Abstract
Generalising expressions given by Komar, we give precise definitions of gravitational mass and solitonic NUT charge and we apply these to the description of a class of Minkowski-signature multi-Taub-NUT solutions without rod singularities. A Wick rotation then yields the corresponding class of Euclidean-signature gravitational multi-instantons.
| Original language | English |
|---|---|
| Pages (from-to) | 1367-1379 |
| Number of pages | 13 |
| Journal | General Relativity and Gravitation |
| Volume | 41 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jun 2009 |
| Externally published | Yes |
Keywords
- Dualities
- Exact solutions
- Komar charges