Showing papers by "Hewa Y. Abdullah published in 2018"
TL;DR: In this paper, the properties of 220−230Th isotopes were studied and its energy states calculated using a simplified form of Interacting Boson Model with an intrinsic coherent state, and the appropriate limit in the interacting boson model IBM-1, the IVBM model and the Bohr and Mottelson model were compared.
14 citations
TL;DR: In this paper, the positive ground state band (GSB) of 84,86,96,98Sr has been calculated using the Bohr-Mottelson (BM) model, interacting vector boson model (IVBM), and interacting boson (IBM-1), while the negative-parity band (NPB) was calculated using BM model and IVBM.
Abstract: The positive ground-state band (GSB) of 84,86,96,98Sr has been calculated using the Bohr–Mottelson (BM) model, interacting vector boson model (IVBM), and interacting boson model (IBM-1), while the negative-parity band (NPB) of 84,86,96,98Sr has been calculated using the BM model and IVBM. IBM-1 has been used to calculate the energy of the gamma and beta bands. To determine the properties of the ground-state band, the ratio (r(I +2)/I) and the E-GOScurve (Eγ/I) have been plotted as a function of the spin (I). The potential energy surface (PES) has been calculated using IBM-1. The contour plots of the PESs show that 84,86,96Sr nuclei have vibrational properties and 98Sr has rotational characteristics.
10 citations
TL;DR: In this article, the experimental application of the fabricated SU-8 based triple arm Mach-Zehnder interferometer (MZI) in the detection of graphene and graphene oxide was reported.
8 citations