E. Haettner
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View article: Accurate alpha-particle stopping Power measurements in Graphenic Carbon foils and its application to high-precision, non-destructive areal density determination
Accurate alpha-particle stopping Power measurements in Graphenic Carbon foils and its application to high-precision, non-destructive areal density determination Open
This study presents a high-precision, non-destructive method for determining the areal density of thin graphenic carbon (GC) foils using alpha-particle energy loss. This approach avoids the need for destructive mass and area measurements—s…
View article: Experimental assessment of novel PET detector components for online imaging of radioactive ion beams
Experimental assessment of novel PET detector components for online imaging of radioactive ion beams Open
Objective. This work aims to evaluate the ability of novel detector components to measure with submillimeter resolution in beam positron emission tomography (PET) signals produced by 10 C and 11 C radioactive ion beams stopped in PMMA targ…
View article: Direct mass measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi>Pd</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mn>93</mml:mn> </mml:mmultiscripts> </mml:math> and implications for the isomer structures in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi>Ag</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mn>94</mml:mn> </mml:mmultiscripts> </mml:math> : Tracing the two-proton decay branch
Direct mass measurement of and implications for the isomer structures in : Tracing the two-proton decay branch Open
The first direct mass measurement of Pd
View article: Image-guided treatment of mouse tumours with radioactive ion beams
Image-guided treatment of mouse tumours with radioactive ion beams Open
Charged particle therapy with protons or heavier ions is one of the most effective radiotherapy techniques, but uncertainties in the beam range can limit its efficacy. Radioactive ion beams are ideal for image-guided particle therapy becau…
View article: Half-life determination of heavy ions in a storage ring considering feeding and depleting background processes
Half-life determination of heavy ions in a storage ring considering feeding and depleting background processes Open
View article: Technical design report for the cryogenic stopping cell of the Super-FRS at FAIR
Technical design report for the cryogenic stopping cell of the Super-FRS at FAIR Open
View article: An asymmetric fission island driven by shell effects in light fragments
An asymmetric fission island driven by shell effects in light fragments Open
Nuclear fission leads to the splitting of a nucleus into two fragments 1,2 . Studying the distribution of the masses and charges of the fragments is essential for establishing the fission mechanisms and refining the theoretical models 3,4 …
View article: First Proton-Induced Cross Sections on a Stored Rare Ion Beam: Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Te</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>118</mml:mn></mml:mrow></mml:mmultiscripts><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="normal">p</mml:mi><mml:mo>,</mml:mo><mml:mi>γ</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> for Explosive Nucleosynthesis
First Proton-Induced Cross Sections on a Stored Rare Ion Beam: Measurement of for Explosive Nucleosynthesis Open
We present the first nuclear cross-section measurements of (p,γ) and (p,n) reactions on Te
View article: Approaching 100Sn: Structural evolution in 98,100Cd via lifetime measurements
Approaching 100Sn: Structural evolution in 98,100Cd via lifetime measurements Open
The lifetimes of low-lying excited states below the 8+ seniority isomer were directly measured using fast timing detectors in the neutron-deficient isotopes 98,100Cd. This experiment was conducted with the DEcay SPECtroscopy (DESPEC) setup…
View article: First observation of MNT isotope beams at the FRS Ion Catcher
First observation of MNT isotope beams at the FRS Ion Catcher Open
View article: Bound-State Beta Decay of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Tl</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>205</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow><mml:mrow><mml:mn>81</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math> Ions and the LOREX Project
Bound-State Beta Decay of Ions and the LOREX Project Open
Stable Tl
View article: High-temperature 205Tl decay clarifies 205Pb dating in early Solar System
High-temperature 205Tl decay clarifies 205Pb dating in early Solar System Open
View article: Chiral Symmetry Restoration in Nucleus Observed in Pionic Atoms
Chiral Symmetry Restoration in Nucleus Observed in Pionic Atoms Open
View article: First image-guided treatment of a mouse tumor with radioactive ion beams
First image-guided treatment of a mouse tumor with radioactive ion beams Open
