Constraining axionlike particles with invisible neutrino decay using the IceCube observations of NGC 1068

Abstract

In the beyond Standard Model (BSM) scenarios, the possibility of neutrinos decaying into a lighter state is one of the prime quests for the new-generation neutrino experiments. The observation of high-energy astrophysical neutrinos by IceCube opens up a new avenue for studying neutrino decay. In this work, we investigate a novel scenario of invisible neutrino decay to axionlike particles (ALPs). These ALPs propagate unattenuated and reconvert into gamma rays in the magnetic field of the Milky Way. This is complementary and independent of the previously done studies where gamma rays produced at the source are used to investigate the ALP hypothesis. We exploit the Fermi-LAT and IceCube observations of NGC 1068 to set constraints on the ALP parameters. Being a steady source of neutrinos, it offers a better prospect over transient sources. We obtain 95% confidence level (CL) upper limits on the photon-ALP coupling constant $g_{a\gamma }\lesssim 1.37\times 10^{-11}$ GeV${}^{-1}$ for ALP masses $m_a\le 2\times 10^{-9}$ eV. Our results are comparable to previous upper limits obtained using the GeV to sub-PeV gamma-ray observations. Moreover, we estimate the contribution from NGC 1068-like sources to diffuse gamma-ray flux at GeV energies under the ALP scenario.

11 pages, 5 figures; matches with the published version

References in corpus (25)

• The spectrum of isotropic diffuse gamma-ray emission between 100 MeV and 820 GeV
• Evidence for neutrino emission from the nearby active galaxy NGC 1068
• Time-integrated Neutrino Source Searches with 10 years of IceCube Data
• Evidence for a new light spin-zero boson from cosmological gamma-ray propagation?
• Physics potential of the International Axion Observatory (IAXO)
• The Diffuse Supernova Neutrino Background is detectable in Super-Kamiokande
• The Origin of the Extragalactic Gamma-Ray Background and Implications for Dark-Matter Annihilation
• The Milky Way as a Kiloparsec-Scale Axionscope
• A High Resolution Search for Dark-Matter Axions
• Detecting Axion-Like Particles With Gamma Ray Telescopes
• Status of Oscillation plus Decay of Atmospheric and Long-Baseline Neutrinos
• Signatures of axion-like particles in the spectra of TeV gamma-ray sources
• The Fermi Large Area Telescope as a Galactic Supernovae Axionscope
• First results from the OSQAR photon regeneration experiment: No light shining through a wall
• Axion-Like Particles, Cosmic Magnetic Fields and Gamma-Ray Astrophysics
• Hidden Hearts of Neutrino Active Galaxies
• Limits on Low Energy Photon-Photon Scattering from an Experiment on Magnetic Vacuum Birefringence
• Snowmass White Paper: Beyond the Standard Model effects on Neutrino Flavor
• Multimessenger Constraints on Radiatively Decaying Axions from GW170817
• Invisible neutrino decay in precision cosmology
• Observability of the very-high-energy emission from GRB 221009A
• Axion-like particles from primordial black holes shining through the Universe
• Invisible Neutrino Decays as Origin of TeV Gamma Rays from GRB221009A
• Implications of photon-ALP oscillations in the extragalactic neutrino source TXS 0506+056 at sub-PeV energies
• Probing photon-ALP oscillations from the MAGIC observations of FSRQ QSO B1420+326

Cited by in corpus (1)

• Polarization Measurements as a Probe of Axion-Photon Coupling: a Study of GRB 221009A