output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing physics.atom-phShow all

287 papers · 1 filter

physics.atom-ph2026★ 1 cited

Long-lived metastable states in the 4f5d6s configuration of Yb

Z. E. D. Ackerman, A. Cadarso Quevedo, Ilango Maran +4

We study the occurrence of long-lived metastable states in the 4f5d6s electron configuration of Yb. By optical pumping of a single trapped ion on the $^2F^\text{o}_{7/2}…

physics.atom-ph2026

Ab initio calculations of the electronic structure of Ac

Genevieve Geehan, Marten Luit Reitsma, Johan David Polet +3

Accurate spectroscopic investigations of the heaviest elements are inherently challenging, due to their short lifetimes and low production yields. Success of such measurements requ…

physics.atom-ph2024★ 12 cited

Relativistic Exact Two-Component Coupled-Cluster Study of Molecular Sensitivity Factors for Nuclear Schiff Moments

Tianxiang Chen, Chaoqun Zhang, Lan Cheng +12

Relativistic exact two-component coupled-cluster calculations of molecular sensitivity factors for nuclear Schiff moments (NSMs) are reported. We focus on molecules containing heav…

physics.atom-ph2024★ 6 cited

Parity and time-reversal symmetry violation in diatomic molecules: LaO, LaS and LuO

Yuly Chamorro, Victor Flambaum, Ronald F. Garcia Ruiz +2

The violation of parity (P) and time-reversal (T) symmetry is enhanced in the LaS, LaO and LuO molecules due to the existence of states of opposite parity with small energy differe…

physics.atom-ph2024★ 39 cited

Probing new bosons and nuclear structure with ytterbium isotope shifts

Menno Door, Chih-Han Yeh, Matthias Heinz +24

In this Letter, we present mass-ratio measurements on highly charged Yb ions with a precision of and isotope-shift measurements on Yb on the …

physics.atom-ph2023★ 4 cited

Shift of nuclear clock transition frequency in Th ions due to hyperfine interaction

V. A. Dzuba, V. V. Flambaum

We calculate hyperfine structure of Th and its ions (Th~IV, Th~III, Th~II, Th~I) to reveal the dependence of the nuclear clock frequency on the hyperfine interaction (hfi).…