In theories with branes, bulk fields get in general divergent corrections localized on these defects. Hence, the corresponding brane terms are renormalized and should be included in the effective theory from the very beginning. We review the phenomenology associated to brane kinetic terms for different spins and backgrounds, and point out that renormalization is required already at the classical level.
机构:
Departamento de Física Teórica y del Cosmos and Centro Andaluz de Física de Partículas Elementales (CAFPE), Universidad de Granada, Granada,E-18071, SpainDepartamento de Física Teórica y del Cosmos and Centro Andaluz de Física de Partículas Elementales (CAFPE), Universidad de Granada, Granada,E-18071, Spain
del Aguila, F.
Pérez-Victoria, M.
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Dipartimento di Fisica G. Galilei, Università di Padova and INFN, Sezione di Padova, Via Marzolo 8, Padua,I-35131, ItalyDepartamento de Física Teórica y del Cosmos and Centro Andaluz de Física de Partículas Elementales (CAFPE), Universidad de Granada, Granada,E-18071, Spain
Pérez-Victoria, M.
Santiago, J.
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Institute for Particle Physics Phenomenology, University of Durham, South Road, Durham,DH1 3LE, United KingdomDepartamento de Física Teórica y del Cosmos and Centro Andaluz de Física de Partículas Elementales (CAFPE), Universidad de Granada, Granada,E-18071, Spain