Geometrical phases on hermitian symmetric spaces
Abstract
Description
For simple Lie groups, the only homogeneous manifolds $G/K$, where $K$ is maximal compact subgroup,for which the phase of the scalar product of two coherent state vectors is twice the symplectic area of a geodesic triangle are the hermitian symmetric spaces. An explicit calculation of the multiplicative factor on the complex Grassmann manifold and its noncompact dual is presented.It is shown that the multiplicative factor is identical with the two-cocycle considered by A. Guichardet and D. Wigner for simple Lie groups.
LATEX2e, amsfonts, talk at The Sixth International Workshop on Differential Geometry and its Applications and The Third German-Romanian Seminar on Geometry, Babes-Bolyai" University of Cluj-Napoca - Romania, September 1-6, 2003, to appear
LATEX2e, amsfonts, talk at The Sixth International Workshop on Differential Geometry and its Applications and The Third German-Romanian Seminar on Geometry, Babes-Bolyai" University of Cluj-Napoca - Romania, September 1-6, 2003, to appear