Searches for connections between dark matter and high-energy neutrinos with IceCube
R Abbasi, M Ackermann, J Adams… - … of Cosmology and …, 2023 - iopscience.iop.org
Despite numerous dedicated experimental searches, the elusive nature of dark matter [1]
remains one of the most important problems in modern physics. High-energy neutrinos …
remains one of the most important problems in modern physics. High-energy neutrinos …
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 …
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 …
Cosmological gravitational particle production and its implications for cosmological relics
Cosmological gravitational particle production (CGPP) is the creation of particles in an
expanding universe due solely to their gravitational interaction. These particles can play an …
expanding universe due solely to their gravitational interaction. These particles can play an …
Search for heavy dark matter from dwarf spheroidal galaxies: leveraging cascades and subhalo models
Abstract The Fermi Large Area Telescope (Fermi-LAT) has been widely used to search for
Weakly Interacting Massive Particle (WIMP) dark matter signals due to its unparalleled …
Weakly Interacting Massive Particle (WIMP) dark matter signals due to its unparalleled …
Constraints on metastable superheavy dark matter coupled to sterile neutrinos with the Pierre Auger Observatory
A Abdul Halim, P Abreu, M Aglietta, I Allekotte… - Physical Review D, 2024 - APS
Dark matter particles could be superheavy, provided their lifetime is much longer than the
age of the Universe. Using the sensitivity of the Pierre Auger Observatory to ultrahigh energy …
age of the Universe. Using the sensitivity of the Pierre Auger Observatory to ultrahigh energy …
Scale invariant extension of the Standard Model: a nightmare scenario in cosmology
M Aoki, J Kubo, J Yang - Journal of Cosmology and Astroparticle …, 2024 - iopscience.iop.org
Inflationary observables of a classically scale invariant model, in which the origin of the
Planck mass and the electroweak scale including the right-handed neutrino mass is chiral …
Planck mass and the electroweak scale including the right-handed neutrino mass is chiral …
A relook at the GZK neutrino-photon connection: impact of extra-galactic radio background & UHECR properties
Ultra-high energy cosmic rays (UHECRs) beyond the Greisen-Zatsepin-Kuzmin (GZK) cut-off
provide us with a unique opportunity to understand the universe at extreme energies …
provide us with a unique opportunity to understand the universe at extreme energies …
Constraints on the proton fraction of cosmic rays at the highest energies and the consequences for cosmogenic neutrinos and photons
D Ehlert, A van Vliet, F Oikonomou… - Journal of Cosmology …, 2024 - iopscience.iop.org
Over the last decade, observations have shown that the mean mass of ultra-high-energy
cosmic rays (UHECRs) increases progressively toward the highest energies. However, the …
cosmic rays (UHECRs) increases progressively toward the highest energies. However, the …
Probing the longest dark matter lifetimes with the Line Emission Mapper
G Krnjaic, E Pinetti - Physical Review D, 2024 - APS
In the next decade, the proposed Line Emission Mapper (LEM) telescope concept is poised
to revolutionize Galactic and extragalactic x-ray sensitivity. The instruments aboard LEM …
to revolutionize Galactic and extragalactic x-ray sensitivity. The instruments aboard LEM …