%0 Journal Article %A Taylor, Michael %T Scattering Length and the Spectrum of –Δ + V %J Canadian mathematical bulletin %D 2006 %P 144-151 %V 49 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2006-015-5/ %R 10.4153/CMB-2006-015-5 %F 10_4153_CMB_2006_015_5