Nonlinear Sciences – Chaotic Dynamics
Scientific paper
2004-02-17
Phys.Rev.Lett.93:244101,2004
Nonlinear Sciences
Chaotic Dynamics
5 pages (Latex), 3 figures
Scientific paper
10.1103/PhysRevLett.93.244101
It was recently conjectured that 1/f noise is a fundamental characteristic of spectral fluctuations in chaotic quantum systems. This conjecture is based on the behavior of the power spectrum of the excitation energy fluctuations, which is different for chaotic and integrable systems. Using random matrix theory we derive theoretical expressions that explain the power spectrum behavior at all frequencies. These expressions reproduce to a good approximation the power laws of type 1/f (1/f^2) characteristics of chaotic (integrable) systems, observed in almost the whole frequency domain. Although we use random matrix theory to derive these results, they are also valid for semiclassical systems.
Faleiro E.
Gomez J. M. G.
Molina Alfaro R.
Muñoz L.
Relano Antonio
No associations
LandOfFree
Theoretical derivation of 1/f noise in quantum chaos does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Theoretical derivation of 1/f noise in quantum chaos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Theoretical derivation of 1/f noise in quantum chaos will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-237827