# Master equations for de Sitter DFPs

@article{Buchel2022MasterEF, title={Master equations for de Sitter DFPs}, author={Alex Buchel}, journal={Journal of High Energy Physics}, year={2022}, volume={2022} }

We develop master equations to study perturbative stability of de Sitter Dynamical Fixed Points (DFPs) of strongly coupled massive quantum field theories in d + 1 space-time dimensions with a holographic dual. The derived spectrum of linearized fluctuations characterizes the late-time dynamics of holographic strongly coupled non-conformal gauge theories in de Sitter background. Numerous checks and examples are presented.

## 2 Citations

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According to the standard lore, a prolonged inﬂation leaves a quantum ﬁeld theory in a cold, low entropy state. Thus, some mechanism is needed to reheat this post-inﬂationary state, leaving a hot,…

### Stability of the cascading gauge theory de Sitter DFPs

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We study stability of the Dynamical Fixed Points (DFPs) of the cascading gauge theory at strong coupling in de Sitter space-time. We compute the spectra of the perturbative fluctuations and identify…

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