We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting
views and insights from all disciplines involved—cosmology, astrophysics, nuclear, and …

Neutrinoless double-beta decay, which is a very old and yet elusive process, is reviewed. Its
observation will signal that the lepton number is not conserved and that the neutrinos are …

The observation of neutrinoless double beta decay (DBD) will have important
consequences. First it will signal that lepton number is not conserved and the neutrinos are …

Neutrinos, and in particular their tiny but non-vanishing masses, can be considered one of
the doors towards physics beyond the Standard Model. Precision measurements of the …

In this contribution, we review the status and perspectives of direct neutrino mass
experiments, which investigate the kinematics of β‐decays of specific isotopes (3H, 187Re …

Atomic physics techniques for the determination of ground-state properties of radioactive
isotopes are very sensitive and provide accurate masses, binding energies, Q-values …

As part of the European LAGUNA design study on a next-generation neutrino detector, we
propose the liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) as a …

The recent advances in single atom detection and manipulation in experiments with
ultracold quantum gases are reviewed. The discussion starts with the basic principles of …

The novel five-Penning-trap mass spectrometer Pentatrap is developed at the Max-Planck-
Institut für Kernphysik (MPIK), Heidelberg. Ions of interest are long-lived highly charged …

Atomic high-precision measurements have become a competitive and essential technique
for tests of fundamental physics, the Standard Model, and our theory of gravity. It is therefore …