${}^{115}{In}^{+} − {}^{172}{Yb}^{+}$
Coulomb Crystal Clock with $2.5 \times 10^{- 18}$ Systematic Uncertainty

A Coulomb crystal clock (center) enables clock comparison (edges) with accuracy below threshold for the redefinition of the second. Selected for an Editors’ Suggestion.

From the article:

{}^{115}{In}^{+} − {}^{172}{Yb}^{+}

Coulomb Crystal Clock with

2.5 \times 10^{- 18}

Systematic Uncertainty
H. N. Hausser, J. Keller, T. Nordmann, N. M. Bhatt, J. Kiethe, H. Liu, I. M. Richter, M. von Boehn, J. Rahm, S. Weyers, E. Benkler, B. Lipphardt, S. Dörscher, K. Stahl, J. Klose, C. Lisdat, M. Filzinger, N. Huntemann, E. Peik, and T. E. Mehlstäubler
Phys. Rev. Lett. 134, 023201 (2025)

View Issue Table of Contents

Physical Review Letters

${}^{115}{In}^{+} − {}^{172}{Yb}^{+}$
Coulomb Crystal Clock with $2.5 \times 10^{- 18}$ Systematic Uncertainty

From the article:

More Cover Images from Volume 134

Filter

Filter

Article Lookup

Enter a citation

In+115−Yb+172 Coulomb Crystal Clock with 2.5×10−18 Systematic Uncertainty

From the article:

More Cover Images from Volume 134

${}^{115}{In}^{+} − {}^{172}{Yb}^{+}$
Coulomb Crystal Clock with $2.5 \times 10^{- 18}$ Systematic Uncertainty