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arXiv · hep-th/0003098

Decomposing Quantum Fields on Branes

M. Bertola·J. Bros·V. Gorini·U. Moschella·R. Schaeffer
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Abstract

We provide a method to decompose the two-point function of a quantum field on a warped manifold in terms of fields living on a lower-dimensional manifold. We discuss explicit applications to Minkowski, de Sitter and anti-de Sitter quantum field theories. This decomposition presents a remarkable analogy with the holography principle, in the sense that physics in d+1 dimensions may be encoded into the physics in one dimension less. Moreover in a context a la Randall--Sundrum, the method outlined here allows a mechanism of generation of mass-spectra in the 3-brane (or more generally a d-1-brane).

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M. Bertola, J. Bros, V. Gorini, U. Moschella, R. Schaeffer. 2000-03-13. Decomposing Quantum Fields on Branes. https://doi.org/10.1016/s0550-3213(00)00280-7

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