TY - JOUR AU - Kevin Gilmore AU - Justin Bohnet AU - Brian Sawyer AU - Joseph Britton AU - John Bollinger C2 - Physical Review Letters DA - 2017-06-29 LA - en PB - Physical Review Letters PY - 2017 TI - Amplitude sensing below the zero-point fluctuations with a two-dimensional trapped-ion mechanical oscillator UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923013 ER -