Electric polarizability of nuclei and a longitudinal sum rule
arXiv:nucl-th/9804033 · doi:10.1016/S0375-9474(98)00434-5
Abstract
Recently, a longitudinal sum rule for the electric polarizability of nuclei was used to revise a relativistic correction in a dipole sum rule for the polarizability (nucl-th/9802011). This revision is shown to be wrong because of neglecting an asymptotic contribution in the underlying dispersion relation. The status and correct use of the longitudinal sum rule is clarified.
9 pages, revtex, minor clarifications added. To appear in Nucl. Phys. A
References in corpus (1)
Cited by in corpus (4)
- Nucleon Polarizabilities: from Compton Scattering to Hydrogen Atom
- Compton Scattering by Nuclei
- Forward doubly-virtual Compton scattering off the nucleon in chiral perturbation theory: the subtraction function and moments of unpolarized structure functions
- Meson exchange and nucleon polarizabilities in the quark model