/ 99 04 39 4 v 1 2 8 A pr 1 99 9 Intermittency as a possible underlying mechanism for solar and stellar variability

نویسنده

  • Eurico Covas
چکیده

We briefly discuss the status of the intermittency hypothesis, according to which the grand minima type variability in solar-type stars may be understood in terms of dynamical intermittency. We review concrete examples which establish this hypothesis in the mean-field setting. We discuss some difficulties and open problems regarding the establishment of this hypothesis in more realistic settings as well as its operationally decidability.

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تاریخ انتشار 1999