Effects of formation properties in one-proton radioactivity

Abstract

It is shown that the proton formation probability, extracted from experimental data corresponding to one-proton radioactivity, is divided into two regions when plotted as a function of an universal parameter. This parameter is derived from a microscopic description of the decay process. In this way we explain the systematics of proton emission half-lives. At the same time the formation probability is shown to be a useful quantity to determine the deformation property of the mother nucleus.

5 pages, 5 figues, 2 tables, printer-friendly version, submitted to Phys. Rev. C

References in corpus (6)

• Universal decay law in charged-particle emission and exotic cluster radioactivity
• Heavy particle radioactivities of superheavy nuclei
• Microscopic mechanism of charged-particle radioactivity and generalization of the Geiger-Nuttall law
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• Systematics of proton emission
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• $N=Z$ nuclei: A laboratory for neutron-proton collective mode
• Systematic study of proton radioactivity based on Gamow--like model with a screened electrostatic barrier
• Global calculations on the microscopic energies and nuclear deformations: Isospin dependence of the spin-orbit coupling
• Proton emission with a screened electrostatic barrier
• $\alpha$ Decay Half-life Estimation and Uncertainty Analysis
• Charged Particle Emissions in High-Frequency Alternative Electric Fields
• Nucleon pair approximation description of the low-lying structure of ${}^{108,109}$Te and ${}^{109}$I
• Systematic study of two-proton radioactivity half-lives within the two-potential approach with Skyrme-Hartree-Fock
• Spectroscopic factor and proton formation probability for the d3/2 proton emitter 151mLu
• Systematic study of proton radioactivity of spherical proton emitters with Skyrme interactions
• Alpha decay law of excited nuclei and its role in stellar decay rates
• Impact of Nuclear Deformation of Parent and Daughter Nuclei on One Proton Radioactivity Lifetimes
• Limitations of the Geiger-Nuttall Law in heavy cluster decay
• Temperature dependence of cluster decay
• Systematic study of proton radioactivity half-lives based on the relationship between the Skyrme-Hartree-Fock and the macroscopic quantities of nuclear matter
• Centrifugal-corrected harmonic oscillator model for spherical proton emitters
• Systematic study on proton radioactivity of spherical proton emitters within two--potential approach