Relativistic Hartree-Fock calculation of deformed nuclei

Hartree-Fock calculations are performed for deformed nuclei {sup 20}Ne, {sup 24}Mg, and {sup 28}Si in the relativistic quantum-field-theory framework, the exchange of {sigma}, {omega}, {rho}, and {pi} mesons and photons are included, the coupling constants are adopted from relativistic Hartree-Fock nuclear-matter calculation. Compared to the Hartree results, binding energies are improved by around 8%; however, no appreciable improvement on the quadrupole moments is observed.