Search

Your search keyword '"Ojeda-Guillén, D."' showing total 1 results
1 results on '"Ojeda-Guillén, D."'

1. Algebraic approach and Berry phase of a Hamiltonian with a general SU(1, 1) symmetry.

Author

Choreño, E., Valencia, R., and Ojeda-Guillén, D.

Subjects
GEOMETRIC quantum phases, SIMILARITY transformations, LIE algebras, SYMMETRY
Abstract

In this paper, we study a general Hamiltonian with a linear structure given in terms of two different realizations of the SU(1, 1) group. We diagonalize this Hamiltonian by using the similarity transformations of the SU(1, 1) and SU(2) displacement operators performed to the su(1, 1) Lie algebra generators. Then, we compute the Berry phase of a general time-dependent Hamiltonian with this general SU(1, 1) linear structure. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results