Comment on "Intermittency in chaotic rotations"
- Lai et al. [Phys. Rev. E 62, R29 (2000)] claim that the angular velocity of the phase point moving along the chaotic trajectory in a properly chosen projection (the instantaneous frequency) is intermittent. Using the same examples, namely the Rössler and the Lorenz systems, we show the absence of intermittency in the dynamics of the instantaneous frequency.This is confirmed by demonstrating that the phase dynamics exhibits normal diffusion. We argue that the nonintermittent behavior is generic.
| Author details: | Arkadij PikovskijORCiDGND, Michael RosenblumORCiDGND |
|---|---|
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2001 |
| Publication year: | 2001 |
| Release date: | 2017/03/24 |
| Source: | Physical Review / E. - 64 (2001), 058203 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Institution name at the time of the publication: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
