## 10 Citations

### Computation of bound states for 2D potentials using discrete basis

- Physics
- 2013

Using a suitable Laguerre basis set that ensures a tridiagonal matrix representation of the reference Hamiltonian, we were able to evaluate in closed form the matrix representation of the associated…

### Studies on some exponential‐screened coulomb potentials

- Physics
- 2013

The generalized pseudospectral method is used to study the bound-state spectra of some of the exponentially screened Coulomb potentials, namely, the exponential cosine screened Coulomb (ECSC) and…

### Ja n 20 13 Solving for three-dimensional central potentials using matrix mechanics

- Physics
- 2013

Matrix mechanics is an important component of an undergraduate education in quantum mechanics. In this paper we present several examples of the use of matrix mechanics to solve for a number of three…

### Particle confined in modified ring-shaped potential

- PhysicsPhysica Scripta
- 2020

The spectrum of a particle confined in Hulthén plus ring-shaped potential is obtained by solving the time-independent Schrödinger equation numerically. The effect of potential parameters on various…

### Oscillating Yukawa fluid at a hard wall: field theory description*

- Physics
- 2016

ABSTRACT A field-theoretical approach is applied to study the structure of an oscillating Yukawa fluid in contact with a hard wall. The system is described beyond the mean field approximation with…

### Thermostatistical analysis for short-range interaction potentials

- Physics
- 2020

In this paper, we study the thermodynamics of short-range central potentials, namely, the Lee-Wick potential, and the Plasma potential. In the first part of the paper we obtain the numerical solution…

### Generalized Dirac Oscillator in Cosmic String Space-Time

- Physics, MathematicsAdvances in High Energy Physics
- 2018

In this work, the generalized Dirac oscillator in cosmic string space-time is studied by replacing the momentum pμ with its alternative pμ+mωβfμxμ. In particular, the quantum dynamics is considered…

### Generalized Dirac oscillator with κ-Poincaré algebra

- Mathematics
- 2020

In this paper, the generalized Dirac oscillator with κ-Poincare algebra is structured by replacing the momentum operator p with p − imωβV (r)r in κ-deformation Dirac equation. The deformed radial e...

### s-Wave resonance in exponential cosine screened Coulomb potential

- Materials ScienceThe European Physical Journal D
- 2021

The s-wave resonance in the exponential cosine screened Coulomb potential is investigated by employing the uniform complex-scaling generalized pseudospectral method. It is found that beyond the…

### Solving for three-dimensional central potentials using numerical matrix methods

- Physics
- 2013

We present a numerical matrix method to find quantum stationary states and energies for three-dimensional central forces. The method can be used both for familiar, exactly solvable potentials and for…

## References

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### Analytical treatment of the Yukawa potential

- Physics
- 2010

Using a suitable Laguerre basis set that ensures a tridiagonal matrix representation of the reference Hamiltonian, we were able to evaluate exactly the matrix elements of the Yukawa potential in this…

### An Alternative Accurate Solution of the Exponential Cosine Screened Coulomb Potential

- Physics
- 2007

In this paper, we show an alternative and accurate solution of the radial Schrodinger equation for the exponential cosine screened Coulomb potential within the framework of the asymptotic iteration…

### Hellmann potential in the J-matrix approach: I. Eigenvalues

- Physics
- 2011

The trajectories of the poles of the S-matrix for Hellmann potential, in the complex energy plane, have been studied near the critical screening parameter. The calculation has been performed using…

### The rotating Morse potential model for diatomic molecules in the J-matrix representation: II. The S-matrix approach

- Physics
- 2008

This is the second article in which we study the rotating Morse potential model for diatomic molecules using the tridiagonal J-matrix approach. Here, we further improve the accuracy of computing the…

### Application of the asymptotic iteration method to the exponential cosine screened Coulomb potential

- Physics
- 2007

We present the iterative solutions of the radial Schrodinger equation for the exponential cosine screened Coulomb (ECSC) potential for any n and l quantum states by applying the asymptotic iteration…

### The rotating Morse potential model for diatomic molecules in the tridiagonal J-matrix representation: I. Bound states

- Physics
- 2007

This is the first in a series of articles in which we study the rotating Morse potential model for diatomic molecules in the tridiagonal J-matrix representation. Here, we compute the bound-state…

### Solution of the generalized exponential cosine screened Coulomb potential

- PhysicsComput. Phys. Commun.
- 2011

### Spectral properties of many-body Schrödinger operators with dilatation-analytic interactions

- Mathematics, Physics
- 1971

Quantum mechanicalN-body systems with dilatation analytic interactions are investigated. Absence of continuous singular part for the Hamiltonians is proved together with the existence of an…