Coupled-channels calculations for nuclear reactions: From exotic nuclei to superheavy elements
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 …
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
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 …
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 …
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 …
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 …
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 …
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
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 …
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 …
10.1103/PhysRevC. 71.014602] has provided a simple and convenient tool to estimate …
Cluster Frustration in the Breathing Pyrochlore Magnet
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 …
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
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 …
leading to the formation of superheavy nuclei in cold and hot fusion reactions. Calculations …