output
19922026
Showing 2005 · physics.atom-phShow all

11 papers · 2 filters

physics.atom-ph2005★ 56 cited

Breit Interaction and Parity Non-conservation in Many-Electron Atoms

V. A. Dzuba, V. V. Flambaum, M. S. Safronova

We present accurate {\em ab initio} non-perturbative calculations of the Breit correction to the parity non-conserving (PNC) amplitudes of the and transitions…

physics.atom-ph2005★ 50 cited

Calculations of energy levels and lifetimes of low-lying states of barium and radium

V. A. Dzuba, J. S. M. Ginges

We use the configuration interaction method and many-body perturbation theory to perform accurate calculations of energy levels, transition amplitudes, and lifetimes of low-lying s…

physics.atom-ph2005★ 26 cited

A New Option for a Search for Alpha Variation: Narrow Transitions with Enhanced Sensitivity

S. G. Karshenboim, A. Yu. Nevsky, E. J. Angstmann +2

We consider several transitions between narrow lines that have an enhanced sensitivity to a possible variation of the fine structure constant, alpha. This enhancement may allow a s…

physics.atom-ph2005★ 17 cited

Fine Structure Anomalies and Search for Variation of the Fine Structure Constant in Laboratory Experiments

V. A. Dzuba, V. V. Flambaum

Configuration interaction in many-electron atoms may cause anomalies in the fine structure which make the intervals small and very sensitive to variation of the fine structure cons…

physics.atom-ph2005★ 67 cited

Calculation of isotope shifts and relativistic shifts in CI, CII, CIII and CIV

J. C. Berengut, V. V. Flambaum, M. G. Kozlov

We present an accurate ab initio method of calculating isotope shifts and relativistic shifts in atomic spectra. We test the method on neutral carbon and three carbon ions. The rel…

physics.atom-ph2005★ 9 cited

Parity nonconservation in Atomic Zeeman Transitions

E. J. Angstmann, T. H. Dinh, V. V. Flambaum

We discuss the possibility of measuring nuclear anapole moments in atomic Zeeman transitions and perform the necessary calculations. Advantages of using Zeeman transitions include…