Experimental searches for rare alpha and beta decays

P Belli, R Bernabei, FA Danevich, A Incicchitti… - The European Physical …, 2019 - Springer
The current status of the experimental searches for rare alpha and beta decays is reviewed.
Several interesting observations of alpha and beta decays, previously unseen due to their …

Systematic study of -decay energies and half-lives of superheavy nuclei

YZ Wang, SJ Wang, ZY Hou, JZ Gu - Physical Review C, 2015 - APS
Systematic calculations on the α-decay energies (Q α) and α-decay half-lives of the
superheavy nuclei (SHN) with Z≥ 100 are performed by using 20 models and 18 empirical …

Coupled channels description of the α-decay fine structure

DS Delion, Z Ren, A Dumitrescu… - Journal of Physics G …, 2018 - iopscience.iop.org
We review the coupled channels approach of α transitions to excited states. The α-decaying
states are identified as narrow outgoing Gamow resonances in an α-daughter potential. The …

Two-proton radioactivity within a generalized liquid drop model

JP Cui, YH Gao, YZ Wang, JZ Gu - Physical Review C, 2020 - APS
The generalized liquid drop model (GLDM) is first extended to study the two-proton (2 p)
radioactivity half-lives of the ground state of nuclei. According to the comparison between …

Empirical relations for -decay half-lives: The effect of deformation of daughter nuclei

VY Denisov - Physical Review C, 2024 - APS
The influence of the daughter nuclei deformations on the α decay's half-life is modeled by
adding the term depending on the quadrupole deformation parameter value to the empirical …

Two-proton radioactivity of exotic nuclei beyond proton drip-line

Y Wang, J Cui, Y Gao, J Gu - Communications in Theoretical …, 2021 - iopscience.iop.org
To search for new candidates of the true and simultaneous two-proton (2p) radioactivity, the
2p decay energies (Q 2p) are extracted by the Weizsäcker–Skyrme-4 (WS4) model, the finite …

A systematic study of alpha decay in actinide nuclei using modified generalized liquid drop model

HC Manjunatha, GR Sridhar, N Sowmya… - … Journal of Modern …, 2021 - World Scientific
The alpha decay half-lives of actinides within modified generalized liquid drop model
(MGLDM) are investigated by the Wentzel–Kramers–Brillouin (WKB) barrier penetration …

Systematic study of α decay half-lives within the Generalized Liquid Drop Model with various versions of proximity energies

JG Deng, HF Zhang - Chinese Physics C, 2021 - iopscience.iop.org
It is universally acknowledged that the Generalized Liquid Drop Model (GLDM) has two
advantages over other α decay theoretical models: introduction of the quasimolecular shape …

Competition between different decay modes in the isotopes of actinide nuclei

HC Manjunatha, N Sowmya, PSD Gupta - Iranian Journal of Science and …, 2021 - Springer
The probable decay modes of actinide nuclei are α α, β^+ β+, β^-β-, proton decay and
spontaneous fission. Dominant decay mode is identified by studying the competition …

Stability and decay of translead isomers and the related preformation probability of particles

WM Seif, AR Abdulghany - Physical Review C, 2023 - APS
Nuclear isomers provide an opportunity to investigate the role of the single-particle
configuration and its exotic rearrangements in nuclear stability, away from the shell closures …