CLAS Physics Database

Measurement E154M9

Experiment: eg1-dvcs
Year: 2009

Measurement comment:

Double spin asymmetry moments
Spokesperson: A. Kim
Reaction: ep → π0p
Polarization: beam, target (longitudinal)
Quantity: ALLconst
Q2: 1.94 GeV2
x: 0.25
Publication:
A. Kim et al. (CLAS Collaboration) Target and Double Spin Asymmetries of Deeply Virtual π0 Production with a Longitudinally Polarized Proton Target and CLAS // arXiv:1511.03338, submitted to Phys. Lett. B (2016)

Measurement data
-t, [(GeV/c)2] ALLconst uncertainty syst. uncert.
0.15 0.59 0.029 0.018
0.26 0.589 0.027 0.03
0.49 0.562 0.034 0.031
0.92 0.392 0.029 0.025
1.46 0.215 0.036 0.037