135 citations · 796 across the 17 of their papers we have counts for
15 papers · 1 filter
Adiabatic hyperspherical approach to large-scale nuclear dynamics
Yasuyuki Suzuki
We formulate a fully microscopic approach to large-scale nuclear dynamics using a hyperradius as a collective coordinate. An adiabatic potential is defined by taking account of all…
Electric dipole response of He: Halo-neutron and core excitations
D. Mikami, W. Horiuchi, Y. Suzuki
Electric dipole () response of He is studied with a fully microscopic six-body calculation. The wave functions for the ground and excited states are expressed as a superp…
Elastic and total reaction cross sections of oxygen isotopes in Glauber theory
B. Abu-Ibrahim, S. Iwasaki, W. Horiuchi +2
We systematically calculate the total reaction cross sections of oxygen isotopes, O, on a C target at high energies using the Glauber theory. The oxygen isotopes a…
Structure of and E2 transition in C in a C+n+n model
W. Horiuchi, Y. Suzuki
A three-body model of C+n+n is applied to study the energy spectrum and the hindered 2 transition in C. A realistic two-nucleon potential is used for the valence n…
Monte Carlo integration in Glauber model analysis of reactions of halo nuclei
Kalman Varga, Steven C. Pieper, Y. Suzuki +1
Reaction and elastic differential cross sections are calculated for light nuclei in the framework of the Glauber theory. The optical phase-shift function is evaluated by Monte Carl…
Ab initio approach to s-shell hypernuclei 3H_Lambda, 4H_Lambda, 4He_Lambda and 5He_Lambda with a Lambda N-Sigma N interaction
H. Nemura, Y. Akaishi, Y. Suzuki
Variational calculations for s-shell hypernuclei are performed by explicitly including degrees of freedom. Four sets of YN interactions (SC97d(S), SC97e(S), SC97f(S) and SC89(S…
G-Matrix Equation in the Resonating-Group Method
Yoshikazu Fujiwara, Michio Kohno, Choki Nakamoto +1
The G-matrix equation is most straightforwardly formulated in the resonating-group method if the quark-exchange kernel is directly used as the driving term for the infinite sum of…
Study of Light Lambda- and Lambda Lambda-Hypernuclei with the Stochastic Variational Method and Effective Lambda N Potentials
Hidekatsu Nemura, Yasuyuki Suzuki, Yoshikazu Fujiwara +1
We first determine the Lambda-N S-wave phase shifts so as to reproduce the experimental Lambda separation energies of A=3, 4 Lambda-hypernuclei, and then construct three phase-equi…
Lippmann-Schwinger Resonating-Group Formalism for NN and YN Interactions in an SU6 Quark Model
Yoshikazu Fujiwara, Michio Kohno, Tadashi Fujita +2
We formulate a Lippmann-Schwinger-type resonating-group equation to calculate invariant amplitudes of the quark-model baryon-baryon interaction. When applied to our recent SU6 quar…
New representation of orbital motion with arbitrary angular momenta
Y. Suzuki, J. Usukura, K. Varga
A new formulation is presented for a variational calculation of -body systems on a correlated Gaussian basis with arbitrary angular momenta. The rotational motion of the system…
Microscopic description of light unstable nuclei with the stochastic variational method
K. Varga, Y. Suzuki, K. Arai +1
The structure of the light proton and neutron rich nuclei is studied in a microscopic multicluster model using the stochastic variational method. This approach enables us to descri…
Occupation probability of harmonic-oscillator quanta for microscopic cluster-model wave functions
Y. Suzuki, K. Arai, Y. Ogawa +1
We present a new and simple method of calculating the occupation probability of the number of total harmonic-oscillator quanta for a microscopic cluster-model wave function. Exampl…
An explanatory study of Li decay into Li and deuteron
Y. Ohbayasi, Y. Suzuki
The -decay of Li into Li and {\it d} is studied using simple halo wave functions of Li. The sensitivity of the transition probability is elucidated on a descri…
Microscopic multicluster description of the neutron-rich helium isotopes
K. Varga, Y. Suzuki, Y. Ohbayasi
The neutron halo structure of He and of He is studied in a microscopic three-body and five-body model, respectively. Various cluster arrangements are included to embody…
Microscopic multicluster description of neutron-halo nuclei with a stochastic variational method
K. Varga, Y. Suzuki, R. G. Lovas
To test a multicluster approach for halo nuclei, we give a unified description for the ground states of He and He in a model comprising an cluster and single-neutron cl…