Coupled-channels calculations for nuclear reactions: From exotic nuclei to superheavy elements

K Hagino, K Ogata, AM Moro - Progress in Particle and Nuclear Physics, 2022 - Elsevier
Atomic nuclei are composite systems, and they may be dynamically excited during nuclear
reactions. Such excitations are not only relevant to inelastic scattering but they also affect …

Experimental studies of the competition between fusion and quasifission in the formation of heavy and superheavy nuclei

DJ Hinde, M Dasgupta, EC Simpson - Progress in Particle and Nuclear …, 2021 - Elsevier
Quasifission competes with fusion, and can suppress the cross sections for formation of
heavy elements by orders of magnitude. Its understanding is important both to map out …

Search for elements 119 and 120

J Khuyagbaatar, A Yakushev, CE Düllmann… - Physical Review C, 2020 - APS
A search for production of the superheavy elements with atomic numbers 119 and 120 was
performed in the Ti 50+ Bk 249 and Ti 50+ Cf 249 fusion-evaporation reactions, respectively …

Law of optimal incident energy for synthesizing superheavy elements in hot fusion reactions

L Zhu - Physical Review Research, 2023 - APS
The superheavy elements (SHE) have the potential to transform and challenge our
understanding of atomic and nuclear physics and chemistry. One of the biggest difficulties to …

Probing Optimal Reaction Energy for Synthesis of Element 119 from 51V+248Cm Reaction with Quasielastic Barrier Distribution Measurement

M Tanaka, P Brionnet, M Du, J Ezold… - journal of the physical …, 2022 - journals.jps.jp
The quasielastic barrier distribution of 51V+ 248Cm was extracted by measuring the
excitation function of quasielastic backscattering using a gas-filled recoil ion separator …

Time-dependent Hartree-Fock plus Langevin approach for hot fusion reactions to synthesize the superheavy element

K Sekizawa, K Hagino - Physical Review C, 2019 - APS
We develop a novel approach to fusion reactions for synthesis of superheavy elements,
which combines the time-dependent Hartree-Fock (TDHF) method with a dynamical …

Study of quasielastic barrier distributions as a step towards the synthesis of superheavy elements with hot fusion reactions

T Tanaka, K Morita, K Morimoto, D Kaji, H Haba… - Physical review …, 2020 - APS
The excitation functions for quasielastic scattering of Ne 22+ Cm 248, Mg 26+ Cm 248, and
Ca 48+ U 238 are measured using a gas-filled recoil ion separator. The quasielastic barrier …

Hot fusion reactions with deformed nuclei for synthesis of superheavy nuclei: An extension of the fusion-by-diffusion model

K Hagino - Physical Review C, 2018 - APS
The fusion-by-diffusion model proposed by Swiatecki [Phys. Rev. C 71, 014602 (2005)
10.1103/PhysRevC. 71.014602] has provided a simple and convenient tool to estimate …

Cluster Frustration in the Breathing Pyrochlore Magnet

G Pokharel, HS Arachchige, TJ Williams, AF May… - Physical Review Letters, 2020 - APS
We present a comprehensive neutron scattering study of the breathing pyrochlore magnet
LiGaCr 4 S 8. We observe an unconventional magnetic excitation spectrum with a …

The Fusion-by-Diffusion model as a tool to calculate cross sections for the production of superheavy nuclei

T Cap, M Kowal, K Siwek-Wilczyńska - The European Physical Journal A, 2022 - Springer
This article summarizes recent progress in our understanding of the reaction mechanisms
leading to the formation of superheavy nuclei in cold and hot fusion reactions. Calculations …