57 citations · 469 across the 29 of their papers we have counts for
30 papers
Spin-orbital entanglement and spatial anisotropy of deuteron
Ryota Tateishi, Tokuro Fukui
Background: The nuclear tensor force couples the spin and orbital degrees of freedom, thereby generating spin-orbital (SO) entanglement. This interaction also induces spatial aniso…
three-baryon force from SU(3) chiral effective field theory: A femtoscopic study
Gen Uratsu, Tokuro Fukui, Kazuyuki Ogata
Background: The development of SU(3) chiral effective field theory has opened the way to a systematic exploration of three-baryon forces (3BFs), a key ingredient in hypernuclear an…
Phenomenological refinement of - elastic scattering descriptions towards the 3NF study in nuclei via the () reaction
Yoshiki Chazono, Tokuro Fukui, Futoshi Minato +2
The () reaction is expected to be a powerful tool for probing three-nucleon forces (3NFs) in nuclear medium since it can be essentially regarded as the - elastic scatte…
Determination of from C breakup reaction within a four-body reaction model
Shoya Ogawa, Tokuro Fukui, Jagjit Singh +1
The astrophysical factor for the B(,)C has indirectly been measured with the proton removal reactions from C, elastic breakup of C off a heavy ta…
Implementation of chiral two-nucleon forces to nuclear many-body methods with Gaussian-wave packets
Tokuro Fukui
Many-body methods that use Gaussian-wave packets to describe nucleon-spatial distribution have been widely employed for depicting various phenomena in nuclear systems, in particula…
Shell-model study of titanium isotopic chain with chiral two- and three-body forces
L. Coraggio, G. De Gregorio, A. Gargano +4
The even-even Ti isotopic chain, from A = 42 to 70, has been studied within the nuclear shell-model framework by employing an effective Hamiltonian which is derived by way of many-…
Femtoscopic study of coupled-channel and interactions
Y. Kamiya, K. Sasaki, T. Fukui +5
The momentum correlation functions of S = -2 baryon pairs (p Xi^- and Lambda Lambda) produced in high-energy pp and pA collisions are investigated on the basis of the coupled-chann…
Three-body description of C: Role of low-lying resonances in breakup reactions
Jagjit Singh, Takuma Matsumoto, Tokuro Fukui +1
The C nucleus and related capture reaction, , have been intensively studied with an astrophysical interest. Due to the weakly-bound nature of…
Effect of deuteron breakup on the deuteron- correlation function
Kazuyuki Ogata, Tokuro Fukui, Yuki Kamiya +1
The hadron-deuteron correlation function has attracted many interests as a potential method to access the three-hadron interactions. However, the weakly-bound nature of deuteron ha…
Two Li clusters connected with two valence neutrons in C
Naoyuki Itagaki, Tokuro Fukui, Junki Tanaka +1
Many preceding works have shown in Li the presence of the halo structure comprised of the weakly bound two neutrons around Li, and it is intriguing to see how this halo…
Towards modeling cluster structure of Be with chiral interaction
Tokuro Fukui
How the nuclear force behaves in cluster states, in particular those consisting of the clusters, has been investigated so far, but not yet elucidated. Today the chiral effectiv…
Chiral three-nucleon force and continuum for dripline nuclei and beyond
Y. Z. Ma, F. R. Xu, L. Coraggio +6
Three-nucleon force and continuum play important roles in reproducing the properties of atomic nuclei around driplines. Therefore it is valuable to build up a theoretical framework…
A shell-model study of calcium isotopes towards their drip line
L. Coraggio, G. De Gregorio, A. Gargano +4
We report in this paper a study in terms of the nuclear shell model about the location of the calcium isotopes drip line. The starting point is considering the realistic two-body p…
He and Li cluster structures in light nuclei
Naoyuki Itagaki, Tokuro Fukui, Junki Tanaka +1
The possibility of the He and Li clusters in atomic nuclei is discussed. Until now most of the clusters in the conventional models have been limited to the closures of th…
Challenge for describing the cluster states starting with realistic interaction
Naoyuki Itagaki, Tokuro Fukui, Akihiro Tohsaki
We aim to describe the cluster states of nuclear systems starting with a realistic interaction, which is a challenge of modern nuclear theories. Here, the short-range correlation o…
Renormalization of the GT operator within the realistic shell model
L. Coraggio, L. De Angelis, T. Fukui +3
In nuclear structure calculations, the choice of a limited model space, due to computational needs, leads to the necessity to renormalize the Hamiltonian as well as any transition…
The contribution of chiral three-body forces to the monopole component of the effective shell-model Hamiltonian
Y. Z. Ma, L. Coraggio, L. De Angelis +4
We present a study of the role played by realistic three-body forces in providing a reliable monopole component of the effective shell-model Hamiltonian. To this end, starting from…
Investigation of spatial manifestation of clusters in O via -transfer reactions
Tokuro Fukui, Yoshiko Kanada-En'yo, Kazuyuki Ogata +2
Recently, we have determined surface distributions of clusters in the ground state of from -transfer cross sections, without investigating the properties…
Realistic shell-model calculations for p-shell nuclei including contributions of a chiral three-body force
T. Fukui, L. De Angelis, Y. Z. Ma +4
In this paper we present an evolution of our derivation of the shell-model effective Hamiltonian, namely introducing effects of three-body contributions. More precisely, we conside…
Theoretical investigation of two-particle two-hole effect on spin-isospin excitations through charge-exchange reactions
Tokuro Fukui, Futoshi Minato
Coherent one-particle one-hole (1p1h) excitations have given us effective insights into general nuclear excitations. However, the two-particle two-hole (2p2h) excitation beyond 1p1…
Interference Effect Between Neutron Direct and Resonance Capture Reactions For Neutron-Rich Nuclei
Futoshi Minato, Tokuro Fukui
Interference effect of neutron capture cross section between the compound and direct processes is investigated. The compound process is calculated by resonance parameters and the d…
Calculation of Gamow-Teller and Two-Neutrino Double-Beta Decay Properties for 130Te and 136Xe with a realistic nucleon-nucleon potential
L. Coraggio, L. De Angelis, T. Fukui +2
We report on the calculation of Gamow-Teller and double-beta decay properties for nuclei around 132Sn within the framework of the realistic shell model. The effective shell-model H…
Recent developments in the eikonal description of the breakup of exotic nuclei
P. Capel, F. Colomer, H. Esbensen +4
The study of exotic nuclear structures, such as halo nuclei, is usually performed through nuclear reactions. An accurate reaction model coupled to a realistic description of the pr…
Probing surface distributions of clusters in Ne via -transfer reaction
Tokuro Fukui, Yasutaka Taniguchi, Tadahiro Suhara +2
Direct evidence of the -cluster manifestation in bound states has not been obtained yet, although a number of experimental studies were carried out to extract the information of…