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Corrections to Primary Frequency Standards (PFS) or Secondary Frequency Standards (SFS) for offsets caused by various physical phenomena, e.g. Zeeman shifts or Blackbody radiation shifts, are typically corrected using formulae that contain known constants. They actual value of these known constants often changes over time as new, possibly more precise, measurements are made of the effect. The determination of best values for these constants is the subject of this work.
Proceedings Title
Proceedings of the 8th International Conference on Finite-state Methods and Natural Language
Processing
Jefferts, S.
and Levi, F.
(2015),
Bias Corrections in Primary Frequency Standards, Proceedings of the 8th International Conference on Finite-state Methods and Natural Language
Processing, Potsdam, -1, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=919732
(Accessed June 10, 2023)