gradually increase the beam intensities for all ions up to the SIS space charge limit. For 238 U 26+ this intensity is 2×10 10 ions/burst, while it is 1.4×10 11 ions/burst for fully-stripped 14 N. Intense primary [...] complex which consists of the linear accelerator UNILAC, the heavy-ion synchrotron SIS and the experimental storage-cooler ring ESR. Ions of all elements, from hydrogen to uranium, can be accelerated up [...] of FAIR (Facility for Antiproton and Ion Research) experiments at GSI will continue until the commissioning of FAIR. With the increase in energy and intensity of ion beams by factor 20, beams of protons

world's most powerful particle accelerator facilities, accelerating ions of all naturally occurring chemical elements. Research – Overview Ion-beam therapy in the fight against cancer New elements HADES experiment [...] Research with the GSI accelerator facility GSI operates a unique accelerator facility for heavy ions. Researchers from all over the world use the facility for experiments to gain new insights about the [...] the discovery of six new chemical elements and the development of a new type of tumor therapy using ion beams. Currently the international accelerator center called FAIR – one of the largest research projects

FAIR — Facility for Antiproton and Ion Research At GSI, FAIR is currently being built, an international accelerator facility for the research with antiprotons and ions which is being developed and constructed

financial support. Note that since 2021 GSI provides access to its facilities under HITRIplus (Heavy Ion Therapy Research Integration_plus); a contract within the framework of Transnational Access (EU/Horizon2020

Vollbrecht, V. Hannen, M. Vogel. Laser cooling of externally produced Mg ions in a Penning trap for sympathetic cooling of highly charged ions. Physical Review A 87, 033423 (2013) dx.doi.org/10.1103/PhysRevA.87 [...] Highly-Charged Bismuth Ions. Applied Physics B - Lasers and Optics, 107, 1069 (2011). dx.doi.org/10.1007/s00340-011-4732-8 M. Vogel, W. Quint, and W. Nörtershäuser. Trapped Ion Oscillation Frequencies [...] C. Geppert, W. Nörtershäuser, and R. Sánchez. Towards sympathetic cooling of trapped ions with laser-cooled Mg+ ions for mass spectrometry and laser spectroscopy. Hyperfine Interactions 196, 177 (2010)

Progress Reports 2014-Feb: FOCAL Precision X-Ray Spectroscopy for Extreme Fields in High-Z Ions, GSI Scientific Report 2013 2014-Feb: Spatial Characterisation of the Internal Gas Target at the ESR for

PHELIX hall and at the Z6 target station of the UNILAC heavy-ion accelerator, where pulses of laser beam can be delivered, synchronized with heavy-ion pulses. For more information on PHELIX performance please [...] PHELIX Users Application Procedure for PHELIX Beamtime Proposals for beamtime with PHELIX laser and/or ion beam are evaluated by the PHELIX and Plasmaphysics Program Advisory Committee (PPAC), consisting of

ESR-HITRAP and ESR-CRYRING, 100 shifts at PHELIX. For experiments at CRYRING in standalone-mode (internal ion sources only) a ‘Call’ for beamtime in 2026 will be communicated in 2025. A list of typically available

will provide access for experiments with highly relativistic stored ions, CRYRING@ESR yields the domain of slow highly charged ions. Thus, both new facilities will offer complimentary regimes. We have [...] single stored ions to currents of several mA can be measured. Owing to its large frequency bandwidth, Schottky detectors are indispensable detectors for studies of various decays of ions stored in a ring [...] investigations at the presently running Experimental Storage Ring ESR of GSI, as well as other heavy-ion storage rings worldwide (e.g. TSR-ISOLDE in Heidelberg/CERN, CRYRING@ESR , or Experimental Cooler-Storage

absorption of few-electron heavy ions 2011/07/21: QED Theory of the Nuclear Magnetic Shielding in Hydrogenlike Ions 2011/05/25: Hyperfine transitions in He-like ions as a tool for nuclear-spin-dependent [...] sections for low-energy collisions of H-like ions with bare nuclei 2010/09/30: Dominance of Breit Interaction in the X-Ray Emission of Highly Charged Ions 2010/09/26: EMMI workshop on the theory of particle [...] Progress Reports 2012/01/30: Electron dynamics accompanying slow heavy–ion collisions 2012/01/30: b11.stephan-twophoton-absorption-ANDREY 2011/10/31: EMMI workshop on the nonlinear dynamics of simple quantum