An atomic physics perspective on the kilogram’s new definition

• Wolfgang Ketterle ^[1] ; Alan Jamison ^[2]
  1. [1] Massachusetts Institute of Technology

     Massachusetts Institute of Technology

     City of Cambridge, Estados Unidos

     
  2. [2] University of Waterloo

     University of Waterloo

     Canadá

     
• Localización: Physics today, ISSN 0031-9228, Vol. 73, Nº. 5, 2020, págs. 32-39
• Idioma: inglés
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• Resumen

  • A fixed value for Planck’s constant connects the kilogram to frequency measurements.