@article{262761, author = {Holly Leopardi and Kyle Beloy and Tobias Bothwell and Samuel Brewer and Sarah Bromley and Jwo-Sy Chen and Scott Diddams and Robert Fasano and Youssef Hassan and David Hume and Dhruv Kedar and Colin Kennedy and Isaac Khader and David Leibrandt and Andrew Ludlow and William McGrew and William Milner and Daniele Nicolodi and Eric Oelker and Thomas Parker and John Robinson and Stefania Romisch and Jeffrey Sherman and Lindsay Sonderhouse and William Swann and Jian Yao and Jun Ye and Xiaogang Zhang and Tara Fortier}, title = {Measurement of the 27Al+ and 87Sr absolute optical frequencies}, year = {2021}, month = {2021-01-21}, publisher = {Metrologia}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=931072}, language = {en}, }