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On the first G₁ stiff fluid spike solution in General Relativity
Abstract
Using the Geroch transformation we obtain the first example of an exact stiff fluid spike solution to the Einstein field equations in a closed form exhibiting a spacelike G₁ group of symmetries (i.e., with a single isometry). This new solution is of Petrov type I and exhibits a spike crossing which persists to the past, which allows us to better understand spike crossings in the context of structure formation.
Type
Journal Article
Type of thesis
Series
Citation
Coley, A. A., Gregoris, D., & Lim, W. C. (2016). On the first G₁ stiff fluid spike solution in General Relativity. Classical and Quantum Gravity, 33(21). https://doi.org/10.1088/0264-9381/33/21/215010
Date
2016
Publisher
IOP Publishing Ltd
Degree
Supervisors
Rights
This is an author’s accepted version of an article published in the journal: Classical and Quantum Gravity. © 2016 IOP Publishing Ltd.