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Open AccessPublisher Erratum: Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
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Open AccessProduction of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
We report on the first production of an antihydrogen beam by charge exchange of 6.1 keV antiprotons with a cloud of positronium in the GBAR experiment at CERN. The 100 keV antiproton beam delivered by the AD/E...
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Author Correction: Characterization of the shape-staggering effect in mercury nuclei
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Open AccessMass measurements of 99–101In challenge ab initio nuclear theory of the nuclide 100Sn
The tin isotope 100Sn is of singular interest for nuclear structure due to its closed-shell proton and neutron configurations. It is also the heaviest nucleus comprising protons and neutrons in equal numbers—a fe...
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Open AccessHead-to-head performance comparison of self-collected nasal versus professional-collected nasopharyngeal swab for a WHO-listed SARS-CoV-2 antigen-detecting rapid diagnostic test
In 2020, the World Health Organization (WHO) recommended two SARS-CoV-2 lateral flow antigen-detecting rapid diagnostics tests (Ag-RDTs), both initially with nasopharyngeal (NP) sample collection. Independent ...
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Open AccessEvaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP
High-precision mass measurements of stable and beta-decaying nuclides 52-57Cr, 55Mn, 56,59Fe, 59Co, 75, 77-79Ga, and the lanthanide nuclides 140Ce, 140Nd, 160Yb, 168Lu, 178Yb have been performed with the Penning-...
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Direct decay-energy measurement as a route to the neutrino mass
A high-precision measurement of the 131Cs→131Xe ground-to-ground-state electron-capture QEC-value was performed using the ISOLTRAP mass spectrometer at ISOLDE/CERN. The novel PI-ICR technique allowed to reach a r...
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Characterization of the shape-staggering effect in mercury nuclei
In rare cases, the removal of a single proton (Z) or neutron (N) from an atomic nucleus leads to a dramatic shape change. These instances are crucial for understanding the components of the nuclear interaction...
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Precision electron-capture energy in 202Pb and its relevance for neutrino mass determination
Within the framework of an extensive programme devoted to the search for alternative candidates for the neutrino mass determination, the atomic mass difference between 202Pb and 202Tl has been measured with the P...
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The myth of sociality in breeding nocturnal prosimians
The breeding of nocturnal prosimians is sometimes hampered by incorrect information. Well-meant advice should, of course, be based on the successful breeding of at least one of the species under consideration....
