TY - JOUR AU - Colin Kennedy AU - Eric Oelker AU - John Robinson AU - Tobias Bothwell AU - Dhruv Kedar AU - William Milner AU - G Marti AU - A Derevianko AU - Jun Ye C2 - Physical Review Letters DA - 2020-11-12 05:11:00 DO - https://doi.org/10.1103/PhysRevLett.125.201302 LA - en M1 - 125 PB - Physical Review Letters PY - 2020 TI - Precision Metrology Meets Cosmology: Improved Constraints on Ultralight Dark Matter from Atom-Cavity Frequency Comparisons ER -