5 papers
Dual axion-like field inflation
Runchao Huang, Ruifeng Zheng, Qiaoli Yang
Cosmic inflation is one of the most important paradigms in modern cosmology. In its simplest form, inflation is driven by a single inflaton field. However, multi-field inflation ha…
Classical Analysis of Non-Coherent Dark Matter to Photon Conversion in a Resonant Cavity
Puxian Wei, Ruifeng Zheng, Qiaoli Yang
Both axion and dark photon dark matter are among the most promising candidates of dark matter. What we know with some confidence is that they exhibit a small velocity distribution…
Exploring Quantum Aspects of Dark Matter Axions and Dark Photons Transitioning to Photons in a Resonant Cavity
Ruifeng Zheng, Puxian Wei, Qiaoli Yang
When axion cold dark matter interacts with a static magnetic field, it can be converted to photons with energy near the axion's mass. Classical analysis shows that incorporating a…
Dark photon constraints from a 7.139 GHz cavity haloscope experiment
Dong He, Jie Fan, Xin Gao +23
The dark photon is a promising candidate for the dark matter which comprises most of the matter in our visible Universe. Via kinetic mixing with the Standard Model it can also be r…
Calibration of the Cryogenic Measurement System of a Resonant Haloscope Cavity
Dong He, Jie Fan, Xin Gao +23
Possible light bosonic dark matter interactions with the Standard Model photon have been searched by microwave resonant cavities. In this paper, we demonstrate the cryogenic readou…