4 papers
Addendum: Fitting the DESI BAO Data with Dark Energy Driven by the Cohen-Kaplan-Nelson Bound
Patrick Adolf, Martin Hirsch, Sara Krieg +2
Motivated by the recent Year-2 data release of the DESI collaboration, we update our results on time-varying dark energy models driven by the Cohen-Kaplan-Nelson bound. The previou…
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…
Muon Anomaly from Vector-like Leptons in a 2-Higgs-doublet + Scalar Singlet Model
Tim Brune, Thomas W. Kephart, Heinrich Päs
We revisit an economical model for the anomaly featuring a vector-like charged fermion, a scalar doublet and a scalar singlet in the light of new results from Fermilab. The p…
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…