View article: High-Precision Experiments with Trapped Radioactive Ions Produced at Relativistic Energies
High-Precision Experiments with Trapped Radioactive Ions Produced at Relativistic Energies Open
Research on radioactive ion beams produced with in-flight separation of relativistic beams has advanced significantly over the past decades, with contributions to nuclear physics, nuclear astrophysics, atomic physics, and other fields. Cen…
View article: Alpha spectroscopy of purified beams of exotic nuclei at the FRS Ion Catcher
Alpha spectroscopy of purified beams of exotic nuclei at the FRS Ion Catcher Open
The FRS Ion Catcher (FRS-IC) is located at the final focal plane of the Fragment Separator FRS at GSI. The FRS-IC setup is well known for high-precision experiments with stopped exotic nuclei produced by projectile fragmentation and fissio…
View article: First image-guided treatment of a mouse tumor with radioactive ion beams
First image-guided treatment of a mouse tumor with radioactive ion beams Open
Radioactive ion beams (RIB) are a key focus of current research in nuclear physics. Already long ago it was proposed that they could have applications in cancer therapy. In fact, while charged particle therapy is potentially the most effec…
View article: Collectivity at the prolate-oblate transition: The <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msubsup><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mo linebreak="badbreak" linebreakstyle="after">+</mml:mo></mml:mrow></mml:msubsup></mml:math> lifetime of 190W
Collectivity at the prolate-oblate transition: The lifetime of 190W Open
The neutron-rich rare isotope 190W is discussed as a candidate for a prolate-oblate transitional nucleus with maximum γ-softness. The collectivity of this isotope is assessed for the first time by the measurement of the reduced E2 transiti…
View article: The shape of the T = +1 nucleus 94Pd and the role of proton-neutron interactions on the structure of its excited states
The shape of the T = +1 nucleus 94Pd and the role of proton-neutron interactions on the structure of its excited states Open
View article: Broken seniority symmetry in the semimagic proton mid-shell nucleus <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Rh</mml:mi><mml:mprescripts/><mml:none/><mml:mn>95</mml:mn></mml:mmultiscripts></mml:math>
Broken seniority symmetry in the semimagic proton mid-shell nucleus Open
Lifetime measurements of low-lying excited states in the semimagic (N=50) nucleus Rh
View article: A compact start time counter using plastic scintillators readout with MPPC arrays for the WASA-FRS HypHI experiment
A compact start time counter using plastic scintillators readout with MPPC arrays for the WASA-FRS HypHI experiment Open
View article: Relativistic Coulomb Excitation of \(^{124}\)Sn
Relativistic Coulomb Excitation of \(^{124}\)Sn Open
The Coulomb excitation of 124, 128, 130, 132, 134Sn isotopes in the electric field of a Pb target have been studied using the R3B setup as a part of the FAIR Phase-0 program. The experiment was motivated by the possibility of using the nuc…
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
View article: Quasi-real-time range monitoring by in-beam PET: a case for 15O
Quasi-real-time range monitoring by in-beam PET: a case for 15O Open
View article: Accurate simultaneous lead stopping power and charge-state measurements in gases and solids: Benchmark data for basic atomic theory and nuclear applications
Accurate simultaneous lead stopping power and charge-state measurements in gases and solids: Benchmark data for basic atomic theory and nuclear applications Open
View article: Studies of three-and four-body hypernuclei with heavy-ion beams, nuclear emulsions and machine learning
Studies of three-and four-body hypernuclei with heavy-ion beams, nuclear emulsions and machine learning Open
Interests on few-body hypernuclei have been increased by recent results of experiments employing relativistic heavy ion beams. Some of the experiments have revealed that the lifetime of the lightest hypernucleus, hypertriton, is significan…
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: Quasi-real-time range monitoring by in-beam PET: A case for 15O
Quasi-real-time range monitoring by in-beam PET: A case for 15O Open
fast and reliable range monitoring method is required to take full advantage of the high linear energy transfer (LET) provided by therapeutic ion beams like carbon and oxygen while minimizing damage to healthy tissue due to range uncertain…
View article: The WASA-FRS project at GSI and its perspective
The WASA-FRS project at GSI and its perspective Open
View article: Mass tagging: Verification and calibration of particle identification by high-resolution mass measurements
Mass tagging: Verification and calibration of particle identification by high-resolution mass measurements Open