Majorana solution of the Thomas–Fermi equation
@article{Esposito2001MajoranaSO, title={Majorana solution of the Thomas–Fermi equation}, author={Salvatore Esposito}, journal={American Journal of Physics}, year={2001}, volume={70}, pages={852-856} }
We report on an original method, due to Majorana, that leads to a semi-analytical series solution of the Thomas–Fermi equation with appropriate boundary conditions in terms of only one quadrature. We also deduce a general formula for such a solution that avoids numerical integration, but is expressed in terms of the roots of a polynomial equation.
60 Citations
On the Majorana solution to the Thomas-Fermi equation
- MathematicsArXiv
- 2021
We analyse the solution to the Thomas-Fermi equation discovered by Majorana. We show that the series for the slope at origin enables one to obtain results of accuracy far beyond those provided by…
Analytical approximate solutions to the Thomas-Fermi equation
- Mathematics
- 2014
The purpose of this paper is to show how to use the Optimal Homotopy Asymptotic Method (OHAM) to solve the nonlinear differential Thomas-Fermi equation. Our procedure does not depend upon small…
Accurate calculation of the solutions to the Thomas-Fermi equations
- PhysicsAppl. Math. Comput.
- 2014
Majorana Transformation for Differential Equations
- Mathematics
- 2002
We present a method for reducing the order of ordinary differential equations satisfying a given scaling relation (Majorana scale-invariant equations). We also develop a variant of this method, aimed…
Numerical Solution of the Thomas–Fermi Equation for the Centrally Symmetric Atom
- Physics
- 2004
The computational aspects are analyzed of the Thomas–Fermi equation for a spherically symmetric and electrically neutral atom of finite size that is part of a solid. The limits are identified of the…
Fractional order of rational Jacobi functions for solving the non-linear singular Thomas-Fermi equation
- Mathematics
- 2017
Abstract.In this paper, a new method based on Fractional order of Rational Jacobi (FRJ) functions is proposed that utilizes quasilinearization method to solve non-linear singular Thomas-Fermi…
Analytical-Numerical Method for Calculating the Thomas-Fermi Potential
- PhysicsRussian Journal of Mathematical Physics
- 2019
A method for computing the solution to the boundary value problem for the symmetric Thomas-Fermi model of a heavy atom or ion at zero absolute temperature.
A new approach for solving nonlinear Thomas-Fermi equation based on fractional order of rational Bessel functions
- Mathematics
- 2016
In this paper, the fractional order of rational Bessel functions collocation method (FRBC) to solve Thomas-Fermi equation which is defined in the semi-infinite domain and has singularity at $x = 0$…
Generalized Thomas–Fermi equations as the Lampariello class of Emden–Fowler equations
- Mathematics
- 2016
A novel numerical technique to obtain an accurate solution to the Thomas-Fermi equation
- Mathematics
- 2016
Abstract.In this paper, a new algorithm based on the fractional order of rational Euler functions (FRE) is introduced to study the Thomas-Fermi (TF) model which is a nonlinear singular ordinary…
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