We use the ρΔ interaction in the hidden gauge formalism to
dynamically generate N∗ and Δ∗ resonances. We show,
through a comparison of the results from this analysis and from a quark model
study with data, that the Δ5/2−(1930),Δ3/2−(1940)
and Δ1/2−(1900) resonances can be assigned to ρΔ bound
states. More precisely the Δ5/2−(1930) can be interpreted as a
ρΔ bound state whereas the Δ3/2−(1940) and
Δ1/2−(1900) may contain an important ρΔ component. This
interpretation allows for a solution of a long-standing puzzle concerning the
description of these resonances in constituent quark models. In addition we
also obtain degenerate JP=1/2−,3/2−,5/2−N∗ states but their
assignment to experimental resonances is more uncertain.Comment: 19 pags, 8 fig