q- Deformed Boson Expansions
Nuclear Theory
2009-09-25 v1
Abstract
A deformed boson mapping of the Marumori type is derived for an underlying algebra. As an example, we bosonize a pairing hamiltonian in a two level space, for which an exact treatment is possible. Comparisons are then made between the exact result, our q- deformed boson expansion and the usual non - deformed expansion.
Cite
@article{arxiv.nucl-th/9604006,
title = {q- Deformed Boson Expansions},
author = {S. S. Avancini and F. F. de Souza Cruz and J. R. Marinelli and D. P. Menezes and M. M. Watanabe de Moraes},
journal= {arXiv preprint arXiv:nucl-th/9604006},
year = {2009}
}
Comments
8 pages plus 2 figures (available upon request)