The Nikiforov–Uvarov-Functional Analysis (NUFA) Method: A new approach for solving exponential-type potentials

AN Ikot, US Okorie, PO Amadi, CO Edet, GJ Rampho… - Few-Body Systems, 2021 - Springer
A new method for solving second order differential equation called “Nikiforov–Uvarov-
Functional-Analysis (NUFA) method is generalized. This method is employed to obtain the …

[HTML][HTML] Solutions of Schrödinger equation and thermal properties of generalized trigonometric Pöschl-Teller potential

CO Edet, PO Amadi, US Okorie, A Taş… - Revista mexicana de …, 2020 - scielo.org.mx
Analytical solutions of the Schrödinger equation for the generalized trigonometric Pöschl-
Teller potential by using an appropriate approximation to the centrifugal term within the …

Bound state solutions of the hyper-radial Klein-Gordon equation under the Deng-Fan potential by WKB and SWKB methods

E Omugbe, OE Osafile, EP Inyang, A Jahanshir - Physica Scripta, 2021 - iopscience.iop.org
The energy levels of the Klein–Gordon equation in hyper-radial space under the Deng-Fan
potential energy function are studied by the SWKB and WKB approximation methods. We …

Application of Morse potential and improved deformed exponential-type potential (IDEP) model to predict thermodynamics properties of diatomic molecules

R Khordad, CO Edet, AN Ikot - International Journal of Modern …, 2022 - World Scientific
The thermal properties of three diatomic molecules such as hydrogen (H2), carbon
monoxide (CO) and iodine (I2) are theoretically predicted. To this end, two different potential …

Solutions of Schrodinger equation with generalized Cornell potential (GCP) and its applications to diatomic molecular systems in D-dimensions using extended …

AN Ikot, LF Obagboye, US Okorie, EP Inyang… - The European Physical …, 2022 - Springer
The D-dimensional Schrodinger equation with generalized Cornell potential (GCP) is
transformed into a form that is compatible with extended Nikiforov–Uvarov (ENU) method …

Exact analytical calculations of thermodynamic functions of gaseous substances

R Khordad, A Avazpour, A Ghanbari - Chemical Physics, 2019 - Elsevier
We have considered the improved Tietz potential for diatomic molecules. We have
analytically solved the Schrödinger equation for this potential model and derived the …

Theoretical prediction of thermodynamic functions of TiC: Morse ring-shaped potential

R Khordad, A Ghanbari - Journal of Low Temperature Physics, 2020 - Springer
In this work, we theoretically predict thermodynamic properties of titanium carbide (TiC). To
this end, we have analytically solved the Schrödinger equation with the Morse ring-shaped …

Accurate Prediction of Thermodynamic Functions of H2 and LiH Using Theoretical Calculations

M Servatkhah, R Khordad, A Ghanbari - International Journal of …, 2020 - Springer
Thermodynamic functions of two diatomic molecules gas, H 2 and LiH, from theoretical point
of view were predicted. The Schrödinger equation was analytically solved with the …

Eigensolution techniques, their applications and Fisherʼs information entropy of the Tietz–Wei diatomic molecular model

BJ Falaye, KJ Oyewumi, SM Ikhdair… - Physica Scripta, 2014 - iopscience.iop.org
In this study, the approximate analytical solutions of Schrödinger, Klein–Gordon and Dirac
equations under the Tietz–Wei (TW) diatomic molecular potential are represented by using …

Analytical calculations of thermodynamic functions of lithium dimer using modified Tietz and Badawi-Bessis-Bessis potentials

R Khordad, A Ghanbari - Computational and Theoretical Chemistry, 2019 - Elsevier
We have analytically solved the Klein-Gordon (KG) equation for two different potentials. We
have used the modified Tietz (MT) and the Badawi-Bessis-Bessis (BBB) diatomic molecular …