Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Zoran Andelkovic"'
Autor:
Felix Martin Kröger, Günter Weber, Steffen Allgeier, Zoran Andelkovic, Sonja Bernitt, Alexander Borovik, Louis Duval, Andreas Fleischmann, Oliver Forstner, Marvin Friedrich, Jan Glorius, Alexandre Gumberidze, Christoph Hahn, Frank Herfurth, Daniel Hengstler, Marc Oliver Herdrich, Pierre-Michel Hillenbrand, Anton Kalinin, Markus Kiffer, Maximilian Kubullek, Patricia Kuntz, Michael Lestinsky, Bastian Löher, Esther Babette Menz, Tobias Over, Nikolaos Petridis, Philip Pfäfflein, Stefan Ringleb, Ragandeep Singh Sidhu, Uwe Spillmann, Sergiy Trotsenko, Andrzej Warczak, Binghui Zhu, Christian Enss, Thomas Stöhlker
Publikováno v:
Atoms, Vol 11, Iss 2, p 22 (2023)
We report on a new experimental approach for the Doppler correction of X-rays emitted by heavy ions, using novel metallic magnetic calorimeter detectors which uniquely combine a high spectral resolution with a broad bandwidth acceptance. The measurem
Externí odkaz:
https://doaj.org/article/5753f4f5083c4258a632dcd86856acd8
Autor:
Konstantin Mohr, Axel Buß, Zoran Andelkovic, Volker Hannen, Max Horst, Phillip Imgram, Kristian König, Bernhard Maaß, Wilfried Nörtershäuser, Simon Rausch, Rodolfo Sánchez, Christian Weinheimer
Publikováno v:
Atoms, Vol 11, Iss 1, p 11 (2023)
Collinear laser spectroscopy in the 1s2s3S1→1s2p3P0,2 transitions of helium-like 11B3+ was performed using the HITRAP beamline at the GSI Helmholtz Centre. The ions were produced in an electron beam ion source, extracted, and accelerated to a beam
Externí odkaz:
https://doaj.org/article/c97fb6b794724d599cbcde8478e0b951
Autor:
Simon Rausch, Max Horst, Zoran Andelkovic, Svetlana Fedotova, Wolfgang Geithner, Frank Herfurth, Dennis Neidherr, Wilfried Nörtershäuser, Nils Stallkamp, Sergiy Trotsenko, Gleb Vorobyev
Publikováno v:
Atoms, Vol 10, Iss 4, p 142 (2022)
Highly charged heavy ions at rest offer a wide spectrum of precision measurements. The GSI Helmholtzzentrum für Schwerionenforschung GmbH is able to deliver ions up to U92+. As the production of these heavy, highly charged ions requires high kinetic
Externí odkaz:
https://doaj.org/article/c37b8056afdb4d648f649bef942dde13
Autor:
Michael Lestinsky, Esther Babette Menz, Håkan Danared, Claude Krantz, Eva Lindroth, Zoran Andelkovic, Carsten Brandau, Angela Bräuning-Demian, Svetlana Fedotova, Wolfgang Geithner, Frank Herfurth, Anton Kalinin, Ingrid Kraus, Uwe Spillmann, Gleb Vorobyev, Thomas Stöhlker
Publikováno v:
Atoms, Vol 10, Iss 4, p 141 (2022)
The low-energy heavy ion storage ring CRYRING was transported from Stockholm to Darmstadt, modernized and reconfigured, and recommissioned as CRYRING@ESR. The machine is now in operation with all installations in service and is available as a user fa
Externí odkaz:
https://doaj.org/article/724c0549d7354629859c9b3e0baa0e70
Autor:
Johannes Ullmann, Zoran Andelkovic, Carsten Brandau, Andreas Dax, Wolfgang Geithner, Christopher Geppert, Christian Gorges, Michael Hammen, Volker Hannen, Simon Kaufmann, Kristian König, Yuri A. Litvinov, Matthias Lochmann, Bernhard Maaß, Johann Meisner, Tobias Murböck, Rodolfo Sánchez, Matthias Schmidt, Stefan Schmidt, Markus Steck, Thomas Stöhlker, Richard C. Thompson, Christian Trageser, Jonas Vollbrecht, Christian Weinheimer, Wilfried Nörtershäuser
