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An exact solution for 2+1 dimensional critical collapse

David Garfinkle
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Abstract

We find an exact solution in closed form for the critical collapse of a scalar field with cosmological constant in 2+1 dimensions. This solution agrees with the numerical simulation done by Pretorius and Choptuik of this system.

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David Garfinkle. 2000-11-12. An exact solution for 2+1 dimensional critical collapse. https://doi.org/10.1103/physrevd.63.044007

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