On the Fusion of Neutron/ Proton-Rich Colliding Nuclei Using Isospin-Dependent Potentials
Journal Title: Journal of Nuclear Physics, Material Sciences, Radiation and Applications - Year 2014, Vol 1, Issue 2
Abstract
By using different isospin dependent proximity-type potentials, we performed a detailed study of neutron/proton-rich colliding nuclei with N/Z ratio between 0.5 and 2.0. Isotopes of three different series namely, Ne-Ne, Ca-Ca, and Zr-Zr are taken into account. A monotonous increase (decrease) in the fusion barrier positions (heights) using a unified second-order nonlinear parametrization in the normalized fusion barrier positions and heights with (N /Z − 1) is presented. These predictions are in good agreement with the available theoretical as well as experimental results. The fusion probabilities, however, shows linear dependence. Further, the neutron/proton content plays a dominant role at near barrier energies only. Our results are also independent of the model used as well as reaction partner and isospin content. More experiments are needed to verify our predictions.
Authors and Affiliations
Ishwar Dutt, Maninder Kaur
Keywords
Related Articles
- EP ID EP593405
- DOI 10.15415/jnp.2014.12012
- Views 208
- Downloads 0
An application of PIXE technique to Proto Crustal Rocks: Geo chemical evaluation of Granulitic Charnockites of Eastern Ghats, Andhrapradesh, India
In this work, PIXE has been used for a variety of Precambrian proto crustal rocks in the form of granulitic charnockites,Eastern Ghats AP,India. In previous study of exterior part of the charnockite hill elemental analys...
Characterization Of Structures Of Equivalent Tissue With a Pixel Detector
Research using hybrid pixel detectors in medical physics is on the rise. Timepix detectors have arrays of 256 × 256 pixels with a resolution of 55 µm. Here, and by using Timepix counts instead of Hounsfield units, we pre...
Possible Alpha and 14C Cluster Emission From Hyper Radium Nuclei in The Mass Region A = 202-235
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...
Effective Atomic Number Dependence of Radiological Parameters of Some Organic Compounds at 122 KeV Gamma Rays
Mass attenuation coefficient is a fundamental parameter of radiation interaction, from which the other radiological parameters like half Value Layer [HVL], tenth Value Layer [TVL], total atomic and electronic cross-secti...
Rubber Additions into Concrete and Gamma Radiation Effects on Mechanical Properties and Microwave Absorption Capacity
Rubber is the indispensable raw material for the manufacture of tires; it is obtained from plants, trees and currently can be produced synthetically. The tire rubber is mixed with compounds such as carbon black, sulfur,...