Author

F. Deppisch

h-index 35 View on Semantic Scholar

We have 2 of 139 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Displaced Signals from Long-lived Particles in Neutrinoless Double Beta Decay

Much of the literature on neutrinoless double beta ($0\nu\beta\beta$) decay with light new-physics mediators focuses on invisible missing energy. We investigate the scenario in which a massive Majoron-like particle $\phi$ is produced on-shell during $0\nu\beta\beta$ decay and subsequently decays into visible final stat...

P. Bolton, Noor-Inès Boudjema, F. Deppisch et al. · 2 citations

Preprint Jul 2026

Probing Quasi-Dirac Neutrino Oscillations at Long Baseline Experiments

The Dirac or Majorana nature of neutrinos remains one of the most fundamental open problems in particle physics. A natural intermediate scenario arises when small lepton-number-violating Majorana mass terms break the exact Dirac symmetry. These cause mass eigenstates to form nearly degenerate pairs, each separated by a...

Noor-Ines Boudjema, F. Deppisch, Suka Sriyansu Pattanaik · 0 citations