T. Otsuka

collaborators

4 papers

nucl-ex2025

Lifetime of the $4_{1}^{+}$ state of $^{132}$ Te

H. Mayr, T. Stetz, V. Werner +22

The evolution of the collectivity of tellurium isotopes from mid-shell towards $N = 82$ is currently based mainly on properties of the first excited $2^{+}$ states. To extend structura…

nucl-ex2025

Charge Radii Measurements of Exotic Tin Isotopes in the Proximity of $N = 50$ and $N = 82$

F. P. Gustafsson, L. V. Rodríguez, R. F. Garcia Ruiz +51

We report nuclear charge radii for the isotopes $^{104 - 134}$ Sn, measured using two different collinear laser spectroscopy techniques at ISOLDE-CERN. These measurements clarify the…

nucl-ex2025

Refined topology of the N = 20 island of inversion with high precision mass measurements of $^{31 - 33}$ Na and $^{31 - 35}$ Mg

E. M. Lykiardopoulou, C. Walls, J. Bergmann +30

Mass measurements of $^{31 - 33}$ Na and $^{31 - 35}$ Mg using the TITAN MR-TOF-MS at TRIUMF's ISAC facility are presented, with the uncertainty of the $^{33}$ Na mass reduced by over two…

nucl-ex2025

Isolated one-phonon mixed-symmetry 2+ state of the radioactive neutron-rich nuclide 132Te

T. Stetz, H. Mayr, V. Werner +20

The $M 1$ transition strengths between excited $2^{+}$ states of the neutron-rich, radioactive nuclide $^{132}$ Te have been studied through direct lifetime measurements using the Dopp…

Lifetime of the 41+​ state of 132Te

Charge Radii Measurements of Exotic Tin Isotopes in the Proximity of N=50 and N=82

Refined topology of the N = 20 island of inversion with high precision mass measurements of 31−33Na and 31−35Mg

Isolated one-phonon mixed-symmetry 2+ state of the radioactive neutron-rich nuclide 132Te

Lifetime of the $4_{1}^{+}$ state of $^{132}$ Te

Charge Radii Measurements of Exotic Tin Isotopes in the Proximity of $N = 50$ and $N = 82$

Refined topology of the N = 20 island of inversion with high precision mass measurements of $^{31 - 33}$ Na and $^{31 - 35}$ Mg