Relativistic coupled-cluster-theory analysis of the hyperfine interaction of Ra${}^{+}$ isotopes

Fei-Chen Li, Yong-Bo Tang, Hao-Xue Qiao +1

Hyperfine-structure constants of odd Ra${}^{+}$ due to the interactions of nuclear magnetic dipole, electric quadrupole, and magnetic octupole moments with the electrons are investig…