Can I read Light-shinning-through-thin-wall Radio Frequency Cavities for Probing Dark Photon on EtoBox?

Light-shinning-through-thin-wall Radio Frequency Cavities for Probing Dark Photon by Salnikov, Dmitry; Satunin, Petr; Valeeva, Leysan; Kirpichnikov, D. V. is a scholarly article available to read on EtoBox.

What is Light-shinning-through-thin-wall Radio Frequency Cavities for Probing Dark Photon about?

We address the radio frequency (RF) cavity experiment for probing dark photons, which is a modification of the light-shining-through-thin-wall (LSthinW) setup with a relatively thin conducting barrier between cylindrical emitter and hollow receiver. The regarding experimental facility allows to probe dark photons effectively even in the off-shell regime, i.~e.~when dark photons mass exceeds the driven frequency of the emitter cavity, that is pumped by electromagnetic mode. We compare the sensitivity of two particular setup configurations: two adjacent cylindrical cavities placed to each other by an end-caps, and the nested geometry of the cavities in which the cylindrical receiver is encapsulated into the emitter. We show that for a certain range of dark photon mass, the nested configuration with $\mbox{TM}_{010}$ pump mode can provide an enhanced sensitivity if one compares that with an adjacent emitter setup. Remarkably, that for $\mbox{TE}_{011}$ pump mode, both nested and adjacent configurations of the cavities can yield comparable expected reaches for the specific geometry type.

Author

Salnikov, Dmitry; Satunin, Petr; Valeeva, Leysan; Kirpichnikov, D. V.

Published

2024

Language

EN