10 papers
Enhanced Rydberg-Atom Superheterodyne Detection of Hidden-Photon Dark Matter on Chips
Xiaochen Li, Bo Gao, Shigeki Matsumoto +3
Although hidden-photon dark matter with masses above is well motivated by inflationary production, it remains largely unexplored by terrestrial experiments.…
Dark Matter Attenuation inside the Earth: A Boltzmann Equation Approach
Chuan-Yang Xing, Chen Xia
For strongly interacting or boosted dark matter, propagation through the Earth can involve sizable scattering and energy loss, reshaping the underground flux in energy, direction,…
Relativistic Atomic Effects of Dark Matter Electron Scattering
Shao-Feng Ge, Jie Sheng, Chuan-Yang Xing
The dark matter scattering with atomic bound electrons is a crucial avenue for exploring the sub-GeV mass range. The commonly used factorization, where atomic effects are encoded i…
Macroscopic Quantum Interference in Dark Matter Wave Scattering with MICROSCOPE
Cheng-Tao Fu, Peng-Shun Luo, Rui Luo +2
Ultralight dark matter behaves as a coherent wave, yet its quantum interference effects of elastic scattering with multiple targets have remained unexplored. We show that the neste…
A Near-Cutoff Waveguide Haloscope for sub-meV Dark Matter
Chuan-Yang Xing, Bin Zhu
We propose a near-cutoff parallel-plate waveguide haloscope for sub-meV dark matter. The concept retains the large-area openness of a dish antenna while providing cavity-like field…
Torsion Balance Experiments Enable Direct Detection of Sub-eV Dark Matter
Shigeki Matsumoto, Jie Sheng, Chuan-Yang Xing +1
Light dark matter with sub-eV masses has a high number density in our galaxy, and its scattering cross section with macroscopic objects can be significantly enhanced by coherence e…