We study a gravity model where a tensionful codimension-one three-brane is embedded on a bulk with infinite transverse length. We find that 4D gravity is induced on the brane already at the classical level if we include higher-curvature (Gauss-Bonnet) terms in the bulk. Consistency conditions appear to require a negative brane tension as well as a negative coupling for the higher-curvature terms.
4D gravity on a brane from bulk higher-curvature terms / Corradini, Olindo. - In: MODERN PHYSICS LETTERS A. - ISSN 0217-7323. - 20:36(2005), pp. 2775-2783. [10.1142/S021773230501889X]
4D gravity on a brane from bulk higher-curvature terms
CORRADINI, Olindo
2005
Abstract
We study a gravity model where a tensionful codimension-one three-brane is embedded on a bulk with infinite transverse length. We find that 4D gravity is induced on the brane already at the classical level if we include higher-curvature (Gauss-Bonnet) terms in the bulk. Consistency conditions appear to require a negative brane tension as well as a negative coupling for the higher-curvature terms.
| File | Dimensione | Formato | |
|---|---|---|---|
|
MPLA20.pdf
Accesso riservato
Descrizione: Articolo principale
Tipologia:
Versione pubblicata dall'editore
Dimensione
154.15 kB
Formato
Adobe PDF
|
154.15 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris
