The anapole moment and nucleon weak interactions

Details The anapole moment and nucleon weak interactions The anapole moment and nucleon weak interactions

1997-03-25

arxiv.org/abs/nucl-th/9703050v2

Phys.Rev.C56:1641-1644,1997

Physics

Nuclear Physics

Nuclear Theory

Uses RevTex, 12 pages. We have added an explanation of the effect of finite nuclear size

Scientific paper

10.1103/PhysRevC.56.1641

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, $\kappa = 0.442 (63)$; the anapole moment constant, $\kappa_a = 0.364 (62)$; the strength of the PNC proton-nucleus potential, $g_p = 7.3 \pm 1.2 (exp.) \pm 1.5 (theor.)$; the $\pi$-meson-nucleon interaction constant, $f_\pi \equiv h_\pi^{1} = [9.5 \pm 2.1 (exp.) \pm 3.5 (theor.)] \times 10^{-7}$; and the strength of the neutron-nucleus potential, $g_n = -1.7 \pm 0.8 (exp.) \pm 1.3 (theor.)$.

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