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dc.contributor.author
Akhmet'ev, Peter  
dc.contributor.author
Cirilo, Diego Julio  
dc.contributor.author
Smirnov, Alexandr  
dc.date.available
2021-11-09T15:13:52Z  
dc.date.issued
2020-06  
dc.identifier.citation
Akhmet'ev, Peter; Cirilo, Diego Julio; Smirnov, Alexandr; Quadratic helicity and cosmological magnetic fields; World Scientific; International Journal of Geometric Methods in Modern Physics; 17; 10; 6-2020; 1-11  
dc.identifier.issn
0219-8878  
dc.identifier.uri
http://hdl.handle.net/11336/146442  
dc.description.abstract
In this work, the quadratic helicity χB(2) is discussed from the physical and topological points of view. We show, after the introduction of a mathematical description of the properties of helicity and quadratic helicity in the context of standard dynamo equations, examples of the importance of these high invariants in cosmological scenarios. These scenarios consider extensions of the standard model and extensions of GR.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
World Scientific  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
COSMOLOGICAL MAGNETIC FIELDS  
dc.subject
NON RIEMANNIAN GEOMETRY  
dc.subject
QUADRATIC HELICITY  
dc.subject
TOPOLOGY  
dc.subject.classification
Física de Partículas y Campos  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.subject.classification
Física de los Fluidos y Plasma  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Quadratic helicity and cosmological magnetic fields  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-09-07T18:38:40Z  
dc.journal.volume
17  
dc.journal.number
10  
dc.journal.pagination
1-11  
dc.journal.pais
Singapur  
dc.description.fil
Fil: Akhmet'ev, Peter. Higher School of Economics ; Rusia  
dc.description.fil
Fil: Cirilo, Diego Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina  
dc.description.fil
Fil: Smirnov, Alexandr. No especifíca;  
dc.journal.title
International Journal of Geometric Methods in Modern Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.worldscientific.com/doi/abs/10.1142/S0219887820501376  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1142/S0219887820501376