@article{10272/5459,
year = {2006},
month = {5},
url = {http://hdl.handle.net/10272/5459},
abstract = {We introduce a simple two-level boson model with the same energy surface as the Q-consistent
Interacting Boson Model Hamiltonian. The model can be diagonalized for large number of bosons
and the results used to check analytical finite-size corrections to the energy gap and the order
parameter in the critical region.},
publisher = {American Physical Society},
keywords = {Bosones},
title = {A scalar two-level boson model to study the IBM phase diagram in the Casten triangle},
author = {Vidal, Julien and Arias Carrasco, José Miguel and Dukelsky, J. and García Ramos, José Enrique},
}