activity
19952021
most citedPrecise solution of few-body problems with stochastic variational method on correlated Gaussian basis

410 citations · 1.6k across the 24 of their papers we have counts for

collaborators

24 papers

nucl-th2021★ 6 cited

Possible halo structure of Ca by forbidden-state-free locally peaked Gaussians

W. Horiuchi, Y. Suzuki, M. A. Shalchi +1

In order to efficiently describe nucleon orbits around a heavy core nucleus, we propose locally peaked Gaussians orthogonalized to the occupied bound states in the core. We show th…

nucl-ex2016★ 115 cited

Proton distribution radii of C illuminate features of neutron halos

R. Kanungo, W. Horiuchi, G. Hagen +35

Proton radii of C densities derived from first accurate charge changing cross section measurements at 900 MeV with a carbon target are reported. A thick neutron surfac…

nucl-th2016★ 8 cited

Quark-Pauli effects in three octet-baryons

C. Nakamoto, Y. Suzuki

To sustain a neutron star with about two times the solar mass, multi baryons including hyperons are expected to produce repulsive effects in the interior of its high baryon-density…

nucl-th2016

Effects of realistic tensor force on nuclear quadrupole deformation around the shore of the island of inversion

Y. Suzuki, H. Nakada, S. Miyahara

The M3Y-type semi-realistic interaction is applied to deformed nuclei for the first time. The constrained Hartree-Fock calculations assuming axial symmetry are implemented for the…

nucl-th2014★ 5 cited

Harmonic-oscillator excitations of precise few-body wave functions

W. Horiuchi, Y. Suzuki

A method for calculating the occupation probability of the number of harmonic oscillator (HO) quanta is developed for a precise few-body wave function obtained in a correlated Gaus…

nucl-th2014★ 15 cited

Mean-field analysis of ground state and low-lying electric dipole strength in C

Tsunenori Inakura, W. Horiuchi, Y. Suzuki +1

Properties of neutron-rich C are studied using the mean-field approach with Skyrme energy density functionals. Its weak binding and large total reaction cross section, which…

nucl-th2014★ 32 cited

Correlated-basis description of -cluster and delocalized states in O

W. Horiuchi, Y. Suzuki

A five-body calculation of C++++ is performed to take a step towards solving an outstanding problem in nuclear theory: The simultaneous and accurate description…

nucl-th2013★ 1 cited

Barrier penetration effects in the triple-alpha reaction at low energies

Y. Suzuki, P. Descouvemont

We investigate the triple-alpha reaction at low energies, by assuming a direct process. The Coulomb potential of three particles is examined carefully. The three-body continuum…

nucl-th2013★ 26 cited

Spin-dipole strength functions of He with realistic nuclear forces

W. Horiuchi, Y. Suzuki

Both isoscalar and isovector spin-dipole excitations of He are studied using realistic nuclear forces in the complex scaling method. The ground state of He and discretized…

nucl-th2012★ 45 cited

Ab initio study of the photoabsorption of He

W. Horiuchi, Y. Suzuki, K. Arai

There are some discrepancies in the low energy data on the photoabsorption cross section of He. We calculate the cross section with realistic nuclear forces and explicitly corr…

nucl-th2008★ 17 cited

Phase-shift calculation using continuum-discretized states

Y. Suzuki, W. Horiuchi, K. Arai

We present a method for calculating scattering phase shifts which utilizes continuum-discretized states obtained in a bound-state type calculation. The wrong asymptotic behavior of…

nucl-th2008

A microscopic cluster model study of He+ scatterings

K. Arai, S. Aoyama, Y. Suzuki

We calculate He+ scattering phase shifts in two different microscopic cluster models, Model T and Model C, in order to show the effects of tensor force as well as -wave c…

nucl-th2007★ 155 cited

Reaction cross sections of carbon isotopes incident on a proton

B. Abu-Ibrahim, W. Horiuchi, A. Kohama +1

We systematically study total reaction cross sections of carbon isotopes with N=6-16 on a proton target for wide range of incident energies, putting an emphasis on the difference f…

nucl-th2006★ 129 cited

Systematic analysis of reaction cross sections of carbon isotopes

W. Horiuchi, Y. Suzuki, B. Abu-Ibrahim +1

We systematically analyze total reaction cross sections of carbon isotopes with N=6--16 on a C target for wide range of incident energy. The intrinsic structure of the carbo…

nucl-th2003★ 10 cited

The optical potential of He in the eikonal approximation

B. Abu-Ibrahim, Y. Suzuki

The new data of the elastic scattering of He+C at about 40 MeV/nucleon are analyzed in the eikonal approximation. The He+C phase-shift function is evaluat…

nucl-th2002★ 21 cited

Triton binding energy calculated from the SU_6 quark-model nucleon-nucleon interaction

Y. Fujiwara, K. Miyagawa, M. Kohno +2

Properties of the three-nucleon bound state are examined in the Faddeev formalism, in which the quark-model nucleon-nucleon interaction is explicitly incorporated to calculate the…

nucl-th2001★ 63 cited

Interactions between Octet Baryons in the SU_6 Quark model

Y. Fujiwara, M. Kohno, C. Nakamoto +1

The baryon-baryon interactions for the complete baryon octet (B_8) are investigated in a unified framework of the resonating-group method, in which the spin-flavor SU_6 quark-model…

nucl-th2001★ 328 cited

Benchmark Test Calculation of a Four-Nucleon Bound State

H. Kamada, A. Nogga, W. Gloeckle +15

In the past, several efficient methods have been developed to solve the Schroedinger equation for four-nucleon bound states accurately. These are the Faddeev-Yakubovsky, the couple…

nucl-th2001★ 44 cited

A Realistic Description of Nucleon-Nucleon and Hyperon-Nucleon Interactions in the SU_6 Quark Model

Y. Fujiwara, T. Fujita, M. Kohno +2

We upgrade a SU_6 quark-model description for the nucleon-nucleon and hyperon-nucleon interactions by improving the effective meson-exchange potentials acting between quarks. For t…

nucl-th1999★ 20 cited

Single-Particle Spin-Orbit Strengths of the Nucleon and Hyperons by SU6 Quark-Model

Y. Fujiwara, M. Kohno, T. Fujita +2

The quark-model hyperon-nucleon interaction suggests an important antisymmetric spin-orbit component. It is generated from a color analogue of the Fermi-Breit interaction dominatin…

nucl-th1997★ 56 cited

Exploration of resonances by analytic continuation in the coupling constant

N. Tanaka, Y. Suzuki, K. Varga

The energy and the width of resonance states are determined by analytic continuation of bound-state energies as a function of the coupling constant (potential strength). The advant…

nucl-th1997★ 96 cited

Solution of few-body problems with the stochastic variational method: I. Central forces

K. Varga, Y. Suzuki

This paper presents a fortran program to solve diverse few-body problems with the stochastic variational method. Depending on the available computational resources the program is a…

nucl-th1996★ 44 cited

Stochastic variational method with noncentral forces

K. Varga, Y. Ohbayasi, Y. Suzuki

This paper extends the application of the stochastic variational method to noncentral interactions. Several examples are presented for three- and four-nucleon systems with realisti…

nucl-th1995★ 410 cited

Precise solution of few-body problems with stochastic variational method on correlated Gaussian basis

K. Varga, Y. Suzuki

Precise variational solutions are given for problems involving diverse fermionic and bosonic -body systems. The trial wave functions are chosen to be combinations of correla…