K. Kromer

activity

20192025

most citedDetection of metastable electronic states by Penning trap mass spectrometry

47 citations · 176 across the 13 of their papers we have counts for

collaborators

Showing 2023 · physics.atom-phShow all

3 papers · 2 filters

physics.atom-ph2023

Atomic mass determination of uranium-238

Kathrin Kromer, Chunhai Lyu, Jacek Bieroń +10

The atomic mass of uranium-238 has been determined to be $238.050 787618 (15) u$ , improving the literature uncertainty by two orders of magnitude. It is obtained from a m…

physics.atom-ph2023

Observation of a low-lying metastable electronic state in highly charged lead by Penning-trap mass spectrometry

Kathrin Kromer, Chunhai Lyu, Menno Door +10

Highly charged ions (HCIs) offer many opportunities for next-generation clock research due to the vast landscape of available electronic transitions in different charge states. The…

physics.atom-ph2023

High-precision determination of $g$ factors and masses of $^{20} Ne^{9 +}$ and $^{22} Ne^{9 +}$

F. Heiße, M. Door, T. Sailer +13

We present the measurements of individual bound electron $g$ factors of $^{20} Ne^{9 +}$ and $^{22} Ne^{9 +}$ on the relative level of $0.1 parts$ per billion. Th…

Atomic mass determination of uranium-238

Observation of a low-lying metastable electronic state in highly charged lead by Penning-trap mass spectrometry

High-precision determination of g factors and masses of 20Ne9+ and 22Ne9+

High-precision determination of $g$ factors and masses of $^{20} Ne^{9 +}$ and $^{22} Ne^{9 +}$