RT Journal Article T1 Phase Diagram of the Proton-Neutron Interacting Boson Model A1 Arias Carrasco, José Miguel A1 García Ramos, José Enrique A1 Dukelsky, J. K1 Bosones AB 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. PB American Physical Society SN 0031-9007 YR 2004 FD 2004 LK http://hdl.handle.net/10272/5462 UL http://hdl.handle.net/10272/5462 LA eng NO Arias Carrasco, J.M., García Ramos, J.E., Dukelsky, J.: "Phase Diagram of the Proton-Neutron Interacting Boson Model". Physical Review Letters. Vol. 93, n. 21 (2004). ISSN 0031-9007 DS Repositorio Institucional de la Universidad de Huelva RD 2 jun 2026