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arXiv · 1011.6416

High-precision metrology of highly charged ions via relativistic resonance fluorescence

O. Postavaru·Z. Harman·C. H. Keitel
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Abstract

Resonance fluorescence of laser-driven highly charged ions is studied in the relativistic regime by solving the time-dependent master equation in a multi-level model. Our ab initio approach based on the Dirac equation allows for investigating highly relativistic ions, and, consequently, provides a sensitive means to test correlated relativistic dynamics, bound-state quantum electrodynamic phenomena and nuclear effects by applying coherent light with x-ray frequencies. Atomic dipole or multipole moments may be determined to unprecedented accuracy by measuring the interference-narrowed fluorescence spectrum.

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O. Postavaru, Z. Harman, C. H. Keitel. 2010-11-29. High-precision metrology of highly charged ions via relativistic resonance fluorescence. https://doi.org/10.1103/physrevlett.106.033001

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