### Resumen

Mass and other conserved Noether charges are discussed for solutions of gravity theories with locally anti-de Sitter (AdS) asymptotics in 2n dimensions. The action is supplemented with a boundary term whose purpose is to guarantee that it reaches an extremum on the classical solutions, provided the space-time is locally AdS space-time at the boundary. It is also shown that if space-time is locally AdS at spatial infinity, the conserved charges are finite and properly normalized without requiring subtraction of a reference background. In this approach, Noether charges associated with Lorentz and diffeomorphism invariance vanish identically for constant curvature space-times. The case of a zero cosmological constant is obtained as a limit of AdS space-time, where Λ plays the role of a regulator.

Idioma original | English |
---|---|

Número de artículo | 044002 |

Páginas (desde-hasta) | 1-7 |

Número de páginas | 7 |

Publicación | Physical Review D - Particles, Fields, Gravitation and Cosmology |

Volumen | 62 |

N.º | 4 |

Estado | Published - 15 ago 2000 |

### Huella dactilar

### ASJC Scopus subject areas

- Physics and Astronomy(all)
- Nuclear and High Energy Physics
- Mathematical Physics
- Physics and Astronomy (miscellaneous)

### Citar esto

*Physical Review D - Particles, Fields, Gravitation and Cosmology*,

*62*(4), 1-7. [044002].

}

*Physical Review D - Particles, Fields, Gravitation and Cosmology*, vol. 62, n.º 4, 044002, pp. 1-7.

**Conserved charges for even dimensional asymptotically AdS gravity theories.** / Aros, Rodrigo; Contreras, Mauricio; Olea, Rodrigo; Troncoso, Ricardo; Zanelli, Jorge.

Resultado de la investigación: Article

TY - JOUR

T1 - Conserved charges for even dimensional asymptotically AdS gravity theories

AU - Aros, Rodrigo

AU - Contreras, Mauricio

AU - Olea, Rodrigo

AU - Troncoso, Ricardo

AU - Zanelli, Jorge

PY - 2000/8/15

Y1 - 2000/8/15

N2 - Mass and other conserved Noether charges are discussed for solutions of gravity theories with locally anti-de Sitter (AdS) asymptotics in 2n dimensions. The action is supplemented with a boundary term whose purpose is to guarantee that it reaches an extremum on the classical solutions, provided the space-time is locally AdS space-time at the boundary. It is also shown that if space-time is locally AdS at spatial infinity, the conserved charges are finite and properly normalized without requiring subtraction of a reference background. In this approach, Noether charges associated with Lorentz and diffeomorphism invariance vanish identically for constant curvature space-times. The case of a zero cosmological constant is obtained as a limit of AdS space-time, where Λ plays the role of a regulator.

AB - Mass and other conserved Noether charges are discussed for solutions of gravity theories with locally anti-de Sitter (AdS) asymptotics in 2n dimensions. The action is supplemented with a boundary term whose purpose is to guarantee that it reaches an extremum on the classical solutions, provided the space-time is locally AdS space-time at the boundary. It is also shown that if space-time is locally AdS at spatial infinity, the conserved charges are finite and properly normalized without requiring subtraction of a reference background. In this approach, Noether charges associated with Lorentz and diffeomorphism invariance vanish identically for constant curvature space-times. The case of a zero cosmological constant is obtained as a limit of AdS space-time, where Λ plays the role of a regulator.

UR - http://www.scopus.com/inward/record.url?scp=17044433746&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:17044433746

VL - 62

SP - 1

EP - 7

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 1550-7998

IS - 4

M1 - 044002

ER -