Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4026| DC Field | Value | Language |
|---|---|---|
| dc.contributor.authorall | Consolini, G.; Istituto di Fisica dello Spazio Interplanetario, INAF, Rome, Italy | en |
| dc.contributor.authorall | De Michelis, P.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| dc.contributor.authorall | Tozzi, R.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| dc.date.accessioned | 2008-09-02T06:41:57Z | en |
| dc.date.available | 2008-09-02T06:41:57Z | en |
| dc.date.issued | 2008-08-21 | en |
| dc.identifier.uri | http://hdl.handle.net/2122/4026 | en |
| dc.description.abstract | The Earth’s magnetosphere evolves as an out-of-equilibrium system due to the continuous coupling with the solar wind and the Earth’s ionosphere. We test the validity of the symmetries implied in the Fluctuation Theorem for the magnetospheric dynamics by investigating the long-term evolution of the Earth’s magnetospheric ring current, as monitored by the geomagnetic Dst index. We find that the symmetries implied by the Fluctuation Theorem are all verified, thus providing a proof of the existence of a steady state far from equilibrium for the Earth’s magnetosphere. A possible link between the Dst index and the entropy production rate is also proposed and discussed. | en |
| dc.language.iso | English | en |
| dc.publisher.name | AGU | en |
| dc.relation.ispartof | Journal of Geophysical Research | en |
| dc.relation.ispartofseries | / 113 (2008) | en |
| dc.subject | Magnetospheric dynamics | en |
| dc.subject | nonequilibrium evolution | en |
| dc.subject | fluctuation theorem | en |
| dc.title | On the Earth’s magnetospheric dynamics: Nonequilibrium evolution and the fluctuation theorem | en |
| dc.type | article | en |
| dc.description.status | Published | en |
| dc.type.QualityControl | Peer-reviewed | en |
| dc.description.pagenumber | A08222 | en |
| dc.subject.INGV | 01. Atmosphere::01.03. Magnetosphere::01.03.02. Magnetic storms | en |
| dc.subject.INGV | 01. Atmosphere::01.03. Magnetosphere::01.03.03. Magnetospheric physics | en |
| dc.subject.INGV | 01. Atmosphere::01.03. Magnetosphere::01.03.04. Structure and dynamics | en |
| dc.identifier.doi | 10.1029/2008JA013074 | en |
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(2005), Fractal properties of SYM-H during quiet and active times, J. Geophys. Res., 110, A03202, doi:10.1029/2004JA010544. Wanliss, J., V. V. Anh, Z.-G. Yu, and S. Watson (2005), Multifractal modeling of magnetic storms via symbolic dynamics analysis, J. Geophys. Res., 110, A08214, doi:10.1029/2004JA010996. | en |
| dc.description.obiettivoSpecifico | 3.9. Fisica della magnetosfera, ionosfera e meteorologia spaziale | en |
| dc.description.journalType | JCR Journal | en |
| dc.description.fulltext | reserved | en |
| dc.contributor.author | Consolini, G. | en |
| dc.contributor.author | De Michelis, P. | en |
| dc.contributor.author | Tozzi, R. | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| item.openairetype | article | - |
| item.cerifentitytype | Publications | - |
| item.languageiso639-1 | en | - |
| item.grantfulltext | restricted | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.fulltext | With Fulltext | - |
| crisitem.author.dept | INAF – Istituto di Astrofisica e Planetologia Spaziali, 00133 Roma, Italy | - |
| crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
| crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
| crisitem.author.orcid | 0000-0002-3403-647X | - |
| crisitem.author.orcid | 0000-0002-2708-0739 | - |
| crisitem.author.orcid | 0000-0002-1836-4078 | - |
| crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.classification.parent | 01. Atmosphere | - |
| crisitem.classification.parent | 01. Atmosphere | - |
| crisitem.classification.parent | 01. Atmosphere | - |
| crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| Appears in Collections: | Article published / in press | |
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| JGR_Consolini2008.pdf | main article | 1.23 MB | Adobe PDF |
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