Article thumbnail

Localizing gravity on a string-like defect in six dimensions

By Tony Gherghetta and Mikhail E. Shaposhnikov

Abstract

A study was carried out to determine what happens with gravity around a 3-brane of a specific structure in 6D spacetime with a negative cosmological constant. It was shown that there is a normalizible graviton zero mode attached to the stringlike defect, and the contribution of bulk gravitons is suppressed, leading to O(1/r3) violations of Newton's law. A hierarchy between the four-dimensional Planck scale and the Planck scale in 6D was derived

Publisher: 'American Physical Society (APS)'
Year: 2010
DOI identifier: 10.1103/PhysRevLett.85.240
OAI identifier: oai:infoscience.tind.io:151150

Suggested articles


To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.