IAFE 05512
INSTITUTO DE ASTRONOMIA Y FISICA DEL ESPACIO
Unidad Ejecutora - UE
artículos
Título:
Helium atom in a box: a fully quantal solution
Autor/es:
D. M. MITNIK
Revista:
NUCLEAR PHYSICS A
Editorial:
Elsevier
Referencias:
Lugar: Amsterdam, Holanda; Año: 2006
ISSN:
0375-9474
Resumen:
A complete non-perturbative solution of the Helium atom in a
box problem is presented by developing two numerical techniques.
The first technique is the direct solution by diagonalization
of the Hamiltonian, and the second is based on a constrained
relaxation of the wave functions.
Time-dependent propagation of doubly-excited wave-functions
is analyzed, allowing the calculation and the visualization of the
autoionization process.
