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Localizing Gravity on a 3-brane in Higher Dimensions

Tony Gherghetta
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Abstract

We present metric solutions in six and higher dimensions with a bulk cosmological constant, where gravity is localized on a 3-brane. The corrections to four-dimensional gravity from the bulk continuum modes are power-law suppressed. Furthermore, the introduction of a bulk ``hedgehog'' magnetic field leads to a regular geometry, and can localize gravity on the 3-brane with either positive, zero or negative bulk cosmological constant.

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Tony Gherghetta. 2000-10-30. Localizing Gravity on a 3-brane in Higher Dimensions. https://doi.org/10.1142/s0217751x01008564

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