FieldsNuclear physics

NEWA Promising Solution to Nucleon–Nucleon Inverse Scattering Problem
2024107
This study deals with the inverse elastic twobody quantum scattering problem using Volterra approximations and neural networks, offering a novel approach for solving complex nonlinear systems.
General and Mathematical Physics
Mathematical methods, classical and quantum physics, relativity, gravitation, numerical simulation, computational modeling
Nuclear physics

PICKUPA New Method for Finding Bound States in the Continuum
2024101
This study presents a general theory for constructing potentials supporting bound states in the continuum, offering a method for identifying such states in real quantum systems.General and Mathematical Physics
Mathematical methods, classical and quantum physics, relativity, gravitation, numerical simulation, computational modeling
Nuclear physics

PICKUPHighly Accurate Estimation of Beta Decay Rates for Heavy Nuclei
2023117
Physicists from Japan present complete formulas that consider the induced current and velocitydependent terms for estimating the beta decay rates in heavy nuclei with high accuracy.
Nuclear physics

PICKUPTowards a Better Understanding of the Shortrange Repulsive Nuclear Force
20221121
In a new study, researchers provide an experimental estimate of the shortrange repulsive nuclear force strength based on a highstatistics measurement of the differential crosssection for Σ^{+}p scattering.
Nuclear physics

Towards Radionuclide Cancer Therapy with High Purity ^{177}Lu from Enriched ^{176}Yb Samples
202263
A method was developed to estimate the isotopic compositions of enriched ^{176}Yb sample required for producing radionuclide ^{177}Lu used for cancer therapy, with high radionuclide purity in accelerators.
Crossdisciplinary physics and related areas of science and technology
Nuclear physics

How Good is the TransitionState Theory?
20211130
For the first time, the main assumption of the transitionstate theory for the decay of complex quantum systems across a potential barrier was realized using a microscopic manybody Hamiltonian.
Nuclear physics
Statistical physics and thermodynamics

PICKUPEstimating Beta Decay Rates Better for Exotic Nuclei
2021101
Physicists from Japan demonstrate an improved estimation of the beta decay rate in heavy nuclei by considering nexttoleadingorder approximation for the electron wave function distorted by the Coulomb potential.
Nuclear physics

PTEP SPECIAL SECTIONA Quantum Description of Physical Systems with Nonreal Energies
2021719
While quantum systems are traditionally described by Hermitian Hamiltonians, the formalism is extendable to a nonHermitian description for systems that are dissipative or obey paritytime symmetry.Electron states in condensed matter
Gases, plasmas, electric discharges, accelerators, and beams
Mathematical methods, classical and quantum physics, relativity, gravitation, numerical simulation, computational modeling
Nuclear physics

PICKUP
New Findings Hint Towards Existence of Kaonic Nuclei and Hypernuclei
202133
Scientists reveal a new feature in nuclear physics: the existence of kaonic nuclei and hypernuclei. These findings can enhance our understanding of nature and contribute to technological progress.Nuclear physics