@article{522816, author = {Ethan Clements and May Kim and Kaifeng Cui and Aaron Hankin and Samuel Brewer and Jose Valencia and Jwo-Sy Chen and Chin-Wen Chou and David Leibrandt and David Hume}, title = {Lifetime-Limited Interrogation of Two Independent 27Al+ Clocks using Correlation Spectroscopy}, year = {2020}, month = {2020-12-09 05:12:00}, publisher = {Physical Review Letters}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=930670}, language = {en}, }