Autocorrelation function and spectral linewidth of spiral chaos in a physical experiment
- We present results of physical experiments where we measure the autocorrelation function (ACF) and the spectral linewidth of the basic frequency of a spiral chaotic attractor in a generator with inertial nonlinearity both without and in the presence of external noise. It is shown that the ACF of spiral attractors decays according to an exponential law with a decrement which is defined by the phase diffusion coefficient. It is also established that the evolution of the instantaneous phase can be approximated by a Wiener random process
| Author details: | Vadim S. Anishchenko, T. E. Vadivasova, Jürgen KurthsORCiDGND, G. A. Okrokvertskhov, G. I. Strelkova |
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| ISSN: | 1063-651X |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2004 |
| Publication year: | 2004 |
| Release date: | 2017/03/24 |
| Source: | Physical Review / E. - ISSN 1063-651X. - 69 (2004), 3, S. 4 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Peer review: | Referiert |
| Institution name at the time of the publication: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
