159 citations · 415 across the 12 of their papers we have counts for
4 papers · 1 filter
Alternative Interpretation of Sharply Rising E0 Strengths in Transitional Regions
P. von Brentano, V. Werner, R. F. Casten +4
It is shown that strong 0+2 -> 0+1 E0 transitions provide a clear signature of phase transitional behavior in finite nuclei. Calculations using the IBA show that these transition s…
Triaxiality and the determination of the cubic shape parameter K3 from five observables
V. Werner, C. Scholl, P. von Brentano
The absolute and the relative quadrupole shape invariants q3 and K3 provide a model independent measure of triaxiality for beta-rigid nuclei. We will show that one can obtain q3 an…
Singular Character of Critical Points in Nuclei
V. Werner, P. von Brentano, R. F. Casten +1
The concept of critical points in nuclear phase transitional regions is discussed from the standpoints of Q-invariants, simple observables and wave function entropy. It is shown th…
Quadrupole shape invariants in the interacting boson model
V. Werner, N. Pietralla, P. von Brentano +2
In terms of the Interacting Boson Model, shape invariants for the ground state, formed by quadrupole moments up to sixth order, are studied in the dynamical symmetry limits and, fo…