The anapole moment and nucleon weak interactions

From the recent measurement of parity nonconservation (PNC) in the Cs atom we have extracted the constant of the nuclear spin dependent electron-nucleon PNC interaction, $\kappa = 0.44 (7)$; the anapole moment constant, $\kappa_a = 0.38 (7)$; the strength of the PNC proton-nucleus potential, $g_p = 7 \pm 1.4 (exp.) \pm 1.5 (theor.)$; the $\pi$-meson-nucleon interaction constant, $f_\pi \equiv h_\pi^{1} = [10 \pm 2.5 (exp.) \pm 3.5 (theor.)] \times 10^{-7}$; and the strength of the neutron-nucleus potential, $g_n = -2 \pm 1.0 (exp.) \pm 1.3 (theor.)$.