  The phase behavior of linear dendritic triblock copolymer melts(AB2C4) is
studied by self-consistent-field theory (SCFT) in order to find the effects of
branching on the phase behavior of ABC linear triblock copolymer melts. We
focus on a nonfrustrated parameters that \c{hi}NAB=\c{hi}NBC=\c{hi}NAC=40 where
A/C interface will not form. Frank-Kasper phases, asymmetric alternative sphere
as well as traditional phases observed in diblock copolymer melts are found to
be stable in the calculation.
