Leviatan, A.García Ramos, José EnriqueVan Isacker, P.2013-02-262013-02-262013Leviatan, A., García Ramos, J.E., Van Isacker, P.: "Partial dynamical symmetry as a selection criterion for many-body interactions". Physical Review C. Vol. 87, n. 2 (2013). ISSN 0556-28130556-28131089-490X (online)http://hdl.handle.net/10272/6384We propose the use of partial dynamical symmetry (PDS) as a selection criterion for higher-order terms in situations when a prescribed symmetry is obeyed by some states and is strongly broken in others. The procedure is demonstrated in a first systematic classification of many-body interactions with SU(3) PDS that can improve the description of deformed nuclei. As an example, the triaxial features of the nucleus 156Gd are analyzed.engAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Dynamical symmetryAtomic nucleiFísica nuclearBosonesjournal article10.1103/PhysRevC.87.021302open access