5 papers
Cavity Multimodes as an Array for High-Frequency Gravitational Waves
Diego Blas, Yifan Chen, Yuxin Liu +2
Microwave cavities operated in the presence of a background magnetic field provide a promising avenue for detecting high-frequency gravitational waves (HFGWs). We demonstrate for t…
Illuminating Black Hole Shadow with Dark Matter Annihilation
Yifan Chen, Ran Ding, Yuxin Liu +4
The Event Horizon Telescope (EHT) has significantly advanced our ability to study black holes, achieving unprecedented spatial resolution and revealing horizon-scale structures. No…
Identifying the Quadrupolar Nature of Gravitational Wave Background through Space-based Missions
Yifan Chen, Yuxiang Liu, Jing Shu +3
The stochastic gravitational wave background (SGWB) consists of an incoherent collection of waves from both astrophysical and cosmological sources. To distinguish the SGWB from noi…
Simultaneous Resonant and Broadband Detection of Ultralight Dark Matter and High-Frequency Gravitational Waves via Cavities and Circuits
Yifan Chen, Chunlong Li, Yuxin Liu +3
Electromagnetic resonant systems, such as cavities and LC circuits, are widely used to detect ultralight boson dark matter and high-frequency gravitational waves. However, the narr…
Cavity as Radio Telescope for Galactic Dark Photon
Yanjie Zeng, Yuxin Liu, Chunlong Li +18
Dark photons, as a minimal extension of the Standard Model through an additional Abelian gauge group, may propagate relativistically across the galaxy, originating from dark matter…