Analytical investigations on non-minimally coupled scalar fields outside neutral reflecting shells
arXiv:2210.03902 · doi:10.1140/epjc/s10052-023-11310-7
Abstract
We study the existence of scalar fields outside neutral reflecting shells. We consider static massive scalar fields non-minimally coupled to the Gauss-Bonnet invariant. We analytically investigated properties of scalar fields through the scalar field equation. In the small scalar field mass regime, we derive a compact resonance formula for the allowed masses of scalar fields in the composed scalar field and shell configurations.
8 pages