| Texto completo | |
| Autor(es): |
Pedro Lauridsen Ribeiro
[1]
Número total de Autores: 1
|
| Afiliação do(s) autor(es): | [1] Universidade de São Paulo. Instituto de Física. Departamento de Física Matemática - Brasil
Número total de Afiliações: 1
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Brazilian Journal of Physics; v. 35, p. 1133-1135, 2005-12-00. |
| Resumo | |
Since the proposal of the AdS/CFT correspondence, made by Maldacena and Witten, there has been some controversy about the definition of conserved Noether charges associated with asymptotic isometries in asymptotically AdS spacetimes, namely, whether they form an anomalous (i.e., a nontrivial central extension) representation of the Lie algebra of the conformal group in odd bulk dimensions or not. In the present work, we shall review the derivation of these charges by using covariant phase space techniques, emphasizing the principle of locality underlying it. We shall also comment on how these issues manifest themselves in the quantum setting. (AU) | |
| Processo FAPESP: | 01/14360-1 - Dualidade de Rehren |
| Beneficiário: | Pedro Lauridsen Ribeiro |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado Direto |