260 citations · 3k across the 117 of their papers we have counts for
8 papers · 1 filter
Fragmentation of electric dipole strength in N=82 isotones
Mitsuru Tohyama, Takashi Nakatsukasa
Fragmentation of the dipole strength in the N=82 isotones 140Ce, 142Nd and 144Sm is calculated using the second random-phase approximation (SRPA). In comparison with the result of…
Study of pygmy dipole resonance with a new time-dependent mean field theory
Shuichiro Ebata, Takashi Nakatsukasa, Tsunenori Inakura
We carry out a systematic investigation on the low-energy electric dipole strength, which is often called pygmy dipole resonances (PDR), using the canonical-basis time-dependent Ha…
Microscopic approach to large-amplitude deformation dynamics with local QRPA inertial masses
Koichi Sato, Nobuo Hinohara, Takashi Nakatsukasa +2
We have developed a new method for determining microscopically the fivedimensional quadrupole collective Hamiltonian, on the basis of the adiabatic self-consistent collective coord…
Shape fluctuations in the ground and excited 0+ states of 30Mg and 32Mg
Nobuo Hinohara, Koichi Sato, Kenichi Yoshida +3
Large-amplitude collective dynamics of shape phase transition in the low-lying states of 30-36Mg is investigated by solving the five-dimensional (5D) quadrupole collective Schroedi…
Emergence of pygmy dipole resonances: Magic numbers and neutron skins
Tsunenori Inakura, Takashi Nakatsukasa, Kazuhiro Yabana
The pygmy dipole resonances (PDR) for even-even nuclei in 8=<Z=<40 are studied performing a systematic calculation of the random-phase approximation with the Skyrme functional of S…
Finite amplitude method for the quasi-particle-random-phase approximation
Paolo Avogadro, Takashi Nakatsukasa
We present the finite amplitude method (FAM) for superfluid systems. A Hartree-Fock-Bogoliubov code may be transformed into a code of the quasi-particle-random-phase approximation…
Self-consistent description of nuclear photoabsorption cross sections
Takashi Nakatsukasa, Paolo Avogadro, Shuichiro Ebata +2
Several approaches to photonuclear reactions, based on the time-dependent density-functional theory, have been developed recently. The standard linearization leads to the random-ph…
Microscopic description of large-amplitude shape-mixing dynamics with local QRPA inertial functions
Nobuo Hinohara, Koichi Sato, Kenichi Yoshida +2
We introduce a microscopic approach to derive all the inertial functions in the five-dimensional quadrupole collective Hamiltonian. Local normal modes are evaluated on the constrai…