SELF-DUAL METRICS WITH SELF-DUAL KILLING VECTORS

Autor: R. S. Ward, K. P. Tod
Rok vydání: 2016
Předmět:
Popis: Twistor methods are used to derive a class of solutions to Einstein’s vacuum equations, with anti-self-dual Weyl tensor. In particular, all metrics with a Killing vector whose derivative is anti-self-dual and which admit a real positive-definite section are exhibited and shown to coincide with the metrics of Hawking (Phys. Lett. A 60, 81 (1977)).
Databáze: OpenAIRE