activity
19932025
most citedMagic numbers in exotic nuclei and spin-isospin properties of {\it NN} interaction

670 citations · 5.8k across the 77 of their papers we have counts for

collaborators

78 papers

nucl-th2025

A comprehensive view of nuclear shapes, rotations and vibrations from fully quantum mechanical perspectives

Takaharu Otsuka

The nuclear quadrupole collective states at low excitation energies are described in a novel, fully quantum mechanical and systematic manner as compared to traditional pictures ini…

nucl-ex2023★ 19 cited

Level Structures of Ca Cast Doubt on a doubly magic Ca

S. Chen, F. Browne, P. Doornenbal +80

Gamma decays were observed in Ca and Ca following quasi-free one-proton knockout reactions from Sc beams at MeV/nucleon. For Ca, a …

nucl-ex2023★ 8 cited

Intruder configurations in Ne at the transition into the island of inversion: Detailed structure study of Ne

H. Wang, M. Yasuda, Y. Kondo +92

Detailed -ray spectroscopy of the exotic neon isotope Ne has been performed for the first time using the one-neutron removal reaction from Ne on a liquid hydrogen…

nucl-th2023★ 14 cited

Shape transition of Nd and Sm isotopes and neutrinoless double-beta decay nuclear matrix element of Nd

Yusuke Tsunoda, Noritaka Shimizu, Takaharu Otsuka

Neutron-rich Nd and Sm isotopes are known to exhibit shape phase transition as a function of neutron number. Among them, Nd and Sm are important not only because th…

nucl-th2023★ 3 cited

Prevailing Triaxial Shapes in Atomic Nuclei and a Quantum Theory of Rotation of Composite Objects

T. Otsuka, Y. Tsunoda, N. Shimizu +3

In the traditional view, heavy deformed nuclei are like axially-symmetric prolate ellipsoids, rotating about one of the short axes. In the present picture, their shapes may be tria…

nucl-ex2023

Cross-shell states in C: a test for p-sd interactions

J. Lois-Fuentes, B. Fernández-Domínguez, X. Pereira-López +59

The low-lying structure of C has been investigated via the neutron-removal C reaction. Along with bound neutron sd-shell hole states, unbound p-shell hole stat…