A scalar two-level boson model to study the IBM phase diagram in the Casten triangle

Vidal, Julien; Arias Carrasco, José Miguel; Dukelsky, J.; García Ramos, José Enrique

Author

Vidal, Julien; Arias Carrasco, José Miguel; Dukelsky, J.; García Ramos, José Enrique
Publication Date

2006-05-05
Publisher

American Physical Society
Citation

Vidal, J.; Arias Carrasco, J.M., Dukelsky, J., García Ramos, J.E.: "A scalar two-level boson model to study the IBM phase diagram in the Casten triangle". Physical Review C. Vol. 73, n. 5 (2006). ISSN 0556-2813
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.
URI

http://hdl.handle.net/10272/5459

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A scalar two-level boson model to study the IBM phase diagram in the Casten triangle

Author

Vidal, Julien; Arias Carrasco, José Miguel; Dukelsky, J.; García Ramos, José Enrique UHU Authority

Publication Date

2006-05-05

Publisher

American Physical Society

Citation

Vidal, J.; Arias Carrasco, J.M., Dukelsky, J., García Ramos, J.E.: "A scalar two-level boson model to study the IBM phase diagram in the Casten triangle". Physical Review C. Vol. 73, n. 5 (2006). ISSN 0556-2813

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.

URI

http://hdl.handle.net/10272/5459

Fichero	Tamaño	Formato	Ver	Description
Scalar_two_level_boson.pdf	193.6Kb	PDF	View/Open	preprint version

Fichero	Tamaño	Formato	Ver	Description
Scalar_two_level_boson.pdf	193.6Kb	PDF	View/Open	preprint version

This item appears in the following Collection(s)

DFA - Artículos