Rf. Casten et Nv. Zamfir, Empirical realization of a critical point description in atomic nuclei - art. no. 052503, PHYS REV L, 8705(5), 2001, pp. 2503
It is shown that Sm-152 and other N = 90 isotones are the first empirical m
anifestation of the newly predicted analytic description of nuclei at the c
ritical point of a vibrator to axial rotor phase transition.