5 papers
Systematic Uncertainties and Their Impact on Gamma-Ray Searches for Dark Matter in Dwarf Galaxies
Toni Bertólez-Martínez, Dan Hooper, Arifa Khatee Zathul
Gamma-ray observations of Milky Way dwarf galaxies provide some of the strongest constraints on dark matter annihilation and are approaching the sensitivity required to test dark m…
Constraining The Neutrino-Nucleon Cross Section with the Ultrahigh-Energy KM3NeT Event
Toni Bertólez-Martínez, Dan Hooper
KM3NeT's detection of a muon track produced by a neutrino provides an opportunity to probe physics at center-of-momentum energies greater than those probed…
Seafloor Topography Enhances KM3NeT Sensitivity to ANITA-like Events
Carlos A. Argüelles, Toni Bertólez-Martínez, Alba Burgos-Mondéjar +3
In this article, we introduce the concept of topographic enhancement in the context of ultra-high-energy neutrino detection by underwater neutrino telescopes. We demonstrate that t…
BBN bounds on neutrinophilic ultralight Dark Matter
Toni Bertólez-Martínez, Justo López-Sarrión, Jordi Salvado
The high densities in the early Universe provide a unique laboratory to constrain couplings between feebly interacting particles, such as dark matter and neutrinos. In this article…
High Frequency Gravitational Wave Bounds from Galactic Neutron Stars
Virgile Dandoy, Toni Bertólez-Martínez, Francesco Costa
High-Frequency Gravitational Waves (HFGWs) constitute a unique window on the early Universe as well as exotic astrophysical objects. If the current gravitational wave experiments a…