Gravitational multi-instantons
Abstract
We present a new family of self-dual positive definite metrics which are asymptotic to Euclidean space modulo identifications under discrete subgroups of O(4). these solutions contain 3 τ - 3 parameters where τ is the signature. We show that a fully general self-dual solution with these boundary conditions should have this number of parameters.
- Publication:
-
Physics Letters B
- Pub Date:
- October 1978
- DOI:
- 10.1016/0370-2693(78)90478-1
- Bibcode:
- 1978PhLB...78..430G