Possible Alpha and 14C Cluster Emission From Hyper Radium Nuclei in The Mass Region A = 202-235
Journal Title: Journal of Nuclear Physics, Material Sciences, Radiation and Applications - Year 2017, Vol 4, Issue 2
Abstract
The possibilities for the emission of 4He and 14C clusters from hyper 202 235ΛRa are studied using our Coulomb and proximity potential model (CPPM) by including the lambda-nucleus potential. The predicted half lives show that hyper 202 231ΛRa nuclei are unstable against 4He emission and 14C emission from 217 229ΛRa are favorable for measurement. Our study also show that hyper 202 235 ΛRa are stable against hyper 4ΛHe and 14ΛC emission. The role of neutron shell closure (N = 126) in 213ΛRn daughter and role of proton and neutron shell closure (Z = 82, N = 126) in 209ΛPb daughter are also revealed. As hyper nuclei decays to normal nuclei by mesonic/non-mesonic decay and since most of the predicted half lives for 4He and 14C emission from normal Ra nuclei are favorable for measurement, we presume that alpha and 14C cluster emission from hyper Ra nuclei can be detected in laboratory in a cascade (two-step) process.
Authors and Affiliations
K. P. Santosh , C. Nithya
Keywords
Related Articles
- EP ID EP594987
- DOI 10.15415/jnp.2017.42030
- Views 203
- Downloads 0
Potential of Some Fungal and Bacterial Species in Bioremediation of Heavy Metals
Microorganisms including fungi and bacteria have been reported to extract heavy metals from wastewater through bioaccumulation and biosorption. An attempt was, therefore, made to isolate bacteria and fungi from sites co...
ZnS (Mn) Nanoparticles as Luminescent Centers for Siloxane Based Scintillators
Synthesis of oleic acid stabilized ZnS nanocrystals activated with Mn is pursued. A hydrothermal method where high pressure and temperature are applied to control the nanocrystals growth is adopted. Capping the nanoparti...
Partial as Well as Total Photon Interaction Effective Atomic Numbers for Some Concretes
Photon interaction effective atomic number (Zeff) for partial as well as total photon interaction processes has been computed using logarithmic interpolation method for seven different concretes viz. (i) Ordinary, (ii) H...
Development of Silicon Sensor Characterization System for Future High Energy Physics Experiments
The Compact Muon Solenoid (CMS) is one of the general purpose experiments at the Large hadron Collider (LhC), CeRN and has its tracker built of all silicon strip and pixel sensors. Si sensors are expected to play extreme...
Heavy-ion Fusion Cross Sections of 32S on 90,96Zr Targets Using Coulomb and Proximity Potential
The fusion excitation functions for the fusion of 32S on 90,96Zr have been calculated larger value, while using one-dimensional barrier penetration model, taking scattering potential as the sum of Coulomb and proximity p...