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Article
Open AccessHeavy and superheavy elements: next generation experiments, ideas and considerations
After more than 45 years of successful operation of the GSI velocity filter SHIP in heavy and superheavy element research, it is time for the development of a next-generation in-flight separator. In frame of o...
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Article
Open AccessNew studies and a short review of heavy neutron-rich transfer products
We present new results on multi-nucleon transfer reactions in low-energy collisions of \(^{48}\hbox {Ca}+{}^{238}\hbox {U}\) 48 Ca + 238 U measured at the velocity filter SHIP of GSI Helmholtz Centre,...
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Article
Erratum to: Population of nuclides with Z \( \geq\) 98 in multi-nucleon transfer reactions of 48Ca + 248Cm
After publication of the paper, the authors noticed some errors in the affiliations. Their correct version is given in this erratum.
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Article
Population of nuclides with \(Z \geq 98\) in multi-nucleon transfer reactions of 48Ca + 248Cm
The results for nuclei above curium, produced in multi-nucleon transfer reactions of 48Ca + 248Cm at the velocity filter SHIP of GSI Darmstadt, are presented. Spontaneous fission and
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Chapter
SHE Research with Rare-Isotope Beams, Challenges and Perspectives, and the New Generation of SHE Factories
SHE research at GSI is strongly inspired by the ideas of Walter Greiner. He developed the theoretical concept of cold heavy-ion fusion, the use of magic nuclei for SHE production which was successful to create...
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Chapter
25 Years of FRS Experiments and New Horizons
Heavy-ion research and applications with the FRagment Separator FRS started with the inauguration experiment of the high-energy facilities at GSI 25 years ago. The FRS is primarily a powerful in-flight separat...
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Article
Synthesis of new transuranium isotopes in multinucleon transfer reactions using a velocity filter
Recently, we reported the observation of several new isotopes with proton numbers \(Z \geq 92\) in low-energy collision...
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Article
Review of even element super-heavy nuclei and search for element 120
The reaction
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Article
New results from isochronous mass measurements of neutron-rich uranium fission fragments with the FRS-ESR-facility at GSI
Masses of uranium fission fragments have been measured with the FRagment Separator (FRS) combined with the Experimental Storage Ring (ESR) at GSI. A 410-415 MeV/u 238U projectile beam was fast extracted from the ...
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Article
Remarks on the fission barriers of super-heavy nuclei
Shell-correction energies of super-heavy nuclei are approximated by using \( Q_{\alpha}\) values of measured decay chai...
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Article
Nuclear molecule formation and time delay in collisions of nuclei with Z1 + Z2 \( \geq\) 110
We investigated the formation of nuclear molecules and the occurrence of time delays in reactions of the superheavy systems 64Ni + 207Pb ( ...
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Article
The reaction 48Ca + 248Cm → 296116* studied at the GSI-SHIP
The synthesis of element 116 in fusion-evaporation reactions of a 48Ca beam with radioactive 248Cm targets was studied at the velocity filter SHIP of GSI in Darmstadt. At excitation energies of the compound nucle...
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Article
Open AccessHalf-life measurements of stored fully ionized and hydrogen-like 122 I ions
The half-lives of fully ionized and hydrogen-like (H-like) 122I ions have been measured in a heavy-ion storage ring. The \( \beta^{+}_{}\) ...
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Reference Work Entry In depth
Production and Identification of Transactinide Elements
Microscopic nuclear theories predict a region of superheavy elements (SHEs) at the next doubly magic shell closure above 208Pb. Early models locate the shell closure at Z = 114, more recent calculations place it ...
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Article
Nuclear radius systematics of Kr isotopes studied via their interaction cross-sections at relativistic energies
The interaction cross-sections of neutron-deficient 72,76,80Kr isotopes have been measured by use of the transmission method at relativistic energies. Based on the Glauber model analysis effective root-mean-s...
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Article
The status of the Super-FRS at FAIR
The Super-FRS will be a large-acceptance two-stage superconducting fragment separator with three exit branches serving different experimental areas. Due to the high primary-beam intensity of up to 1012 ions/s a ...
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Article
Status of the energy-buncher in the low-energy branch of the Super-FRS
An ion-optical study on the layout of the so-called energy-buncher stage in the low-energy branch of the planned fragment separator Super-FRS is presented. The main purpose of the energy-buncher is a signific...
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Article
Present and future experiments with stored exotic nuclei at the FRS-ESR facility
High accuracy mass and lifetime measurements are performed with the combination of the in-flight separator FRS and the cooler-storage ring ESR at GSI. Exotic nuclei are produced via projectile fragmentation an...
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Article
The reaction 48Ca + 238U → 286112* studied at the GSI-SHIP
The fusion reaction of 48Ca projectiles with 238U target nuclei was studied at the velocity filter SHIP of GSI in Darmstadt. Two decay chains were measured, which fully confirm data that were previously assigned ...
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Chapter and Conference Paper
A new experimental approach for isochronous mass measurements of short-lived exotic nuclei with the FRS-ESR facility
Projectile fragments separated in flight with the FRS have been injected into the storage ring ESR. Operating the ESR in the isochronous mode has enabled high-resolution mass measurements of short-lived isotop...
