Results 1 to 10 of about 2,784 (203)
Eigensolutions and Thermodynamic Properties of Kratzer Plus Generalized Morse Potential
Frontiers in Physics, 2022 In this study, we apply the parametric Nikiforov-Uvarov method to obtain the bound state solution of Schrödinger wave equation in the presence of Kratzer plus generalized Morse potential (KPGM).
Cecilia N. Isonguyo +9 more
doaj +6 more sources
A New Generalized Morse Potential Function for Calculating Cohesive Energy of Nanoparticles [PDF]
Energies, 2020 A new generalized Morse potential function with an additional parameter m is proposed to calculate the cohesive energy of nanoparticles. The calculations showed that a generalized Morse potential function using different values for the m and α parameters
Omar M. Aldossary, Anwar Al Rsheed
doaj +4 more sources
Investigation of DNA denaturation from generalized Morse potential
Materials and Devices, 2018 In this paper, we present a non-linear model for DNA denaturation. We assume that the double-strands DNA interact via a realistic generalized Morse potential that reproduces well the features of the real interaction, as well as the used DNA model and ...
R. El Kinani, H. Kaidi, M. Benhamou
doaj +9 more sources
Improved modelling for vibrational energies of diatomic molecules using the generalized fractional derivative [PDF]
Scientific ReportsBy using the radial Schrödinger equation with the Morse potential in the context of the generalized fractional derivative (GFD), this work provides an important improvement in modelling the vibrational energy spectrum of diatomic molecules.
E. M. Khokha +3 more
doaj +2 more sources
Performance analysis of Thue Morse acoustic resonators for noise reduction [PDF]
Scientific ReportsThis article explores acoustic band gap in the Thue-Morse phononic crystal structures for application in acoustic filtering. By using the unique nature of Thue-Morse sequences, we systematically analyze transmission spectra over many generations of ...
Zaky A. Zaky +4 more
doaj +2 more sources
East European Journal of Physics, 2022 Trigonometric Rosen-Morse Potential is employed as a mesonic potential interaction. The extended Nikiforov-Uvarov method is used to solve the N-radial Fractional Schrödinger equation analytically.
Mohamed Abu-Shady, Etido P. Inyang
doaj +3 more sources
The Parametric Generalized Fractional Nikiforov-Uvarov Method and Its Applications
East European Journal of Physics, 2023 By using generalized fractional derivative, the parametric generalized fractional Nikiforov-Uvarov (NU) method is introduced. The second-order parametric generalized differential equation is exactly solved in the fractional form. The obtained results are
M. Abu-Shady, H.M. Fath-Allah
doaj +1 more source
Acta Polytechnica, 2022 The paper advances Odake and Sasaki’s idea to re-write eigenfunctions of rationally deformed Morse potentials in terms of Wronskians of Laguerre polynomials in the reciprocal argument. It is shown that the constructed quasi-rational seed solutions of the
Gregory Natanson
doaj +1 more source
Obtaining the Varshni potential function using the 2-body Kaxiras-Pandey parameters [PDF]
Journal of the Serbian Chemical Society, 2009 A generalized version of the Varshni potential function was adopted by Kaxiras and Pandey for describing the 2-body energy portion of multi-body condensed matter.
Lim Teik-Cheng
doaj +3 more sources
Open Physics, 2023 The problem of optimization of interatomic potentials is formulated and solved by means of generalization of the Morse, Kaxiras–Pandey, and Rydberg potentials. The interatomic potentials are treated as solutions of some second-order ordinary differential
Surulere Samuel +2 more
doaj +1 more source