************************************************************************** These are published data of the HERMES Collaboration. You are free to use these data in any publication. However, you must make a reference to the following publication: K. Ackerstaff et al, Phys. Lett. B464 (1999) 1 ************************************************************************** The quark polarizations for (u+ubar), (d+dbar) and sea (q_s) quark flavors as a function of x derived from the HERMES inclusive and semi-inclusive asymmetries on the ^3 He and proton targets (Flavor decomposition). The first error is statistical and the second one systematic. The values were obtained with the assumption that the sea quark polarization is flavor symmetric. <x> u+ubar stat. syst. d+dbar stat. syst. q_s stat. syst. 0.033 0.103 0.013 0.010 -0.126 0.052 0.021 0.012 0.095 0.042 0.047 0.108 0.014 0.007 -0.063 0.057 0.016 0.109 0.103 0.039 0.065 0.143 0.014 0.011 -0.127 0.063 0.017 -0.055 0.121 0.068 0.087 0.192 0.016 0.013 -0.143 0.077 0.016 -0.215 0.169 0.117 0.119 0.215 0.017 0.014 -0.209 0.090 0.026 0.148 0.236 0.119 0.168 0.260 0.021 0.019 -0.239 0.123 0.050 0.200 0.441 0.137 0.245 0.348 0.027 0.022 -0.235 0.191 0.078 -1.108 1.077 0.691 0.342 0.374 0.043 0.025 0.478 0.388 0.085 0.465 0.656 0.063 0.039 -0.989 0.787 0.129 Statistical correlation coefficients rho between the quark polarizations of (u+ubar), (d+dbar) and sea quark (q_s) flavors in each x-bin. Also shown is the chi2_min of the fit. The number of degrees of freedom of the fit is six for the bins 1 to 7 and seven for the bins 8 and 9. <x> (u+ubar,d+dbar) (u+ubar,q_s) (d+dbar,q_s) chi2_min 0.033 -0.76 -0.12 -0.38 5.4 0.047 -0.76 -0.04 -0.40 1.0 0.065 -0.76 -0.02 -0.42 0.5 0.087 -0.75 -0.02 -0.44 11.2 0.119 -0.73 -0.05 -0.46 7.9 0.168 -0.69 -0.11 -0.47 5.1 0.245 -0.57 -0.31 -0.45 13.3 0.342 -0.84 11.6 0.465 -0.85 5.4