PERTURBATION-THEORY FOR THE DOUBLE-WELL POTENTIAL

Authors
AQUINO N LOPEZBONILLA JL ROSALES MA
Citation
N. Aquino et al., PERTURBATION-THEORY FOR THE DOUBLE-WELL POTENTIAL, Revista Mexicana de Fisica, 40(6), 1994, pp. 946-953
Citations number
24
Categorie Soggetti
Physics
Journal title
Revista Mexicana de Fisica → ACNP
ISSN journal
0035001X
Volume
40
Issue
6
Year of publication
1994
Pages
946 - 953
Database
ISI
SICI code
0035-001X(1994)40:6<946:PFTDP>2.0.ZU;2-C
Abstract
The energy eigenvalues for the ground state and the first excited stat es of the quartic anharmonic oscillator (QAO) with a (symmetrical) dou ble well potential are calculated with a procedure, based on the Rayle igh-Schrodinger (RS) perturbation theory, which introduces an adjustab le parameter both in the perturbative potential and in the unperturbed hamiltonian.