The future of high-energy astrophysical neutrino flavor measurements

  title={The future of high-energy astrophysical neutrino flavor measurements},
  author={Ningqiang Song and Shirley Weishi Li and Carlos A. Arg{\"u}elles and Mauricio Bustamante and Aaron C. Vincent},
  journal={Journal of Cosmology and Astroparticle Physics},
We critically examine the ability of future neutrino telescopes, including Baikal-GVD, KM3NeT, P-ONE, TAMBO, and IceCube-Gen2, to determine the flavor composition of high-energy astrophysical neutrinos in light of data from next-generation of neutrino oscillation experiments including JUNO, DUNE, and Hyper-Kamiokande. By 2040, the region of allowed flavor composition at Earth will shrink ten-fold, and the flavor composition at the astrophysical sources of the neutrinos will be inferred to… 
Weaker yet again: mass spectrum-consistent cosmological constraints on the neutrino lifetime
We consider invisible neutrino decay ν H → ν l + φ in the ultra-relativistic limit and compute the neutrino anisotropy loss rate relevant for the cosmic microwave background (CMB) anisotropies.
Energy-dependent flavor ratios, cascade/track spectrum tension and high-energy neutrinos from magnetospheres of supermassive black holes
The IceCube neutrino observatory measures the di ff use flux of high-energy astrophysical neutrinos by means of various techniques, and there exists a mild tension between spectra obtained in di ff
Neutrino Flavor Model Building and the Origins of Flavor and CP Violation: A Snowmass White Paper
The neutrino sector offers one of the most sensitive probes of new physics beyond the Standard Model of Particle Physics (SM). The mechanism of neutrino mass generation is still unknown. The observed
Neutrino Self-Interactions: A White Paper
Neutrinos are the Standard Model (SM) particles which we understand the least, often due to how weakly they interact with the other SM particles. Beyond this, very little is known about interactions
Neutrino interactions with ultralight axion-like dark matter
In this work, we study the propagation of high energy neutrinos produced in extragalactic sources including the effect of a possible interaction with ultralight axion-like particles (UALP) with a
Probing Heavy Sterile Neutrinos at Ultrahigh Energy Neutrino Telescopes via the Dipole Portal
The question of how heavy a sterile neutrino can be probed in experiments leads us to investigate the Primakoff production of heavy sterile neutrinos up to PeV masses from ultrahigh-energy neutrinos
Probing new physics at future tau neutrino telescopes
We systematically investigate new physics scenarios that can modify the interactions between neutrinos and matter at upcoming tau neutrino telescopes, which will test neutrino-proton collisions with
The Nonsymmetric Flavor Transition Matrix and the Apparent P Violation
The leptonic mixing parameters of high precision and the next-generation neutrino telescopes make it possible to test new physics in the flavor transition of the high-energy astrophysical neutrinos
The ultra-high-energy neutrino-nucleon cross section: measurement forecasts for an era of cosmic EeV-neutrino discovery
Neutrino interactions with protons and neutrons probe their deep structure and may reveal new physics. The higher the neutrino energy, the sharper the probe. So far, the neutrino-nucleon ( νN ) cross
Energy-Dependent Neutrino Mixing Parameters at Oscillation Experiments
Neutrino mixing parameters are subject to quantum corrections and hence are scale dependent. This means that the mixing parameters associated to the production and detection of neutrinos need not


An Andean Deep-Valley Detector for High-Energy Tau Neutrinos
High-energy astrophysical neutrinos, recently discovered by IceCube up to energies of several PeV, opened a new window to the high-energy Universe. Yet much remains to be known. IceCube has excellent
Aaron Beck’s cognitive therapy model has been used repeatedly to treat depression and anxiety. The case presented here is a 34-year-old female law student with an adjustment disorder with mixed
arXiv:1908.05450 [astro-ph.HE
  • PoS ICRC2019,
  • 2020
arXiv:2005.09493 [astro-ph.HE
  • Nature Astron. 4,
  • 2020
arXiv:1507.05613 [physics.ins-det
  • (JUNO), J. Phys. G 43,
  • 2016
  • 178
  • 2020
and Y
  • Y. Wong,
  • 2020
arXiv:2002.03005 [hepex
  • (DUNE),
  • 2020