http://www.cnr.it/ontology/cnr/individuo/prodotto/ID5992
Complexity, magnetic field topology, criticality, and metastability in magnetotail dynamics (Articolo in rivista)
- Type
- Label
- Complexity, magnetic field topology, criticality, and metastability in magnetotail dynamics (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
Consolini G., Chang T. (2002)
Complexity, magnetic field topology, criticality, and metastability in magnetotail dynamics
in Journal of atmospheric and solar-terrestrial physics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Consolini G., Chang T. (literal)
- Pagina inizio
- Pagina fine
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- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Titolo
- Complexity, magnetic field topology, criticality, and metastability in magnetotail dynamics (literal)
- Abstract
- Recently, it has been shown that certain features of magnetotail dynamics in response to solar wind changes may
resemble the behavior of a complex system near a dynamical critical state (Chang,Phys.Plasmas 6 (1999)4137;
Consolini and Chang, Space Sci.Rev.95 (2001)309), and of topological phase transitions (Chang,Phys.Scr.(2001),80).
Moreover, the impulsive part of the magnetotail response seems to be well described by cellular automata and
other simulation models displaying criticality.
Here, the relevance of the magnetic eld topological disorder will be discussed in connection with observed
complexity and near-criticality,showing how the impulsive character of the magnetotail response could be viewed
as uctuation-induced topological transitions among metastable con gurations of magnetic field topology.
(literal)
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