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arXiv · hep-ph/9911457

Phenomenology of a Stabilized Modulus

Walter D. Goldberger·Mark B. Wise
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Abstract

We explore the phenomenology of a stabilized modulus field in the Randall-Sundrum scenario. It is found that if the large separation between branes arises from a small bulk scalar mass then the modulus (i.e. radion) is likely to be lighter than the lowest Kaluza-Klein excitations of bulk fields, and consequently may be the first direct signature of the model. Four-dimensional general covariance completely determines the couplings of the modulus to Standard Model fields. The strength of these couplings is determined by a single parameter which is set by the TeV rather than the Planck scale.

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Walter D. Goldberger, Mark B. Wise. 1999-12-16. Phenomenology of a Stabilized Modulus. https://doi.org/10.1016/s0370-2693(00)00099-x

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