7 citations · 7 across the 2 of their papers we have counts for
3 papers · 1 filter
Laboratory spectroscopy and the search for space-time variation of the fine structure constant using QSO spectra
J. C. Berengut, V. A. Dzuba, V. V. Flambaum +4
Theories unifying gravity with other interactions suggest spatial and temporal variation of fundamental ``constants'' in the Universe. A change in the fine structure constant, alph…
The alpha-dependence of transition frequencies for some ions of Ti, Mn, Na, C, and O, and the search for variation of the fine structure constant
J. C. Berengut, V. A. Dzuba, V. V. Flambaum +1
We use the relativistic Hartree-Fock method, many-body perturbation theory and configuration-interaction method to calculate the dependence of atomic transition frequencies on the…
Relativistic effects in Sr, Dy, YbII and YbIII and search for variation of the fine structure constant
V. A. Dzuba, V. V. Flambaum, M. V. Marchenko.
A possibility for fundamental constants to vary in time is suggested by theories unifying gravity with other interactions. In this article we examine proposals to use optical trans…