Theoretical calculations of hyperfine splitting, Zeeman shifts, and isotope shifts of 27Al+ and logical ions in Al+ clocks
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac0130
Abstract: Based on the multiconfiguration Dirac-Hartree-Fock (MCDHF) method, similar models are employed to simultaneously calculate the first-order and second-order Zeeman coefficients as well as the hyperfine interaction constants of the related energy levels of 27Al+ and… read more here.
Keywords: calculations hyperfine; 27al logical; logical ions; zeeman ... See more keywords
Fifth force and hyperfine splitting in bound systems
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DOI: 10.1103/physreva.101.062503
Abstract: Two recent experimental observations at the ATOMKI Institute of the Hungarian Academy of Sciences (regarding the angular emission pattern of electron-positron pairs from nuclear transitions from excited states in 8Be and 4He) indicate the possible… read more here.
Keywords: hyperfine splitting; fifth force; x17; bound systems ... See more keywords
Hyperfine Splitting in the VALD Database of Spectral-line Parameters
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DOI: 10.1134/s1063772919120047
Abstract: The Vienna Atomic Line Database (VALD) has been supplemented with new data and new functionality—the possibility of taking into account the effect of hyperfine splitting (HFS) of atomic levels in the analysis of line profiles.… read more here.
Keywords: database spectral; vald database; database; hyperfine splitting ... See more keywords