Phase Diagram of the Proton-Neutron Interacting Boson Model

J. M. Arias, J. E. García-Ramos, and J. Dukelsky

Phys. Rev. Lett. 93, 212501 – Published 15 November 2004

Abstract

We study the phase diagram of the proton-neutron interacting boson model with special emphasis on the phase transitions leading to triaxial phases. The existence of a new critical point between spherical and triaxial shapes is reported.

Received 2 June 2004

DOI:https://doi.org/10.1103/PhysRevLett.93.212501

Authors & Affiliations

J. M. Arias¹, J. E. García-Ramos², and J. Dukelsky³

¹Departamento de Física Atómica, Molecular y Nuclear, Facultad de Física, Universidad de Sevilla, Apartado 1065, 41080 Sevilla, Spain
²Departamento de Física Aplicada, Universidad de Huelva, 21071 Huelva, Spain
³Instituto de Estructura de la Materia, CSIC, Serrano 123, 28006 Madrid, Spain

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Vol. 93, Iss. 21 — 19 November 2004

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Physical Review Letters

Phase Diagram of the Proton-Neutron Interacting Boson Model

J. M. Arias, J. E. García-Ramos, and J. Dukelsky

Phys. Rev. Lett. 93, 212501 – Published 15 November 2004

Abstract

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