[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.130.071805 Search for Dark Photon Dark Matter in the Mass Range
74–110μeV with a Cryogenic Millimeter-Wave Receiver. S. Kotaka, S. Adachi, R. Fujinaka, S. Honda, H. Nakata, Y. Seino, Y. Sueno, T. Sumida, J. Suzuki, O. Tajima, and S. Takeichi (DOSUE-RR Collaboration) / Phys. Rev. Lett. 130, 071805 — Published 17 February 2023]