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Leon Chao
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Measurement of the Planck constant at the National Institute of Standards and Technology from 2015 to 2017
D Haddad, F Seifert, LS Chao, A Possolo, DB Newell, JR Pratt, ...
Metrologia 54 (5), 633, 2017
1192017
Determination of the Planck constant using a watt balance with a superconducting magnet system at the National Institute of Standards and Technology
S Schlamminger, D Haddad, F Seifert, LS Chao, DB Newell, R Liu, ...
Metrologia 51 (2), S15, 2014
1002014
Invited Article: A precise instrument to determine the Planck constant, and the future kilogram
D Haddad, F Seifert, LS Chao, S Li, DB Newell, JR Pratt, C Williams, ...
Review of Scientific Instruments 87 (6), 2016
892016
A summary of the Planck constant measurements using a watt balance with a superconducting solenoid at NIST
S Schlamminger, RL Steiner, D Haddad, DB Newell, F Seifert, LS Chao, ...
Metrologia 52 (2), L5, 2015
712015
Construction, measurement, shimming, and performance of the NIST-4 magnet system
F Seifert, A Panna, S Li, B Han, L Chao, A Cao, D Haddad, H Choi, ...
IEEE Transactions on Instrumentation and Measurement 63 (12), 3027-3038, 2014
522014
A LEGO Watt balance: An apparatus to determine a mass based on the new SI
LS Chao, S Schlamminger, DB Newell, JR Pratt, F Seifert, X Zhang, ...
American Journal of Physics 83 (11), 913-922, 2015
482015
Bridging classical and quantum mechanics
D Haddad, F Seifert, LS Chao, S Li, DB Newell, JR Pratt, C Williams, ...
Metrologia 53 (5), A83, 2016
282016
The performance of the KIBB-g1 tabletop Kibble balance at NIST
L Chao, F Seifert, D Haddad, J Pratt, D Newell, S Schlamminger
Metrologia 57 (3), 035014, 2020
262020
The design and development of a tabletop Kibble balance at NIST
L Chao, F Seifert, D Haddad, J Stirling, D Newell, S Schlamminger
IEEE Transactions on Instrumentation and Measurement 68 (6), 2176-2182, 2019
252019
Coil motion effects in watt balances: a theoretical check
S Li, S Schlamminger, D Haddad, F Seifert, L Chao, JR Pratt
Metrologia 53 (2), 817, 2016
202016
First measurements of the flux integral with the NIST-4 watt balance
D Haddad, F Seifert, L Chao, A Cao, G Sineriz, J Pratt, D Newell, ...
IEEE Transactions on Instrumentation and Measurement 64 (6), 1642-1649, 2015
192015
A determination of the local acceleration of gravity for the NIST-4 watt balance
EJ Leaman, D Haddad, F Seifert, LS Chao, A Cao, JR Pratt, ...
IEEE Transactions on Instrumentation and Measurement 64 (6), 1663-1669, 2015
142015
Magnet system for the quantum electromechanical metrology suite
RR Marangoni, D Haddad, F Seifert, LS Chao, DB Newell, ...
IEEE Transactions on Instrumentation and Measurement 69 (8), 5736-5744, 2019
92019
Construction of a watt balance with the aim to realize the kilogram at the National Institute of Standards and Technology
D Haddad, LS Chao, F Seifert, DB Newell, JR Pratt, S Schlamminger
29th Conference on Precision Electromagnetic Measurements (CPEM 2014), 708-709, 2014
62014
Developing Measurement Science to Verify and Validate the Identification of Robot Workcell Degradation
BA Weiss
International Manufacturing Science and Engineering Conference 58745 …, 2019
52019
The design of the New NIST-4 watt balance
LS Chao, F Seifert, A Cao, D Haddad, DB Newell, S Schlamminger, ...
29th Conference on Precision Electromagnetic Measurements (CPEM 2014), 364-365, 2014
52014
A macroscopic mass from quantum mechanics in an integrated approach
FC Seifert, AR Panna, IF Hu, LH Keck, LS Chao, SU Payagala, DG Jarrett, ...
Communications Physics 5 (1), 321, 2022
42022
Design of a table-top watt balance
S Schlamminger, JR Pratt, DB Newell, FC Seifert, M Liu, LS Chao, ...
Stephan Schlamminger, Jon R. Pratt, David B. Newell, Frank C. Seifert …, 2016
42016
The crane operator's trick and other shenanigans with a pendulum
S Schlamminger, L Chao, V Lee, DB Newell, CC Speake
American journal of physics 90 (3), 169-176, 2022
32022
Resolution of the paradox of the diamagnetic effect on the Kibble coil
S Li, S Schlamminger, R Marangoni, Q Wang, D Haddad, F Seifert, ...
Scientific Reports 11 (1), 1048, 2021
32021
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