Gravitational Instantons - Old and New

Explore the fascinating world of gravitational instantons in this 51-minute lecture by Maciej Dunajski at the Galileo Galilei Institute. Delve into both classic and contemporary aspects of these intriguing mathematical constructs in general relativity. Gain insights into the historical development of gravitational instantons and discover the latest advancements in this field. Examine the mathematical foundations, physical implications, and potential applications of these solutions to Einstein's field equations. Enhance your understanding of theoretical physics and cosmology through this in-depth exploration of gravitational instantons, their properties, and their significance in modern physics research.