INIFTA   05425
INSTITUTO DE INVESTIGACIONES FISICO-QUIMICAS TEORICAS Y APLICADAS
Unidad Ejecutora - UE
artículos
Título:
Accurate calculation of the solutions to the Thomas?Fermi equations
Autor/es:
P. AMORE; JOHN P. BOYD; FRANCISCO MARCELO FERNÁNDEZ
Revista:
APPLIED MATHEMATICS AND COMPUTATION
Editorial:
ELSEVIER SCIENCE INC
Referencias:
Lugar: Amsterdam; Año: 2014 vol. 232 p. 929 - 943
ISSN:
0096-3003
Resumen:
We obtain highly accurate solutions to the Thomas?Fermi equations for atoms and atoms in very strong magnetic fields. We apply the Padé?Hankel method, numerical integration, power series with Padé and Hermite?Padé approximants and Chebyshev polynomials. Both the slope at origin and the location of the right boundary in the magnetic-field case are given with unprecedented accuracy.