# Kasner geometries inside holographic superconductors

@inproceedings{Sword2021KasnerGI, title={Kasner geometries inside holographic superconductors}, author={Lewis Sword and David Vegh}, year={2021} }

The recent study of holographic superconductors has shown the emergence of a Kasner universe behind the event horizon. This paper serves to add to the discussion by introducing two modiﬁcations to the holographic superconductor model: an axion ﬁeld term and an Einstein-Maxwell-scalar (EMS) coupling term. We ﬁrst discuss the eﬀect the modiﬁcation parameters have on the condensate then explore the black hole interior dynamics. Features previously identiﬁed in the interior are found in the model…

## 6 Citations

### Interior structure and complexity growth rate of holographic superconductor from M-theory

- PhysicsJournal of High Energy Physics
- 2022

Abstract
We study the interior dynamics of a top-down holographic superconductor from M-theory. The condense of the charged scalar hair necessarily removes the inner Cauchy horizon and the spacetime…

### Probing inside a charged hairy black hole in massive gravity

- PhysicsJournal of High Energy Physics
- 2022

In this paper, we investigate the internal structure of a charged hairy black hole solution in the non-linear massive gravity. We first consider the impact of various configurations of massive…

### What lies beyond the horizon of a holographic p-wave superconductor

- Physics
- 2022

We study the planar anti-de Sitter black hole in the p-wave holographic superconductor model. We identify a critical coupling value which determines the type of phase transition. Beyond the horizon,…

### Wheeler-DeWitt states of the AdS-Schwarzschild interior

- Physics
- 2022

We solve the Wheeler-DeWitt equation for the planar AdS-Schwarzschild interior in a minisuperspace approximation involving the volume and spatial anisotropy of the interior. A Gaussian wavepacket is…

### AdS Black Holes with a Bouncing Interior

- Mathematics, Physics
- 2022

We construct planar black hole solutions of AdS gravity minimally coupled to a scalar ﬁeld with an even, super-exponential potential. We show that the evolution of the black hole interior exhibits an…

### On the time dependence of holographic complexity for charged AdS black holes with scalar hair

- Computer ScienceJournal of High Energy Physics
- 2022

A study of the time-dependence of holographic complexity, both for the volume and for the action proposals, in a class of models with hairy black holes, finds that the Lloyd bound is satisfied by the asymptotic action complexity rate in all the parameter space that was investigated.

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