Event
Jerzy Lewandowski (University of Warsaw)
Tuesday, February 9, 2021 15:30to16:30
Title: Non-singular global Kerr-NUT-(A)dS spacetimes
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Abstract: The outstanding issue of a non-singular extension of the Kerr-NUT-(anti) de Sitter solutions to Einstein's equations is solved completely. The Misner's method of obtaining the extension for Taub-NUT spacetime is generalized in a non-singular manner. The Killing vectors that define non-singular spaces of non-null orbits are derived and applied. The global structure of spacetime is discussed. The non-singular conformal geometry of the infinities is derived. The Killing horizons are present.
Seminar Physique Math茅matique
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