From pp-Waves to Galilean Spacetimes
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Published:2023-06-03
Issue:
Volume:
Page:
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ISSN:1815-0659
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Container-title:Symmetry, Integrability and Geometry: Methods and Applications
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language:
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Short-container-title:SIGMA
Author:
Figueroa-O'Farrill José, ,Grassie Ross,Prohazka Stefan, ,
Abstract
We exhibit all spatially isotropic homogeneous Galilean spacetimes of dimension (n+1)>=4, including the novel torsional ones, as null reductions of homogeneous pp-wave spacetimes. We also show that the pp-waves are sourced by pure radiation fields and analyse their global properties.
Publisher
SIGMA (Symmetry, Integrability and Geometry: Methods and Application)
Subject
Geometry and Topology,Mathematical Physics,Analysis
Cited by
1 articles.
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