INVESTIGADORES
OTRANTO Sebastian
artículos
Título:
A closer insight into classical models for the He atom with two-active electrons
Autor/es:
BACHI, NICOLÁS; OTRANTO, SEBASTIAN
Revista:
EUROPEAN PHYSICAL JOURNAL D
Editorial:
SPRINGER
Referencias:
Año: 2018 vol. 72 p. 1271 - 1278
ISSN:
1434-6060
Resumen:
In this work, two classical models which have been proposed to describe He atoms in collisionprocesses by charged particle impact are revisited and analyzed. These are the Heisenberg-core and theenergy-bounded classical trajectory Monte Carlo methods. These models avoid the classical autoioniza-tion by introducing in the Hamiltonian momentum-dependent terms. The physical implication of differentchoices of the involved parameters are analyzed as well as their influence at the total cross section level.