activity
20142026
most citedMulti-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

1.1k citations · 10k across the 244 of their papers we have counts for

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hep-ph2026

Newtrinos.jl: A Julia Package for Global Analysis of Neutrino Data

Philipp Eller, David Schultheiß

Newtrinos.jl is an open-source Julia package for performing global analyses of neutrino data. It provides a modular, three-layer architecture that separates physics models, experim…

hep-ph2026

Searching for the -naturalness tower of neutrinos

Sofia Lonardi, Manuel Ettengruber, Philipp Eller

We present the first experimental search for the -naturalness tower of neutrinos using a global analysis of publicly available neutrino data. As a potential solution to the hier…

hep-ph2025

A neutrino data analysis of extra-dimensional theories with massive bulk fields

Philipp Eller, Manuel Ettengruber, Alan Zander

We present a global neutrino oscillation analysis of models with a single large extra dimension in which right-handed neutrinos possess bulk Dirac masses. Two scenarios are conside…

hep-ph2024★ 7 cited

Constraints on non-unitary neutrino mixing in light of atmospheric and reactor neutrino data

Tetiana Kozynets, Philipp Eller, Alan Zander +2

While the origin of neutrino masses remains unknown, several key neutrino mass generation models result in a non-unitary three-neutrino mixing matrix. To put such models to test, t…

hep-ph2024

Testing the Number of Neutrino Species with a Global Fit of Neutrino Data

Manuel Ettengruber, Alan Zander, Philipp Eller

We present the first experimental constraints on models with many additional neutrino species in an analysis of current neutrino data. These types of models are motivated as a solu…

hep-ph2023

How Many Dark Neutrino Sectors Does Cosmology Allow?

Alan Zander, Manuel Ettengruber, Philipp Eller

We present the very first constraints on the number of Standard Model (SM) copies with an additional Dirac right-handed neutrino. From cosmology, we are able to pose strong limits…

hep-ph2022

Discovering neutrinoless double-beta decay in the era of precision neutrino cosmology

Manuel Ettengruber, Matteo Agostini, Allen Caldwell +2

We evaluate the discovery probability of a combined analysis of proposed neutrinoless double-beta decay experiments in a scenario with normal ordered neutrino masses. The discovery…

hep-ph2018★ 90 cited

Search for steady point-like sources in the astrophysical muon neutrino flux with 8 years of IceCube data

IceCube Collaboration, M. G. Aartsen, M. Ackermann +325

The IceCube Collaboration has observed a high-energy astrophysical neutrino flux and recently found evidence for neutrino emission from the blazar TXS 0506+056. These results open…