Colored noise in quantum chaos.
We derive a set of spectral statistics whose power spectrum is characterized, in the case of chaotic quantum systems, by colored noise 1/f(gamma), where the integer parameter gamma critically depends on the specific energy-level statistic considered. In the case of regular quantum systems these spectral statistics show 1/f(gamma+1) noise.
Salasnich
Luca
L
Istituto Nazionale per la Fisica della Materia, Unità di Milano Università, Dipartimento di Fisica, Università di Milano, Via Celoria 16, 20133 Milano, Italy.