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Precision measurements provide a sensitive test of fundamental constants and their uncertainties. Here the authors precisely measure the hyperfine structure splitting in bismuth ions, and report significant discrepancy with the theoretical prediction
Externí odkaz:
https://doaj.org/article/af36d1e2f6aa4742bd787a0a1e163217
Autor:
Volker Hannen, Zoran Andelkovic, Aineah Wekesa Barasa, Wilfried Nörtershäuser, Tim Ratajczyk, Rodolfo Sánchez, Konstantin Mohr, Axel Buß
Publikováno v:
X-Ray Spectrometry. 49:169-172
Autor:
Rodolfo Sánchez, Volker Hannen, M. Hammen, S. Kaufmann, Christopher Geppert, Matthias Schmidt, J. Meisner, Zoran Andelkovic, Yuri A. Litvinov, Stefan E. Schmidt, C. Gorges, Johannes Ullmann, Christian Weinheimer, C. Brandau, B. Maaß, W. Geithner, J. Vollbrecht, Richard C. Thompson, Kristian König, Matthias Lochmann, Markus Steck, T. Murböck, Wilfried Nörtershäuser, C. Trageser, Thomas Stöhlker, Andreas Dax
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Nature Communications
Nature Communications
Electrons bound in highly charged heavy ions such as hydrogen-like bismuth 209Bi82+ experience electromagnetic fields that are a million times stronger than in light atoms. Measuring the wavelength of light emitted and absorbed by these ions is there
Autor:
Wilfried Nörtershäuser, G. Vorobjev, Sergiy Trotsenko, Maheyer Shroff, Zoran Andelkovic, Jonas Fischer, Frank Herfurth, Dennis Neidherr, Kristian König
Publikováno v:
Hyperfine Interactions. 240
HITRAP is a facility for deceleration of highly charged ions (HCI) produced online by the GSI accelerator. It consists of two linear stages for deceleration down to several keV/charge and an ion trap for ion cooling down to sub-eV energies. We report
Autor:
Wilfried Nörtershäuser, J. Meisner, Yu. A. Litvinov, Benjamin Scheibe, V. M. Shabaev, M. Hammen, Volker Hannen, Richard C. Thompson, Matthias Lochmann, Florian Kraus, M. Steck, J. Vollbrecht, Andreas Dax, Kristian König, B. Maaß, B. Kresse, Christian Gorges, T. Murböck, Leonid V. Skripnikov, Zoran Andelkovic, Andrey V. Volotka, J. Ullmann, Stefan E. Schmidt, Christopher Geppert, Alexei F. Privalov, C. Trageser, W. Geithner, Michael Schmidt, Ch. Weinheimer, C. Brandau, Thomas Stöhlker, R. Sánchez, Michael Vogel, S. Kaufmann
The hyperfine splitting in heavy highly charged ions provide the means to test QED in extremely strong magnetic fields. In order to provide a meaningful test, the splitting has to be measured in H-like and Li-like ions to remove uncertainties from nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2936fb37f63258f22abd09dd7f0c9fe
http://hdl.handle.net/10044/1/70455
http://hdl.handle.net/10044/1/70455
Autor:
Zoran Andelkovic, S. Fedotova, Michael Lestinsky, A Kalinin, Anders Källberg, W. Geithner, K Mohr, A. Bräuning-Demian, E. B. Menz, Sergey Litvinov, U Weinrich, Thomas Stöhlker, O. Gorda, M Bai, V Chetvertkova, G. Vorobjev, O Geithner, F. Herfurth, R. Sánchez
Publikováno v:
Journal of physics / Conference Series 1412(23), 232007 (2020). doi:10.1088/1742-6596/1412/23/232007
31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC XXXI, Deauville, France, 2019-07-23-2019-07-30
31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC XXXI, Deauville, France, 2019-07-23-2019-07-30
31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC XXXI, Deauville, France, 23 Jul 2019 - 30 Jul 2019; Journal of physics / Conference series Conference series [...] 1412, 232007 (2020). doi:10.1088/1742-6596/1412/23/