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Critical collapse in tensor-multi-scalar and non-linear gravity theories: A universal class

Anzhong Wang
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Abstract

Critical collapse in tensor-multi-scalar gravity theories is studied, and found that for any given target space all the theories conformally related belong to the same universal class. When only one scalar field is present, the universality is extended to include a class of non-linear gravity theories.

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Anzhong Wang. 1999-01-15. Critical collapse in tensor-multi-scalar and non-linear gravity theories: A universal class. https://arxiv.org/abs/gr-qc/9901044

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