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Three-dimensional Poincare supergravity and <i>N</i>-extended supersymmetric BMS<sub>3</sub> algebra
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| DOI | 10.1016/J.PHYSLETB.2019.02.049 | ||||
| Año | 2019 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
A new approach for obtaining the three-dimensional Chern-Simons supergravity for the Poincare algebra is presented. The N-extended Poincare supergravity is obtained by expanding the super Lorentz theory. We extend our procedure to their respective asymptotic symmetries and show that the N = (1, 2, 4) super-BMS3 appear as expansions of one Virasoro superalgebra. Interestingly, the N-extended super-BMS3 obtained here are not only centrally extended but also endowed with internal symmetry. We also show that the N-extended super Poincare algebras with both central and automorphism generators are finite subalgebras. (C) 2019 The Authors. Published by Elsevier B.V.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | CAROCA-LISBOA, RICARDO ANTONIO | Hombre |
Universidad Católica de la Santísima Concepción - Chile
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| 2 | Concha, Patrick | Hombre |
Pontificia Universidad Católica de Valparaíso - Chile
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| 3 | FIERRO-MONDACA, OCTAVIO ARIEL | Hombre |
Universidad Católica de la Santísima Concepción - Chile
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| 4 | RODRIGUEZ-DURAN, EVELYN KARINA | Mujer |
Universidad Adolfo Ibáñez - Chile
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| Fuente |
|---|
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Universidad Católica de la Santísima Concepción |
| Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica |
| Chilean FONDECYT |
| Fondo Nacional de Desarrollo CientÃfico, Tecnológico y de Innovación Tecnológica |
| Special Financing of Academic Activities of the Universidad Catolica de la Santisima Concepcion, Chile |
| Agradecimiento |
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| This work was supported by the Chilean FONDECYT Projects No. 3170437 (P.C.), No. 3170438 (E.R.). R.C. appreciates the support of the Special Financing of Academic Activities of the Universidad Catolica de la Santisima Concepcion, Chile. R.C. and O.F. would like to thank to the Direccion de Investigacion and Vice-rectoria de Investigacion of the Universidad Catolica de la Santisima Concepcion, Chile, for their constant support. |
| This work was supported by the Chilean FONDECYT Projects N∘ 3170437 (P.C.), N∘ 3170438 (E.R.). R.C. appreciates the support of the Special Financing of Academic Activities of the Universidad Católica de la Santísima Concepción, Chile. R.C. and O.F. would like to thank to the Dirección de Investigación and Vice-rectoría de Investigación of the Universidad Católica de la Santísima Concepción, Chile, for their constant support. |
