Physics – Nuclear Physics – Nuclear Theory
Scientific paper
1999-04-30
Nucl.Phys. A665 (2000) 365-373
Physics
Nuclear Physics
Nuclear Theory
11 pages, latex, 2 figures, few misprints corrected, presentation simplified, no contact current contribution
Scientific paper
10.1016/S0375-9474(99)00403-0
P odd anapole moment of the deuteron is found in the chiral limit, $m_{\pi} \to 0$. The contact current generated by the P odd pion exchange does not contribute to the deuteron anapole. Being combined with usual radiative corrections to the weak electron -- deuteron interaction, our calculation results in a sufficiently accurate theoretical prediction for the corresponding effective constant $C_{2d}$. The experimental measurement of this constant would give valuable information on the P odd $\pi$NN constant and on the $s$-quark content of nucleons. We calculate also in the same limit $m_{\pi} \to 0$ the deuteron P odd and T odd multipoles: electric dipole moment and magnetic quadrupole moment.
Khriplovich I. B.
Korkin Roman V.
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