A remark on conical Kähler-Einstein metrics
arXiv:1211.2725
Abstract
We give some non-existence results for Kähler-Einstein metrics with conical singularities along a divisor on Fano manifolds. In particular we show that the maximal possible cone angle is in general smaller than the invariant R(M). We study this discrepancy from the point of view of log K-stability.
10 pages