Abstract
A relativistic 3-brane can be given a conformally invariant, gauge-type, formulation provided the embedding space is six-dimensional. The implementation of conformal invariance requires the use of a modified measure, independent of the metric in the action. A brane-world scenario without the need of a cosmological constant in 6D can be constructed. Thus, no "old" cosmological constant problem appears at this level.
Original language | English |
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Title of host publication | The Tenth Marcel Grossmann Meeting |
Subtitle of host publication | On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories |
Publisher | World Scientific Publishing Co. |
Pages | 1467-1470 |
Number of pages | 4 |
Volume | 2 |
ISBN (Electronic) | 9789812704030 |
ISBN (Print) | 9789812566676 |
DOIs | |
State | Published - 1 Jan 2006 |
ASJC Scopus subject areas
- General Physics and Astronomy