13 citations · 81 across the 23 of their papers we have counts for
5 papers · 1 filter
Quantum Chaos in A=46--50 Atomic Nuclei
E. Caurier, J. M. G. Gomez, V. R. Manfredi +1
The spectral statistics of low--lying states of several shell nuclei are studied with realistic shell--model calculations. For Ca isotopes, we find significant deviations from…
Quantum Chaos in Vibrational Nuclei: the Green Function Approach
V. R. Manfredi, M. Rosa-Clot, L. Salasnich +1
We show that the collective vibrational model of atomic nuclei displays quantum chaos. To avoid the problems related to the tunneling effects, a Green function deterministic numeri…
Quantum Corrections to the Semiclassical Quantization of the SU(3) Shell Model
V. R. Manfredi, L. Salasnich
We apply the canonical perturbation theory to the semi--quantal hamiltonian of the SU(3) shell model. Then, we use the Einstein--Brillowin--Keller quantization rule to obtain an an…
Spectral Statistics in Large Shell Model Calculations
J. M. G. Gomez, V. R. Manfredi, L. Salasnich
The spectral statistics of low--lying states of shell nuclei are studied by performing large shell--model calculations with a realistic nuclear interaction. For isotopes,…
Order and Chaos in Roto--Vibrational States of Atomic Nuclei
V. R. Manfredi, L. Salasnich
Using a classical analytical criterion (that of curvature) and numerical results (Poincarè sections and spectral statistics), a transition order--chaos--order in the roto--vibratio…