Affine Killing vector fields on homogeneous surfaces with torsion
- Autores
- D'Ascanio, Daniela; Gilkey, Peter B.; González Pisani, Pablo Andrés
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Many extensions of general relativity are based on considering metric and affine structures as independent properties of spacetime. This leads to the possibility of introducing torsion as an independent degree of freedom. In this article we examine the effects of torsion on the affine Killing vectors of two-dimensional manifolds. We give a complete description of the Lie algebras of affine Killing vector fields on homogeneous surfaces. This can be used in the search of non-metrizable surfaces of interest.
Instituto de Física La Plata - Materia
-
Física
Affine connection
Affine Killing vector fields
Torsion
Non-Riemannian surfaces
Modified gravity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/124380
Ver los metadatos del registro completo
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Affine Killing vector fields on homogeneous surfaces with torsionD'Ascanio, DanielaGilkey, Peter B.González Pisani, Pablo AndrésFísicaAffine connectionAffine Killing vector fieldsTorsionNon-Riemannian surfacesModified gravityMany extensions of general relativity are based on considering metric and affine structures as independent properties of spacetime. This leads to the possibility of introducing torsion as an independent degree of freedom. In this article we examine the effects of torsion on the affine Killing vectors of two-dimensional manifolds. We give a complete description of the Lie algebras of affine Killing vector fields on homogeneous surfaces. This can be used in the search of non-metrizable surfaces of interest.Instituto de Física La Plata2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/124380enginfo:eu-repo/semantics/altIdentifier/issn/0264-9381info:eu-repo/semantics/altIdentifier/issn/1361-6382info:eu-repo/semantics/altIdentifier/arxiv/1906.01694info:eu-repo/semantics/altIdentifier/doi/10.1088/1361-6382/ab2774info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:10:49Zoai:sedici.unlp.edu.ar:10915/124380Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:10:49.404SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Affine Killing vector fields on homogeneous surfaces with torsion |
| title |
Affine Killing vector fields on homogeneous surfaces with torsion |
| spellingShingle |
Affine Killing vector fields on homogeneous surfaces with torsion D'Ascanio, Daniela Física Affine connection Affine Killing vector fields Torsion Non-Riemannian surfaces Modified gravity |
| title_short |
Affine Killing vector fields on homogeneous surfaces with torsion |
| title_full |
Affine Killing vector fields on homogeneous surfaces with torsion |
| title_fullStr |
Affine Killing vector fields on homogeneous surfaces with torsion |
| title_full_unstemmed |
Affine Killing vector fields on homogeneous surfaces with torsion |
| title_sort |
Affine Killing vector fields on homogeneous surfaces with torsion |
| dc.creator.none.fl_str_mv |
D'Ascanio, Daniela Gilkey, Peter B. González Pisani, Pablo Andrés |
| author |
D'Ascanio, Daniela |
| author_facet |
D'Ascanio, Daniela Gilkey, Peter B. González Pisani, Pablo Andrés |
| author_role |
author |
| author2 |
Gilkey, Peter B. González Pisani, Pablo Andrés |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Física Affine connection Affine Killing vector fields Torsion Non-Riemannian surfaces Modified gravity |
| topic |
Física Affine connection Affine Killing vector fields Torsion Non-Riemannian surfaces Modified gravity |
| dc.description.none.fl_txt_mv |
Many extensions of general relativity are based on considering metric and affine structures as independent properties of spacetime. This leads to the possibility of introducing torsion as an independent degree of freedom. In this article we examine the effects of torsion on the affine Killing vectors of two-dimensional manifolds. We give a complete description of the Lie algebras of affine Killing vector fields on homogeneous surfaces. This can be used in the search of non-metrizable surfaces of interest. Instituto de Física La Plata |
| description |
Many extensions of general relativity are based on considering metric and affine structures as independent properties of spacetime. This leads to the possibility of introducing torsion as an independent degree of freedom. In this article we examine the effects of torsion on the affine Killing vectors of two-dimensional manifolds. We give a complete description of the Lie algebras of affine Killing vector fields on homogeneous surfaces. This can be used in the search of non-metrizable surfaces of interest. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/124380 |
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eng |
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eng |
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