46 research outputs found
Laser spectroscopy of hyperfine structure in highly-charged ions: a test of QED at high fields
Full text linkAn overview is presented of laser spectroscopy experiments with cold,
trapped, highly-charged ions, which will be performed at the HITRAP facility at
GSI in Darmstadt (Germany). These high-resolution measurements of ground state
hyperfine splittings will be three orders of magnitude more precise than
previous measurements. Moreover, from a comparison of measurements of the
hyperfine splittings in hydrogen- and lithium-like ions of the same isotope,
QED effects at high electromagnetic fields can be determined within a few
percent. Several candidate ions suited for these laser spectroscopy studies are
presented.Comment: 5 pages, 1 figure, 1 table. accepted for Canadian Journal of Physics
(2006
Ground state hyperfine splitting of hydrogen-like 207Pb81+ by laser spectroscopy in the ESR
No full textGround state hyperfine splitting of hydrogenlike 207Pb81+ by laser excitation of a bunched ion beam in the GSI experimental storage ring
No full textQuasi-isochoric ion beam heating using dynamic confinement in spherical geometry for X-ray scattering experiments in WDM regime
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Transient collisionally excited X-ray laser in nickel-like zirconium pumped with the PHELIX laser facility
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