Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1861634 | Physics Letters A | 2010 | 4 Pages |
Abstract
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.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
J.G. Esteve, Fernando Falceto, C. García Canal,