  We analyze the spectra of non-chiral and chiral bifundamental mesons arising
on intersecting D7-branes in $AdS_{5}\times S^{5}$. In the absence of magnetic
flux on the curve of intersection, the spectrum is non-chiral, and the dual
gauge theory is conformal in the quenched/probe approximation. For this case we
calculate the dimensions of the bifundamental mesonic operators. We then
consider magnetization of the D7-branes, which deforms the dual theory by an
irrelevant operator and renders the mesons chiral. The magnetic flux spoils the
conformality of the dual theory, and induces a D3-brane charge that becomes
large in the ultraviolet, where the non-normalizable bifundamental modes are
rapidly divergent. An ultraviolet completion is therefore necessary to
calculate the correlation functions in the chiral case. On the other hand, the
normalizable modes are very well localized in the infrared, leading to new
possibilities for local model-building on intersecting D7-branes in warped
geometries.
