activity
20212024
most citedSearching New Particles at Neutrino Telescopes with Quantum-Gravitational Decoherence

7 citations · 9 across the 5 of their papers we have counts for

collaborators

5 papers

hep-ph2024★ 2 cited

Potential of Neutrino Telescopes to Detect Quantum Gravity-Induced Decoherence in the Presence of Dark Fermions

Alba Domi, Thomas Eberl, Dominik Hellmann +2

We assess the potential of neutrino telescopes to discover quantum-gravity-induced decoherence effects modeled in the open-quantum system framework and with arbitrary numbers of ac…

hep-ph2024

Neutrino Oscillations as a Gravitational Wave Detector?

Dominik Hellmann, Sara Krieg, Heinrich Päs +1

Gravitational waves (GWs) can alter the neutrino propagation distance and thus affect neutrino oscillations. This can result in a complete disappearance of the oscillatory behavior…

hep-ph2023

Light Sterile Neutrinos in the Early Universe: Effects of Altered Dispersion Relations and a coupling to Axion-Like Dark Matter

Dominik Hellmann, Heinrich Päs

We investigate the cosmological consequences of light sterile neutrinos with altered dispersion relations (ADRs) and couplings to an ultra-light, axion-like scalar field. In partic…

hep-ph2022

Quantum Gravitational Decoherence in the 3 Neutrino Flavor Scheme

Dominik Hellmann, Heinrich Päs, Erika Rani

In many theories of quantum gravity quantum fluctuations of spacetime may serve as an environment for decoherence. Here we study quantum-gravitational decoherence of high energy as…

hep-ph2021★ 7 cited

Searching New Particles at Neutrino Telescopes with Quantum-Gravitational Decoherence

Dominik Hellmann, Heinrich Päs, Erika Rani

We discuss the interplay of wave packet decoherence and decoherence induced by quantum gravity via interactions with spacetime foam for high energy astrophysical neutrinos. In this…