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dc.contributor.author
Cirilo, Diego Julio
dc.contributor.author
Pervushin, Victor N.
dc.date.available
2017-06-30T19:54:49Z
dc.date.issued
2017-01
dc.identifier.citation
Cirilo, Diego Julio; Pervushin, Victor N.; Quaternionic (super) twistors extensions and general superspaces; World Scientific; International Journal Of Geometric Methods In Modern Physics; 14; 1; 1-2017; 1-13; 1750009
dc.identifier.issn
0219-8878
dc.identifier.uri
http://hdl.handle.net/11336/19321
dc.description.abstract
In a attempt to treat a supergravity as a tensor representation, the four-dimensional NN-extended quaternionic superspaces are constructed from the (diffeomorphyc) graded extension of the ordinary Penrose-twistor formulation, performed in a previous work of the authors [D. J. Cirilo-Lombardo and V. N. Pervushin, Int. J. Geom. Methods Mod. Phys., doi: http://dx.doi.org/10.1142/S0219887816501139.], with N=p+k.N=p+k. These quaternionic superspaces have 4+k(N−k)4+k(N−k) even-quaternionic coordinates and 4N4N odd-quaternionic coordinates, where each coordinate is a quaternion composed by four Cℂ-fields (bosons and fermions respectively). The fields content as the dimensionality (even and odd sectors) of these superspaces are given and exemplified by selected physical cases. In this case, the number of fields of the supergravity is determined by the number of components of the tensor representation of the four-dimensional NN-extended quaternionic superspaces. The role of tensorial central charges for any NN even USp(N)=Sp(N,HC)∩U(N,HC)USp(N)=Sp(N,ℍℂ)∩U(N,ℍℂ) is elucidated from this theoretical context.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
World Scientific
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Supergeometry
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Coherent States
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Almost Complex Structures
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Matemática Aplicada
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Matemáticas
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CIENCIAS NATURALES Y EXACTAS
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.subject.classification
Física de Partículas y Campos
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Quaternionic (super) twistors extensions and general superspaces
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-06-30T14:38:16Z
dc.identifier.eissn
1793-6977
dc.journal.volume
14
dc.journal.number
1
dc.journal.pagination
1-13; 1750009
dc.journal.pais
Singapur
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. Joint Institute for Nuclear Research; Rusia
dc.description.fil
Fil: Pervushin, Victor N.. Joint Institute for Nuclear Research; Rusia
dc.journal.title
International Journal Of Geometric Methods In Modern Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1142/S0219887817500098
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0219887817500098
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1607.02589
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