activity
20082026
most citedRecent development of complex scaling method for many-body resonances and continua in light nuclei

159 citations · 382 across the 16 of their papers we have counts for

collaborators

17 papers

nucl-th2026

Real-time decay dynamics of the low-lying state in Be: Signatures of virtual-state behavior

Yuma Kikuchi, Kiyoshi Katō, Takayuki Myo

The low-lying state of Be has been interpreted either as a near-threshold resonance or as an Be+ virtual state. Because both pictures can produce a pronounced th…

nucl-th2026

Time-evolution formalism in the complex scaling method: Application to the two-proton decay of Be

Yuma Kikuchi, Kiyoshi Katō, Takayuki Myo

We apply our complex-scaled time-evolution operator to the two-proton decay of Be. The nucleus is described as an three-body system with explicit Jacobi-coordinate re…

nucl-th2026

Time evolution formalism in the complex scaling method: Application to the E1 response of He

Yuma Kikuchi, Kiyoshi Katō, Takayuki Myo

Background: The complex scaling method (CSM) has been successfully used to describe many-body resonances as eigenvalues of the complex-scaled Hamiltonian in an appropriate ba…

nucl-th2021

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…

nucl-th2020★ 10 cited

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…

nucl-th2019

Large-amplitude quadrupole shape mixing probed by the reaction : a model analysis

Koichi Sato, Takenori Furumoto, Yuma Kikuchi +2

To discuss a possible observation of large-amplitude nuclear shape mixing by nuclear reaction, we employ a simple collective model and evaluate transition densities, with which the…