Dresden 2011 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
Q: Fachverband Quantenoptik und Photonik
Q 6: Quantum Effects: Light Scattering and Propagation
Q 6.9: Vortrag
Montag, 14. März 2011, 12:45–13:00, SCH A01
Optical control of the relativistic x-ray resonance fluorescence spectrum — •Octavian Postavaru1,2, Zoltán Harman1,2, and Christoph H. Keitel1 — 1Max Planck Institute for Nuclear Physics, Saupfercheckweg 1, 69117 Heidelberg, Germany — 2ExtreMe Matter Institute EMMI, Planckstrasse 1, 64291 Darmstadt, Germany
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 [1].
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 fluorescence spectrum narrowed by quantum interference due to an additional optical driving.
O. Postavaru, Z. Harman, C. H. Keitel, arxiv.org/abs/1011.6416