Our paper ‘Universe’s Worth of Electrons to Probe Long-Range Interactions of High-Energy Astrophysical Neutrinos’ was published on Physical Review Letters:

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.122.061103

It was selected as a PRL Editors’ Suggestion.  You can read the synopsis on the APS Physics page here:

Synopsis: Neutrino Probes of Long-Range Interactions

Link to the arXiv version of the paper: 1802.02042