Cavity as radio telescope for galactic dark photon

Yanjie Zeng1, Yuxin Liu2, Chunlong Li3

  • 1CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China; School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.

Science Bulletin
|January 23, 2025
PubMed
Summary

Scientists searched for galactic dark photons using resonant cavities, setting new limits on their interaction with normal light. This opens a new path for indirect dark matter detection through multi-messenger astronomy.