# Effects of Weakly Interacting Slim Particles in Cavities with a Moving Boundary Condition

## TL;DR

This paper investigates how a moving boundary in microwave cavities can induce parametric resonance, significantly boosting the conversion probability of Weakly Interacting Slim Particles into photons, with potential experimental implications.

## Contribution

It introduces a novel setup with a harmonically oscillating boundary to enhance WISP-photon conversion via parametric resonance in microwave cavities.

## Key findings

- Parametric resonance can amplify conversion probability by several orders of magnitude.
- Moving boundary conditions can be effectively used to detect Weakly Interacting Slim Particles.
- The study provides a theoretical foundation for experimental searches using dynamic cavity boundaries.

## Abstract

We study a Light Shinning Through the wall type setup with microwave cavities, where the regeneration cavity has a moving boundary condition oscillating harmonically. We find a parametric resonance that could enhance the probability conversion between Weakly Interacting Slim Particles and photons by several orders of magnitude.

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Source: https://tomesphere.com/paper/1705.03906