3 papers
hep-ph2026
Constraining Ultralight Scalar Dark Matter in the Galactic Center with the S2 Orbit
Jiang-Chuan Yu, Yan Cao, Lijing Shao
The dense environment of our Galactic Center (GC) offers a unique laboratory for probing ultralight dark matter (ULDM). We explore the prospect of detecting a scalar ULDM field thr…
astro-ph.HE2025
Detecting ultralight dark matter in the Galactic Center with pulsars around Sgr A*
Jiang-Chuan Yu, Yan Cao, Zexin Hu +1
Ultralight dark matter (ULDM) model is a leading dark matter candidate that arises naturally in extensions of the Standard Model. In the Galactic Center, ULDM manifests as dense hy…
hep-ph2024
Detecting Ultralight Dark Matter Gravitationally with Laser Interferometers in Space
Jiang-Chuan Yu, Yan Cao, Yong Tang +1
Ultralight dark matter (ULDM) is one of the leading well-motivated dark matter candidates, predicted in many theories beyond the standard model of particle physics and cosmology. T…