RT Journal Article
T1 1/f(α) Noise and integrable systems
A1 Barba, J. C
A1 Finkel Morgenstern, Federico
A1 González López, Artemio
A1 Rodríguez González, Miguel Ángel
AB In this paper, we show that there is a family of well-known integrable systems whose spectral fluctuations decay as 1/ f^ 4, and thus do not follow the 1/ f ^2 law recently conjectured for integrable systems. We present a simple theoretical justification of this fact, and propose an alternative characterization of quantum chaos versus integrability formulated directly in terms of the power spectrum of the spacings of the unfolded spectrum.
PB American Physical Society
SN 1539-3755
YR 2009
FD 2009
LK https://hdl.handle.net/20.500.14352/44691
UL https://hdl.handle.net/20.500.14352/44691
LA eng
NO ©2009 The American Physical Society.This work was supported in part by the MICINN Grant No. FIS2008-00209 and the UCM–Banco Santander Grant No. GR58/08-910556. J.C.B. acknowledges the financial support of the MICINN.
NO MICINN
NO UCM–Banco Santander
NO MICINN
DS Docta Complutense
RD 24 abr 2025