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05/02/2022
Instabilities Appearing in Effective Field theories: When and How?
Nonlinear partial differential equations appear in many domains of physi...
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04/27/2022
A new instability in clustering dark energy?
In this paper, we study the effective field theory (EFT) of dark energy ...
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07/29/2021
A new non-linear instability for scalar fields
In this letter we introduce the non-linear partial differential equation...
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09/10/2019