A5091107433- Quantum Mechanics and Non-Hermitian Physics
- Fractional Differential Equations Solutions
- Mechanical and Optical Resonators
- Advanced Thermodynamics and Statistical Mechanics
- Quantum, superfluid, helium dynamics
- Spectroscopy and Quantum Chemical Studies
- Adhesion, Friction, and Surface Interactions
- Mathematical functions and polynomials
- Nonlinear Dynamics and Pattern Formation
- Tribology and Lubrication Engineering
- Advanced Chemical Physics Studies
- Quantum chaos and dynamical systems
- Quantum and electron transport phenomena
- Lubricants and Their Additives
The Federal Polytechnic, Ado-Ekiti
2022-2024
ABSTRACT This study solves the radial Schrödinger wave equation (RSWE) with improved Rosen–Morse (IRM) potential constrained by an electromagnetic field. Energy eigenvalues are derived using parametric Nikiforov–Uvarov method and Pekeris approximation. The internal partition function, isobaric molar heat capacity formula, magnetization model then deduced from governing pure vibrational energy states. These analytical models applied to several substances, specifically Br 2 (X 1 Σ g + ), BrF...
Abstract In this work, the position-dependent mass Schrödinger equation is solved with Pöschl-Teller-like potential in presence of magnetic and Aharonov–Bohm (AB) flux fields. The BenDaniel-Duke ambiguity parameter ordering used to formulate Hamiltonian operator for system. An approximate analytical bound-state energy spectrum obtained using parametric Nikiforov-Uvarov solution technique along a Pekeris-like approximation scheme. With aid levels, formulas magnetization susceptibility at...
<title>Abstract</title> Due to the need for accurate analysis of interactions in diatomic molecules using analytical models, this work develops expressions ro-vibrational energy models embedding fractional parameters. These are derived by solving Schrödinger equation a variant Tietz potential generalized Nikiforov-Uvarov solution method and Pekeris-type approximation scheme. The canonical partition function system is employed formulate thermodynamic including Helmholtz free energy, mean...
In this paper the thermodynamic properties (Fire, Flash, Cloud, Pour points, and Volatility) of master oil (MO) locally processed Lophira lanceolata (LLO) were determined using standard laboratory methods. The results show that LLO has lower volatility which means it can stay longer in moving parts a machine than MO. Also, flash fire points lubricants lie within maximum operating temperature range (<300 oC) sewing machines. high pour point (14 cloud (23 limit its use as lubricant low...