Conclusions
z The general properties of intrinsic energy
correlations in the three-body continuum of
Borromean halo nuclei  are considered.
z 6He : use three-body a+n+n cluster model to
study  low-lying resonances and  soft modes.
z Correlated structure of the continuum reveals
y a unique structure for three-body 2+1, 2+2, 1+1
resonances, and
y a lack of resonant structure in soft dipole and
monopole modes.