23 citations · 62 across the 27 of their papers we have counts for
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physics.class-ph2014★ 7 cited
Field representation of a watt balance magnet by partial profile measurements
Shisong Li, Jiansheng Yuan, Wei Zhao +1
Permanent magnets with high-permeability yokes have been widely used in watt balances for supplying a robust and strong magnetic field at the coil position. Subjected to the mechan…
physics.ins-det2014★ 23 cited
Progress on accurate measurement of the Planck constant: watt balance and counting atoms
Shisong Li, Zhonghua Zhang, Wei Zhao +2
The Planck constant is one of the most significant constants in quantum physics. Recently, the precision measurement of the numeral value of has been a hot issue due to its…