Infinitely many families of Sasaki-Einstein metrics on spheres
arXiv:2203.08468
Abstract
We show that there exist infinitely many families of Sasaki-Einstein metrics on every odd-dimensional standard sphere of dimension at least . We also show that the same result is true for all odd-dimensional exotic spheres that bound parallelizable manifolds.
arXiv commentFinal version, to appear in Journal of Differential Geometry. 24 pages