331 citations · 2.5k across the 54 of their papers we have counts for
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Transition frequency shifts with fine-structure constant variation for Yb II
S. G. Porsev, V. V. Flambaum, J. R. Torgerson
In this paper we report calculations of the relativistic corrections to transition frequencies (q factors) of Yb II for the transitions from the odd-parity states to the metastable…
Calculation of P,T-odd electric dipole moments for diamagnetic atoms Xe, Yb, Hg, Rn, and Ra
V. A. Dzuba, V. V. Flambaum, S. G. Porsev
Electric dipole moments of diamagnetic atoms of experimental interest are calculated using the relativistic Hartree-Fock and random-phase approximation methods, the many-body pertu…
Ultracold molecules: new probes on the variation of fundamental constants
Cheng Chin, V. V. Flambaum, M. G. Kozlov
Ultracold molecules offer brand new opportunities to probe the variation of fundamental constants with unprecedented sensitivity. This paper summarizes theoretical background and c…
On Th229 and time-dependent fundamental constants
Elena Litvinova, Hans Feldmeier, Jacek Dobaczewski +1
The electromagnetic transition between the almost degenerate 5/2+ and 3/2+ states in Th229 is deemed to be very sensitive to potential changes in the fine structure constant alpha.…