INVESTIGADORES
GARCIA CANAL Carlos Alberto
artículos
Título:
“Generalization of the Hellmann-Feynman theorem”
Autor/es:
J.G. ESTEVE, ; F. FALCETO; C.A. GARCÍA CANAL
Revista:
PHYSICS LETTERS A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2010 vol. 374 p. 819 - 822
ISSN:
0375-9601
Resumen:
The well-known Hellmann–Feynman theorem of quantum mechanics connected with the derivative of the eigenvalues with respect to a parameter upon which the Hamiltonian depends, is generalized to include cases in which the domain of definition of the Hamiltonian of the system also depends on that parameter.