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  How to Measure Deviation from the Kerr Initial Data: Recent Progress

Bäckdahl, T., & Valiente Kroon, J. A. (2014). How to Measure Deviation from the Kerr Initial Data: Recent Progress. In Relativity and Gravitation. Springer Proceedings in Physics (pp. 19-24). Springer.

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 Creators:
Bäckdahl, Thomas1, Author           
Valiente Kroon, Juan A., Author
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1Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24012              

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 Abstract: In these proceedings we will present recent progress concerning a construction of a geometric invariant for initial data sets for the Einstein vacuum field equations. This geometric invariant vanishes if and only if the initial data set corresponds to data for the Kerr spacetime, and thus, it characterizes this type of data. The construction was initially based on Killing spinors, but here we translate the results to tensor language. We can now handle both compact domains and domains reaching the asymptotically flat ends.

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 Dates: 2014
 Publication Status: Issued
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 Identifiers: DOI: 10.1007/978-3-319-06761-2_3
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Title: Relativity and Gravitation: 100 Years after Einstein in Prague
Place of Event: Prague, Czech Republic
Start-/End Date: 2012-06-25 - 2012-06-29

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Title: Relativity and Gravitation. Springer Proceedings in Physics
Source Genre: Proceedings
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Publ. Info: Springer
Pages: - Volume / Issue: 157 Sequence Number: - Start / End Page: 19 - 24 Identifier: ISBN: 978-3-319-06761-2