48 citations · 104 across the 14 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
physics.geo-ph2017★ 9 cited
Relativistic Theory of the Falling Retroreflector Gravimeter
Neil Ashby
We develop a relativistic treatment of interference between light reflected from a falling cube retroreflector in the vertical arm of an interferometer, and light in a reference be…
gr-qc2017★ 1 cited
A null test of General Relativity: New limits on Local Position Invariance and the variation of fundamental constants
Neil Ashby, Thomas E. Parker, Bijunath R. Patla
We compare the long-term fractional frequency variation of four hydrogen masers that are part of an ensemble of clocks comprising the National Institute of Standards and Technology…
physics.app-ph2017
Incorporating an Optical Clock into a Time Scale
Jian Yao, Thomas Parker, Neil Ashby +1
This paper discusses how to build a time scale with an intermittently-operated optical clock. In particular, it gives suggestions on how long and how often to run an optical clock.…