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Rommel Guerrero
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Gauge field localization on brane worlds
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On the four-dimensional sector of an AdS$_5$
warped geometry the standard electromagnetic
intaraction can be simulated by massive
vector fields. We have incorporated gauge
symmetry on this localization mechanism by
finding the required interaction terms between
the vector bosons and the gravitational
field of the scenario. The four-dimensional
effective theory determined by a Maxwell
term and a tower of Stueckelberg fields
is obtained after expanding the vector fields
on a massive eigenstates basis where the
zero mode is uncoupled from the rest of the
spectrum. The electrostatic potential is
calculated and $1/r^{2\kappa}$, with $\kappa$
the vector coupling parameter, is estimated
as the order of corrections generated by
the massive gauge fields set.
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