We study the Kondo screening of a single magnetic impurity inside a
non-magnetic quantum corral located on the surface of a metallic host system.
We show that the spatial structure of the corral's eigenmodes lead to a
spatially dependent Kondo effect whose signatures are spatial variations of the
Kondo temperature, TK. Moreover, we predict that the Kondo screening is
accompanied by the formation of multiple Kondo resonances with characteristic
spatial patterns. Our results open new possibilities to manipulate and explore
the Kondo effect by using quantum corrals.Comment: 4 pages 5 figure