Ultra-High-Energy Gamma-Ray Astronomy
Z Cao, S Chen, R Liu, R Yang - Annual Review of Nuclear and …, 2023 - annualreviews.org
Ultra-high-energy (UHE,> 0.1 PeV) γ-ray astronomy is rapidly evolving into an expanding
branch of γ-ray astronomy with the surprising discovery of 12 PeVatrons and the detection of …
branch of γ-ray astronomy with the surprising discovery of 12 PeVatrons and the detection of …
Searches for beyond-standard-model physics with astroparticle physics instruments
M Ackermann, K Helbing - Philosophical Transactions of …, 2024 - royalsocietypublishing.org
Many instruments for astroparticle physics are primarily geared towards multi-messenger
astrophysics, to study the origin of cosmic rays and to understand high-energy astrophysical …
astrophysics, to study the origin of cosmic rays and to understand high-energy astrophysical …
Dark matter decay to neutrinos
It is possible that the strongest interactions between dark matter and the Standard Model
occur via the neutrino sector. Unlike gamma rays and charged particles, neutrinos provide a …
occur via the neutrino sector. Unlike gamma rays and charged particles, neutrinos provide a …
Searches for dark matter decay with ultrahigh-energy neutrinos endure backgrounds
Next-generation ultrahigh-energy (UHE) neutrino telescopes, presently under planning, will
have the potential to probe the decay of heavy dark matter (DM) into UHE neutrinos, with …
have the potential to probe the decay of heavy dark matter (DM) into UHE neutrinos, with …
Revisiting ultrahigh-energy constraints on decaying superheavy dark matter
We revisit constraints on decaying very heavy dark matter (VHDM) using the latest ultrahigh-
energy cosmic-ray (UHECR; E≳ 10 18 eV) data and ultrahigh-energy (UHE) γ-ray flux upper …
energy cosmic-ray (UHECR; E≳ 10 18 eV) data and ultrahigh-energy (UHE) γ-ray flux upper …
Constraining decaying very heavy dark matter from galaxy clusters with 14 year Fermi-LAT data
Galaxy clusters are promising targets for indirect detection of dark matter thanks to the large
dark matter content. Using 14 years of Fermi-LAT data from seven nearby galaxy clusters …
dark matter content. Using 14 years of Fermi-LAT data from seven nearby galaxy clusters …
The quintuplet annihilation spectrum
M Baumgart, NL Rodd, TR Slatyer, V Vaidya - Journal of High Energy …, 2024 - Springer
A bstract We extend the Effective Field Theory of Heavy Dark Matter to arbitrary odd
representations of SU (2) and incorporate the effects of bound states. This formalism is then …
representations of SU (2) and incorporate the effects of bound states. This formalism is then …
Bump hunting in the diffuse flux of high-energy cosmic neutrinos
DFG Fiorillo, M Bustamante - Physical Review D, 2023 - APS
The origin of the bulk of the TeV–PeV astrophysical neutrinos seen by the IceCube neutrino
telescope is unknown. If they are made in photohadronic, ie, proton-photon, interactions in …
telescope is unknown. If they are made in photohadronic, ie, proton-photon, interactions in …
Search for decaying dark matter in the Virgo cluster of galaxies with HAWC
A Albert, R Alfaro, C Alvarez, JC Arteaga-Velázquez… - Physical Review D, 2024 - APS
The decay or annihilation of dark matter particles may produce a steady flux of very-high-
energy gamma rays detectable above the diffuse background. Nearby clusters of galaxies …
energy gamma rays detectable above the diffuse background. Nearby clusters of galaxies …
Searching for dark-matter induced neutrino signals in dwarf spheroidal galaxies using 10 years of IceCube public data
XK Guo, YF Lü, YB Huang, RL Li, BY Zhu, YF Liang - Physical Review D, 2023 - APS
This study searches for neutrino signals from 18 dwarf spheroidal galaxies (dSphs) using 10
years of publicly available muon-track data of the IceCube neutrino observatory. We apply …
years of publicly available muon-track data of the IceCube neutrino observatory. We apply …