.4006
0.95 270.0 -0.2794 0.4214
Created in SINP MSU, CLAS Collaboration