Giant resonance excitation in the 27 Al( 6 Li, 6 He) 27 Si reaction at 93 MeV

A giant resonance in /sup 27/Si is observed in the excitation energy region of 10--18 MeV in the spin-isospin flip /sup 27/Al(/sup 6/Li, /sup 6/He)/sup 27/Si reaction. A microscopic distorted-wave Born approximation analysis using a G-matrix nucleon-nucleon force and a local energy approximation knockout exchange correction indicates multipolarities between lambda = 3 and lambda = 5 for the giant resonance.