TY  - JOUR
A1  - Gaßner, Tobias
A1  - Trassinelli, Martino
A1  - Heß, Regina
A1  - Spillmann, Uwe
A1  - Banaś, Dariusz
A1  - Blumenhagen, Karl-Heinz
A1  - Bosch, Fritz
A1  - Brandau, Carsten
A1  - Chen, Weidong
A1  - Dimopoulou, Christina
A1  - Förster, Eckhart
A1  - Grisenti, Robert Evaristo
A1  - Gumberidze, Alexandre
A1  - Hagmann, Siegbert
A1  - Hillenbrand, Pierre-Michel
A1  - Indelicato, Paul
A1  - Jagodziński, Paweł
A1  - Kämpfer, Tino
A1  - Kozhuharov, Christophor
A1  - Lestinsky, Michael
A1  - Liesen, Heinz-Dieter
A1  - Litvinov, Yuri A.
A1  - Loetzsch, Robert
A1  - Manil, Bruno
A1  - Märtin, Renate
A1  - Nolden, Fritz
A1  - Petridis, Nikolaos
A1  - Sanjari, Mohammad Shahab
A1  - Schulze, Kai-Sven
A1  - Schwemlein, Max
A1  - Simionovici, Alexandre S.
A1  - Steck, Markus
A1  - Stöhlker, Thomas
A1  - Szabo, Csilla I.
A1  - Trotsenko, Sergiy
A1  - Uschmann, Ingo
A1  - Weber, Günter
A1  - Wehrhan, Ortrud
A1  - Winckler, Nicolas
A1  - Winters, Danyal Ferdinant Alexander
A1  - Winters, Natalya
A1  - Ziegler, Eric
A1  - Beyer, Heinrich F.
T1  - Wavelength-dispersive spectroscopy in the hard x-ray regime of a heavy highly-charged ion: the 1s Lamb shift in hydrogen-like gold
T2  - New journal of physics
N2  - 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.
KW  - quantum electrodynamics test
KW  - strong Coulomb field
KW  - energy-dispersive x-ray spectroscopy
KW  - storage rings
Y1  - 2018
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/62878
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-628786
SN  - 1367-2630
N1  - This work has been partially supported by: the European Community FP7—Capacities, contract ENSAR n◦ 262010, the Allianz Program of the Helmholtz Association contract n◦ EMMI HA-216 “Extremes of Density and Temperature: Cosmic Matter in the Laboratory”, the Helmholtz-CAS Joint Research Group HCJRG-108 and by the German Ministry of Education and Research (BMBF) under contract 05P15RGFAA.
VL  - 20
IS  - 7, art. 073033
SP  - 1
EP  - 8
PB  - Dt. Physikalische Ges.; IOP
CY  - [Bad Honnef]; [London]
ER  -