Halo Structure of the Neutron-Dripline Nucleus

KJ Cook, T Nakamura, Y Kondo, K Hagino, K Ogata… - Physical review …, 2020 - APS
The heaviest bound isotope of boron B 19 has been investigated using exclusive
measurements of its Coulomb dissociation, into B 17 and two neutrons, in collisions with Pb …

Theoretical models for exotic nuclei

H Sagawa, K Hagino - The European Physical Journal A, 2015 - Springer
We review various theoretical models which have been used to study the properties of the
ground state and excited states of nuclei close to and beyond the neutron and proton drip …

[HTML][HTML] Testing microscopically derived descriptions of nuclear collectivity: Coulomb excitation of 22Mg

J Henderson, G Hackman, P Ruotsalainen… - Physics Letters B, 2018 - Elsevier
Many-body nuclear theory utilizing microscopic or chiral potentials has developed to the
point that collectivity might be studied within a microscopic or ab initio framework without the …

Measurement of the strengths of and

N Dronchi, D Weisshaar, BA Brown, A Gade… - Physical Review C, 2023 - APS
The B (E 2, 0 1+→ 2 1+) strengths of Ca 36 and Ca 38 are measured to be 131 (20) e 2 fm 4
and 101 (11) e 2 fm 4, respectively. The B (E 2) value for Ca 36 required a measurement of …

Unveiling the two-proton halo character of 17Ne: Exclusive measurement of quasi-free proton-knockout reactions

C Lehr, F Wamers, F Aksouh, Y Aksyutina… - Physics Letters B, 2022 - Elsevier
The proton drip-line nucleus 17 Ne is investigated experimentally in order to determine its
two-proton halo character. A fully exclusive measurement of the 17 Ne (p, 2 p) 16 F→ 15⁎ …

Dependence of two-proton radioactivity on nuclear pairing models

T Oishi, M Kortelainen, A Pastore - Physical Review C, 2017 - APS
Sensitivity of two-proton emitting decay to nuclear pairing correlation is discussed within a
time-dependent three-body model. We focus on the Be 6 nucleus assuming α+ p+ p …

Role of diproton correlation in two-proton-emission decay of the nucleus

T Oishi, K Hagino, H Sagawa - Physical Review C, 2014 - APS
We discuss a role of diproton correlation in two-proton emission from the ground state of a
proton-rich nucleus, Be 6. Assuming the three-body structure of α+ p+ p configuration, we …

Time-dependent approach to many-particle tunneling in one dimension

T Maruyama, T Oishi, K Hagino, H Sagawa - Physical Review C—Nuclear …, 2012 - APS
By employing the time-dependent approach, we investigate a quantum tunneling decay of
many-particle systems. We apply it to a schematic one-dimensional three-body model with a …

Two-particle correlations in continuum dipole transitions in Borromean nuclei

K Hagino, H Sagawa, T Nakamura, S Shimoura - Physical Review C—Nuclear …, 2009 - APS
We study the energy and angular distributions of two emitted neutrons from the dipole
excitation of two typical, weakly bound Borromean nuclei, Li 11 and He 6, by using a three …

Isoscalar and isovector density dependence of the pairing functional determined from global fitting

M Yamagami, J Margueron, H Sagawa, K Hagino - Physical Review C …, 2012 - APS
We optimize the density dependence of a local energy density functional for pairing
correlations (pair-DF), taking into account both the isoscalar and the isovector densities. All …