TY - JOUR AU - S Bize AU - Scott Diddams AU - U Tanaka AU - C Tanner AU - W Oskay AU - Robert Drullinger AU - Tom Parker AU - Thomas Heavner AU - Steven Jefferts AU - Leo Hollberg AU - Wayne Itano AU - James Bergquist C2 - Physical Review Letters DA - 2003-01-01 00:01:00 LA - en M1 - 90 PB - Physical Review Letters PY - 2003 TI - Testing the Stability of Fundamental Constants with the 199 Hg+ Single-Ion Optical Clock UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=104856 ER -