scholarly journals Highly charged ions in a new era of high resolution X‐ray astrophysics

2019 ◽  
Vol 49 (1) ◽  
pp. 218-233 ◽  
Author(s):  
Natalie Hell ◽  
Peter Beiersdorfer ◽  
Gregory V. Brown ◽  
Megan E. Eckart ◽  
Richard L. Kelley ◽  
...  
Keyword(s):  
High Resolution ◽  
Highly Charged Ions ◽  
New Era ◽  
X Ray ◽  
Charged Ions

scholarly journals Laser spectroscopy of hyperfine structure in highly charged ions: a test of QED at high fields

2007 ◽  
Vol 85 (5) ◽  
pp. 403-408 ◽  
Author(s):  
D FA Winters ◽  
M Vogel ◽  
D M Segal ◽  
R C Thompson ◽  
W Nörtershäuser
Keyword(s):  
High Resolution ◽  
Electromagnetic Fields ◽  
Laser Spectroscopy ◽  
Ground State ◽  
Highly Charged Ions ◽  
High Fields ◽  
Hyperfine Splittings ◽  
Spectroscopy Studies ◽  
Qed Effects ◽  
Charged Ions

An 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-like 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.PACS Nos.: 12.20.Fv, 21.10.Ky, 32.10.Fn, 32.30.–r

Resonant multiphoton X-ray optics with highly charged ions

2002 ◽  
Vol 58 (4) ◽  
pp. 496-502 ◽  
Author(s):  
M Casu ◽  
C. H Keitel
Keyword(s):  
Highly Charged Ions ◽  
Ray Optics ◽  
X Ray ◽  
Charged Ions

Ab initiofully relativistic calculations of x-ray spectra of highly charged ions

2007 ◽  
Vol 76 (5) ◽  
Author(s):  
S. Kotochigova ◽  
K. P. Kirby ◽  
I. Tupitsyn
Keyword(s):  
Highly Charged Ions ◽  
X Ray ◽  
Charged Ions

High resolution X-ray study of multi charged ions in collisions with surfaces

1991 ◽  
Vol 21 (S1) ◽  
pp. S343-S345 ◽  
Author(s):  
J. J. Bonnet ◽  
A. Fleury ◽  
M. Bonnefoy ◽  
M. Chassevent ◽  
T. Lamy ◽  
...  
Keyword(s):  
High Resolution ◽  
X Ray ◽  
Charged Ions
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