Quadrupole Moments of Neutron-Deficient $^{20, 21}$Na (2009)
Minamisono, K., Matsuta, K., Minamisono, T., Levy, C. D. P., Nagatomo, T., Ogura, M., ...
The electric-quadrupole coupling constant of the ground states of the proton drip line nucleus $^{20}$Na($I^{\pi}$ = 2$^{+}$, $T_{1/2}$ = 447.9 ms) and the neutron-deficient nucleus...