101 citations · 347 across the 12 of their papers we have counts for
12 papers
Calculation of magnetic forces and torques on the Kibble coil
Stephan Schlamminger, Lorenz Keck, Frank Seifert +3
Analytically the forces and torques on a coil in a field of magnetic flux density can be calculated one of two ways. The line integral can be conducted along the coil's wire, summi…
Conception of an enhanced mechanism for a new Kibble balance directly traceable to the quantum SI
Lorenz Keck, Frank Seifert, David Newell +3
The ``Quantum Electro-Mechanical Metrology Suite'' (QEMMS) is being designed and built at the National Institute of Standards and Technology. It includes a Kibble balance, a Graphe…
Resolution of the paradox of the diamagnetic effect on the Kibble coil
Shisong Li, Stephan Schlamminger, Rafael Marangoni +6
Employing very simple electro-mechanical principles known from classical physics, the Kibble balance establishes a very precise and absolute link between quantum electrical standar…
Magnet system for the Quantum Electro-Mechanical Metrology Suite
Rafael R. Marangoni, Darine Haddad, Frank Seifert +3
The design of the permanent magnet system for the new Quantum Electro-Mechanical Metrology Suite (QEMMS) is described. The QEMMS, developed at the National Institute of Standards a…
The Performance of the KIBB-g1 Tabletop Kibble Balance at NIST
Leon Chao, Frank Seifert, Darine Haddad +3
A tabletop-sized Kibble balance (KIBB-g1) designed to directly realize mass at the gram-level range with uncertainties on the order of parts in 10 has been developed at the Nat…
Measurement of the Planck constant at the National Institute of Standards and Technology from 2015 to 2017
D. Haddad, F. Seifert, L. S. Chao +5
Researchers at the National Institute of Standards and Technology(NIST) have measured the value of the Planck constant to be Js (relati…