Measurement of the variation of electron-to-proton mass ratio using ultracold molecules produced from laser-cooled atoms

Ultracold molecules are suitable platforms for precision measurements due to their internal degrees of freedom. Here the authors derive a limit on the variation of the electron-to-proton mass ratio by using the spectroscopy of ultracold KRb molecules.

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Detalles Bibliográficos
Autores principales: J. Kobayashi, A. Ogino, S. Inouye
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
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Acceso en línea:https://doaj.org/article/eea71dbe26f74452aebbb72b18c87924
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