45 citations · 180 across the 15 of their papers we have counts for
15 papers
Graphical Method for Effective Interaction with a New Vertex Function
K. Suzuki, R. Okamoto, H. Kumagai +1
Introducing a new vertex function, Z(E), of an energy variable E, we derive a new equation for the effective interaction. The equation is obtained by replacing the Q-box in the Kre…
A new solution for effective interaction
R. Okamoto, K. Suzuki, H. Kumagai +1
A new method is given for the model-space effective interaction. Introducing a new operator in place of the Q-box in the Krenciglowa-Kuo (KK) method, we derive a new equation for t…
Ground-state and single-particle energies of nuclei around ^{16}O, ^{40}Ca, and ^{56}Ni from realistic nucleon-nucleon forces
S. Fujii, R. Okamoto, K. Suzuki
We perform ab initio calculations for nuclei around ^{16}O, ^{40}Ca, and ^{56}Ni using realistic nucleon-nucleon forces. In particular, ^{56}Ni is computed as the heaviest nucleus…
Ab initio shell-model calculation for ^{18}O in a restricted no-core model space
S. Fujii, B. R. Barrett
We perform an ab initio shell-model calculation for ^{18}O in a restricted no-core model space, microscopically deriving a two-body effective interaction and introducing a minimal…
Microscopic shell-model description of the exotic nucleus ^{16}C
S. Fujii, T. Mizusaki, T. Otsuka +2
The structure of the neutron-rich carbon nucleus ^{16}C is described by introducing a new microscopic shell model of no-core type. The model space is composed of the 0s, 0p, 1s0d,…
Separability of a Low-Momentum Effective Nucleon-Nucleon Potential
H. Kamada, S. Fujii, E. Uzu +3
A realistic nucleon-nucleon potential is transformed into a low-momentum effective one (LMNN) using the Okubo theory. The separable potentials are converted from the LMNN with a un…