Symplectic reduction of Sasakian manifolds
INDRANIL BISWAS GEORG SCHUMACHER
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When a complex semisimple group $G$ acts holomorphically on a K\"ahler manifold $(X,\, \omega)$ such that a maximal compact subgroup $K\, \subset\, G$ preserves the symplectic form $\omega$, a basic result of symplectic geometry says that the corresponding categorical quotient $X/G$ can be identified with the quotient of the zero-set of the moment map by the action of $K$. We extend this to the context of a semisimple group acting on a Sasakian manifold.
INDRANIL BISWAS1 GEORG SCHUMACHER2
Volume 132, 2022
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