Author/Authors :
Atsuo Kuniba، نويسنده , , Kailash C. Misra، نويسنده , , Masato Okado، نويسنده , , Taichiro Takagi، نويسنده , , Jun Uchiyama، نويسنده ,
Abstract :
We study, in the path realization, crystals for Demazure modules of affine Lie algebras of typesA(1)n,B(1)n,C(1)n,D(1)n,A(2)2n − 1,A(2)2n, andD(2)n + 1. We find a special sequence of affine Weyl group elements for the selected perfect crystal, and show that if the highest weight islΛ0, the Demazure crystal has a remarkably simple structure.
