Higgs Phenomenon for the Graviton in AdS Space
In this review, we summarize recent findings that show how standard 4D Einstein gravity coupled to a conformal field theory can become massive in anti de Sitter space. Key ingredients in this phenomenon are nonstandard "transparent" boundary condition given to the CFT fields and the fact t...
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Veröffentlicht in: | Modern physics letters A 2003-08, Vol.18 (26), p.1793-1802 |
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Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | In this review, we summarize recent findings that show how standard
4D Einstein gravity coupled to a conformal field theory can become
massive in anti de Sitter space. Key ingredients in this phenomenon
are nonstandard "transparent" boundary condition given to the CFT
fields and the fact that AdS space is not globally hyperbolic, due to
the presence of a time-like boundary. |
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ISSN: | 0217-7323 1793-6632 |
DOI: | 10.1142/S0217732303011745 |