Florian Greiner
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View article: A laser ablation carbon cluster ion source for the FRS Ion Catcher
A laser ablation carbon cluster ion source for the FRS Ion Catcher Open
A Laser Ablation Carbon Cluster Ion source (LACCI) has been developed and commissioned at the FRS Ion Catcher at GSI. It is the first laser ablation ion source for long-term measurements with a multiple-reflection time-of-flight mass spect…
View article: Increasing the rate capability for the cryogenic stopping cell of the FRS Ion Catcher
Increasing the rate capability for the cryogenic stopping cell of the FRS Ion Catcher Open
At the FRS Ion Catcher (FRS-IC), projectile and fission fragments are produced at relativistic energies, separated in-flight, energy-bunched, slowed down, and thermalized in the ultra-pure helium gas-filled cryogenic stopping cell (CSC). T…
View article: Erratum: High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low-lying isomeric states [Phys. Rev. C <b>99</b>, 064313 (2019)]
Erratum: High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low-lying isomeric states [Phys. Rev. C <b>99</b>, 064313 (2019)] Open
Received 16 January 2023DOI:https://doi.org/10.1103/PhysRevC.107.029901Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintai…
View article: Studying Gamow-Teller transitions and the assignment of isomeric and ground states at $N=50$
Studying Gamow-Teller transitions and the assignment of isomeric and ground states at $N=50$ Open
Direct mass measurements of neutron-deficient nuclides around the $N=50$ shell closure below $^{100}$Sn were performed at the FRS Ion Catcher (FRS-IC) at GSI, Germany. The nuclei were produced by projectile fragmentation of $^{124}$Xe, sep…
View article: Cold Test Results of the FAIR Super-FRS First-of-Series Multiplets and Dipole
Cold Test Results of the FAIR Super-FRS First-of-Series Multiplets and Dipole Open
Within the collaboration between GSI and CERN, a dedicated cryogenic test facility has been built at CERN (Geneva, Switzerland) in order to perform the site acceptance tests of the 56 Superconducting FRagment Separator cryomodules before t…
View article: Radioactive Beams for Image-Guided Particle Therapy: The BARB Experiment at GSI
Radioactive Beams for Image-Guided Particle Therapy: The BARB Experiment at GSI Open
Several techniques are under development for image-guidance in particle therapy. Positron (β + ) emission tomography (PET) is in use since many years, because accelerated ions generate positron-emitting isotopes by nuclear fragmentation in…
View article: Superconducting Magnets for Super-FRS: Production and Testing Status
Superconducting Magnets for Super-FRS: Production and Testing Status Open
The Super FRS is a two-stage in flight separator to be built next to the site of GSI, Darmstadt, Germany as part of FAIR (Facility for Anti-proton and Ion Research). Its three branches allow to carry out a wide variety of experiments. Due …
View article: Isomer studies in the vicinity of the doubly-magic nucleus 100Sn: Observation of a new low-lying isomeric state in 97Ag
Isomer studies in the vicinity of the doubly-magic nucleus 100Sn: Observation of a new low-lying isomeric state in 97Ag Open
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View article: Correction to: The science case of the FRS Ion Catcher for FAIR Phase-0
Correction to: The science case of the FRS Ion Catcher for FAIR Phase-0 Open
Due to technical constraints this article was published in volume 240:1 with erroneous article citation ID number 3 whereas this should have been 73 which is corrected as such. Springer Nature sincerely apologizes towards the author(s) for…
View article: High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low-lying isomeric states
High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low-lying isomeric states Open
Mass measurements of fission and projectile fragments, produced via 238 U and 124 Xe primary beams, have been performed with the multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) of the Fragment Separator (FRS) Ion Catcher w…
View article: Removal of molecular contamination in low-energy RIBs by the isolation-dissociation-isolation method
Removal of molecular contamination in low-energy RIBs by the isolation-dissociation-isolation method Open
Experiments with low-energy rare ion beams often suffer from a large amount of molecular contaminant ions. We present the simple isolation-dissociation-isolation method to suppress this kind of contamination. The method can be applied to a…
View article: First spatial separation of a heavy ion isomeric beam with a multiple-reflection time-of-flight mass spectrometer
First spatial separation of a heavy ion isomeric beam with a multiple-reflection time-of-flight mass spectrometer Open
211Po ions in the ground and isomeric states were produced via 238U projectile fragmentation at 1000 MeV/u. The 211Po ions were spatially separated in flight from the primary beam and other reaction products by the fragment separator FRS. …