Frank Seifert

Publications

The design and performance of an electronic torque standard directly traceable to the revised SI

May 25, 2023

Author(s)

Zane Comden, John-Edward Draganov, Stephan Schlamminger, Frank Seifert, Charles Waduwarage Perera, David B. Newell, Leon Chao

The United States National Institute of Standards and Technology (NIST) has been developing a new device for primary standard realization of torque utilizing

A Macroscopic Mass From Quantum Behavior In An Integrated Approach

December 10, 2022

Author(s)

Frank Seifert, Alireza Panna, Lorenz Keck, Leon Chao, Shamith Payagala, Dean G. Jarrett, Dipanjan Saha, Randolph Elmquist, Stephan Schlamminger, Albert Rigosi, David B. Newell, Darine El Haddad

The revision of the International System of Units (SI) on May 20th, 2019, has enabled new improved experiments to consolidate and simplify electrical and

Calculation of magnetic forces and torques on the Kibble coil

October 22, 2022

Author(s)

Stephan Schlamminger, Lorenz Keck, Frank Seifert, Leon Chao, Darine El Haddad, Shisong Li

Analytically the force 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

Characterization and alignment of the flexure mechanism for the new Kibble balance at NIST

October 1, 2022

Author(s)

Lorenz Keck, Frank Seifert, David B. Newell, René Theska, Darine El Haddad

A quantum electro-mechanical metrology suite (QEMMS) is being built at the National Institute of Standards and Technology (NIST). As the first instrument in his

Design of an enhanced mechanism for a new Kibble balance directly traceable to the quantum SI

July 11, 2022

Author(s)

Lorenz Keck, Frank Seifert, Stephan Schlamminger, David B. Newell, René Theska, Darine El Haddad

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Frank Seifert (Assoc)

Publications