Wavelength-dispersive spectroscopy in the hard x-ray regime of a heavy highly-charged ion: the 1s Lamb shift in hydrogen-like gold
Accurate spectroscopy of highly-charged high-Z ions in a storage ring is demonstrated to be feasible by the use of specially adapted crystal optics. The method has been applied for the measurement of the 1s Lamb shift in hydrogen-like gold (Au+78) in a storage ring through spectroscopy of the Lyman...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
18 July 2018
|
| In: |
New journal of physics
Year: 2018, Volume: 20, Issue: 7, Pages: 073033 |
| ISSN: | 1367-2630 |
| DOI: | 10.1088/1367-2630/aad01d |
| Online Access: | Verlag, Volltext: https://doi.org/10.1088/1367-2630/aad01d Verlag, Volltext: https://doi.org/10.1088%2F1367-2630%2Faad01d |
| Author Notes: | T. Gassner, M. Trassinelli, R. Heß, U. Spillmann, D. Banaś, K.-H. Blumenhagen, F. Bosch, C. Brandau, W. Chen, Chr Dimopoulou, E. Förster, R.E. Grisenti, A. Gumberidze, S. Hagmann, P.-M. Hillenbrand, P. Indelicato, P. Jagodzinski, T. Kämpfer, Chr Kozhuharov, M. Lestinsky, D. Liesen, Yu A. Litvinov, R. Loetzsch, B. Manil, R. Märtin, F. Nolden, N. Petridis, M.S. Sanjari, K.S. Schulze, M. Schwemlein, A. Simionovici, M. Steck, Th Stöhlker, C.I. Szabo, S. Trotsenko, I. Uschmann, G. Weber, O. Wehrhan, N. Winckler, D.F.A. Winters, N. Winters, E. Ziegler and H.F. Beyer |
| Summary: | Accurate spectroscopy of highly-charged high-Z ions in a storage ring is demonstrated to be feasible by the use of specially adapted crystal optics. The method has been applied for the measurement of the 1s Lamb shift in hydrogen-like gold (Au+78) in a storage ring through spectroscopy of the Lyman x-rays. This measurement represents the first result obtained for a high-Z element using high-resolution wavelength-dispersive spectroscopy in the hard x-ray regime, paving the way for sensitivity to higher-order QED effects. |
|---|---|
| Item Description: | Gesehen am 16.08.2019 |
| Physical Description: | Online Resource |
| ISSN: | 1367-2630 |
| DOI: | 10.1088/1367-2630/aad01d |