53 citations · 76 across the 4 of their papers we have counts for
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physics.class-ph2014★ 23 cited
A nonlinearity in permanent-magnet systems used in watt balances
Shisong Li, Stephan Schlamminger, Jon Pratt
Watt balances are used to measure the Planck constant and will be used in the future to realize mass at the kilogram level. They increasingly rely on permanent magnet systems to ge…
physics.ins-det2014★ 53 cited
Construction, Measurement, Shimming, and Performance of the NIST-4 Magnet System
Frank Seifert, Alireza Panna, Shisong Li +7
The magnet system is one of the key elements of a watt balance. For the new watt balance currently under construction at the National Institute of Standards and Technology, a perma…