Singular Monopoles and Gravitational Instantons
High Energy Physics - Theory
2009-10-31 v1 Algebraic Geometry
Abstract
We model A_k and D_k asymptotically locally flat gravitational instantons on the moduli spaces of solutions of U(2) Bogomolny equations with prescribed singularities. We study these moduli spaces using Ward correspondence and find their twistor description. This enables us to write down the K\"ahler potential for A_k and D_k gravitational instantons in a relatively explicit form.
Keywords
Cite
@article{arxiv.hep-th/9803160,
title = {Singular Monopoles and Gravitational Instantons},
author = {S. A. Cherkis and A. Kapustin},
journal= {arXiv preprint arXiv:hep-th/9803160},
year = {2009}
}
Comments
22 pages, LaTeX