Multiple forms of intermittency in PDE dynamo models
Phys.Rev. E60 (1999) 5435-5439 We find concrete evidence for the presence of crisis-induced and Pomeau-Manneville Type-I intermittencies in an axisymmetric PDE mean-field dynamo model. These findings are of potential importance for two different reasons. Firstly, as far as we are aware, this is the...
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| creator | Covas, Eurico Tavakol, Reza |
| description | Phys.Rev. E60 (1999) 5435-5439 We find concrete evidence for the presence of crisis-induced and
Pomeau-Manneville Type-I intermittencies in an axisymmetric PDE mean-field
dynamo model. These findings are of potential importance for two different
reasons. Firstly, as far as we are aware, this is the first time detailed
evidence has been produced for the occurrence of these types of intermittency
for such deterministic PDE models. And secondly, despite the rather idealised
nature of these models, the concrete evidence for the occurrence of more than
one type of intermittency in such models makes it in principle possible that
different types of intermittency may occur in different solar-type stars or
even in the same star over different epochs. In this way a multiple
intermittency framework may turn out to be of importance in understanding the
mechanisms responsible for grand-minima type behaviour in the Sun and
solar-type stars and in particular in the interpretation of the corresponding
observational and proxy evidence. |
| doi_str_mv | 10.48550/arxiv.astro-ph/9906366 |
| format | Article |
| fullrecord | <record><control><sourceid>arxiv_GOX</sourceid><recordid>TN_cdi_arxiv_primary_astro_ph_9906366</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>astro_ph_9906366</sourcerecordid><originalsourceid>FETCH-arxiv_primary_astro_ph_99063663</originalsourceid><addsrcrecordid>eNpjYJA3NNAzsTA1NdBPLKrILNNLLC4pytctyNC3tDQwMzYz42Qw8S3NKcksyElVSMsvyi1WyE9TyMwrSS3KzSwpSc1LrgTyFAJcXBVSKvMSc_MVcvNTUnOKeRhY0xJzilN5oTQ3g6qba4izhy7YlviCoszcxKLKeLBt8QUZ8VDbjIlVBwDvLDsx</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Multiple forms of intermittency in PDE dynamo models</title><source>arXiv.org</source><creator>Covas, Eurico ; Tavakol, Reza</creator><creatorcontrib>Covas, Eurico ; Tavakol, Reza</creatorcontrib><description>Phys.Rev. E60 (1999) 5435-5439 We find concrete evidence for the presence of crisis-induced and
Pomeau-Manneville Type-I intermittencies in an axisymmetric PDE mean-field
dynamo model. These findings are of potential importance for two different
reasons. Firstly, as far as we are aware, this is the first time detailed
evidence has been produced for the occurrence of these types of intermittency
for such deterministic PDE models. And secondly, despite the rather idealised
nature of these models, the concrete evidence for the occurrence of more than
one type of intermittency in such models makes it in principle possible that
different types of intermittency may occur in different solar-type stars or
even in the same star over different epochs. In this way a multiple
intermittency framework may turn out to be of importance in understanding the
mechanisms responsible for grand-minima type behaviour in the Sun and
solar-type stars and in particular in the interpretation of the corresponding
observational and proxy evidence.</description><identifier>DOI: 10.48550/arxiv.astro-ph/9906366</identifier><language>eng</language><subject>Physics - Astrophysics of Galaxies ; Physics - Cosmology and Nongalactic Astrophysics ; Physics - Earth and Planetary Astrophysics ; Physics - High Energy Astrophysical Phenomena ; Physics - Instrumentation and Methods for Astrophysics ; Physics - Solar and Stellar Astrophysics</subject><creationdate>1999-06</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/astro-ph/9906366$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.1103/PhysRevE.60.5435$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.48550/arXiv.astro-ph/9906366$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Covas, Eurico</creatorcontrib><creatorcontrib>Tavakol, Reza</creatorcontrib><title>Multiple forms of intermittency in PDE dynamo models</title><description>Phys.Rev. E60 (1999) 5435-5439 We find concrete evidence for the presence of crisis-induced and
Pomeau-Manneville Type-I intermittencies in an axisymmetric PDE mean-field
dynamo model. These findings are of potential importance for two different
reasons. Firstly, as far as we are aware, this is the first time detailed
evidence has been produced for the occurrence of these types of intermittency
for such deterministic PDE models. And secondly, despite the rather idealised
nature of these models, the concrete evidence for the occurrence of more than
one type of intermittency in such models makes it in principle possible that
different types of intermittency may occur in different solar-type stars or
even in the same star over different epochs. In this way a multiple
intermittency framework may turn out to be of importance in understanding the
mechanisms responsible for grand-minima type behaviour in the Sun and
solar-type stars and in particular in the interpretation of the corresponding
observational and proxy evidence.</description><subject>Physics - Astrophysics of Galaxies</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><subject>Physics - Earth and Planetary Astrophysics</subject><subject>Physics - High Energy Astrophysical Phenomena</subject><subject>Physics - Instrumentation and Methods for Astrophysics</subject><subject>Physics - Solar and Stellar Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNpjYJA3NNAzsTA1NdBPLKrILNNLLC4pytctyNC3tDQwMzYz42Qw8S3NKcksyElVSMsvyi1WyE9TyMwrSS3KzSwpSc1LrgTyFAJcXBVSKvMSc_MVcvNTUnOKeRhY0xJzilN5oTQ3g6qba4izhy7YlviCoszcxKLKeLBt8QUZ8VDbjIlVBwDvLDsx</recordid><startdate>19990623</startdate><enddate>19990623</enddate><creator>Covas, Eurico</creator><creator>Tavakol, Reza</creator><scope>GOX</scope></search><sort><creationdate>19990623</creationdate><title>Multiple forms of intermittency in PDE dynamo models</title><author>Covas, Eurico ; Tavakol, Reza</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_astro_ph_99063663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Physics - Astrophysics of Galaxies</topic><topic>Physics - Cosmology and Nongalactic Astrophysics</topic><topic>Physics - Earth and Planetary Astrophysics</topic><topic>Physics - High Energy Astrophysical Phenomena</topic><topic>Physics - Instrumentation and Methods for Astrophysics</topic><topic>Physics - Solar and Stellar Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Covas, Eurico</creatorcontrib><creatorcontrib>Tavakol, Reza</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Covas, Eurico</au><au>Tavakol, Reza</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multiple forms of intermittency in PDE dynamo models</atitle><date>1999-06-23</date><risdate>1999</risdate><abstract>Phys.Rev. E60 (1999) 5435-5439 We find concrete evidence for the presence of crisis-induced and
Pomeau-Manneville Type-I intermittencies in an axisymmetric PDE mean-field
dynamo model. These findings are of potential importance for two different
reasons. Firstly, as far as we are aware, this is the first time detailed
evidence has been produced for the occurrence of these types of intermittency
for such deterministic PDE models. And secondly, despite the rather idealised
nature of these models, the concrete evidence for the occurrence of more than
one type of intermittency in such models makes it in principle possible that
different types of intermittency may occur in different solar-type stars or
even in the same star over different epochs. In this way a multiple
intermittency framework may turn out to be of importance in understanding the
mechanisms responsible for grand-minima type behaviour in the Sun and
solar-type stars and in particular in the interpretation of the corresponding
observational and proxy evidence.</abstract><doi>10.48550/arxiv.astro-ph/9906366</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics |
| title | Multiple forms of intermittency in PDE dynamo models |
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