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Enhancing analogue Unruh effect via superradiance in a cylindrical cavity

Enhancing analogue Unruh effect via superradiance in a cylindrical cavity

We propose a scheme to detect the Unruh effect in a circularly rotated Unruh-DeWitt detector enclosed within a cylindrical cavity. This technique relies on the enhanced atomic spontaneous emission rate related to the counter-rotating coupling between the detector and massless scalar fields. Our analysis demonstrates that the integration of a …