4 papers
Fluctuations of wave functions about their classical average
L. Benet, J. Flores, H. Hernandez-Saldaña +3
Quantum-classical correspondence for the average shape of eigenfunctions and the local spectral density of states are well-known facts. In this paper, the fluctuations that quantum…
Daisy Models: Semi-Poisson statistics and beyond
H. Hernandez-Saldaña, J. Flores, T. H. Seligman
Semi-Poisson statistics are shown to be obtained by removing every other number from a random sequence. Retaining every (r+1)th level we obtain a family of secuences which we call…
Vibrating soap films: An analog for quantum chaos on billiards
E. Arcos, G. Baez, P. A. Cuatlayol +3
We present an experimental setup based on the normal modes of vibrating soap films which shows quantum features of integrable and chaotic billiards. In particular, we obtain the so…
Intruder States and their Local Effect on Spectral Statistics
J. Flores, H. Hernandez-Saldaña, F. Leyvraz +1
The effect on spectral statistics and on the revival probability of intruder states in a random background is analysed numerically and with perturbative methods. For random couplin…