Alpha-decay lifetimes semiempirical relationship including shell effects
D. N. Poenaru, R. A. Gherghescu, N. Carjan
Abstract
A new version of the semiempirical formula based on fission approach of alpha decay is derived, by using the optimum values of the fitting parameters determined for even-even nuclei, combined with hindrance factors for even-odd, odd-even, and odd-odd nuclides. The deviations from experimental data for two regions of nuclear chart (493 alpha emitters with Z=52-118 and 142 transuranium nuclei including superheavies (Z=92-118), respectively) are compared with those obtained by using the universal curve and the Viola-Seaborg semiempirical relationship.
Create a lesson
Related papers
Quantum information in neutron-proton scattering from the M matrix
Linjun Xie, Jinniu Hu, Ying Zhang et al.
Local-nuclear-density dependent calculation of nucleon electromagnetic form factor ratios in finite nuclei
G. Ramalho, K. Tsushima, Myung-Ki Cheoun
Strongly coupled quark matter in neutron stars and their mergers
Konstantin Maslov, Ralf Rapp, Joaquin Grefa et al.
Implications of relativistic corrections on high-momentum nucleon-transfer reactions
W. L. Hai, D. Y. Pang, I. Tanihata et al.
Spin-State Teleportation and Tests of EPR Correlations Using 151 MeV Entangled Protons
H. Witała
Hadronic rescattering effects on net-proton cumulants from functional renormalization group calculations
Qianru Lin, Shi Yin, Jianing Li et al.