papers

Publications (11)

hep-ex2023

Searching for millicharged particles with 1 kg of Skipper-CCDs using the NuMI beam at Fermilab

Santiago Perez, Dario Rodrigues, Juan Estrada +57

Oscura is a planned light-dark matter search experiment using Skipper-CCDs with a total active mass of 10 kg. As part of the detector development, the collaboration plans to build…

astro-ph.HE2019

High-Energy Galactic Cosmic Rays (Astro2020 Science White Paper)

Frank G. Schröder, Tareq AbuZayyad, Luis Anchordoqui +19

The origin of the highest energy Galactic cosmic rays is still not understood, nor is the transition to EeV extragalactic particles. Scientific progress requires enhancements of ex…

astro-ph.HE2023

Detecting ultra-high-energy cosmic rays with prototypes of the Fluorescence detector Array of Single-pixel Telescopes (FAST) in both hemispheres

Shunsuke Sakurai, Justin Albury, Jose Bellido +31

Ultra-high energy cosmic rays (UHECRs), whose energy are beyond , are the most energetic particles we have ever detected. The latest results seem to indicate a…

astro-ph2007

New method for atmospheric calibration at the Pierre Auger Observatory using FRAM, a robotic astronomical telescope

Segev BenZvi, Martina Bohacova, Brian Connolly +16

FRAM - F/(Ph)otometric Robotic Atmospheric Monitor is the latest addition to the atmospheric monitoring instruments of the Pierre Auger Observatory. An optical telescope equipped w…

astro-ph2003

The Galactic magnetic field and propagation of ultra-high energy cosmic rays

Michael Prouza, Radomir Smida

The puzzle of ultra-high energy cosmic rays (UHECRs) still remains unresolved. With the progress in preparation of next generation experiments (AUGER, EUSO, OWL) grows also the imp…

astro-ph.HE2025

Detection of ultra-high-energy cosmic rays in the southern hemisphere with FAST: data acquisition and preliminary results

Jakub Kmec, Petr Boril, Fraser Bradfield +29

Ultra-high-energy cosmic rays (UHECRs) remain one of the greatest mysteries in astroparticle physics. The Fluorescence detector Array of Single-pixel Telescopes (FAST) is a next-ge…

astro-ph.HE2019

Observing ultra-high energy cosmic rays with prototypes of the Fluorescence detector Array of Single-pixel Telescopes (FAST) in both hemispheres

Toshihiro Fujii, Max Malacari, John Farmer +22

The origin and nature of ultra-high energy cosmic rays (UHECRs) are hot topics in the astroparticle physics community. The Fluorescence detector Array of Single-pixel Telescopes (F…

physics.ins-det2024

Skipper-CCD Sensors for the Oscura Experiment: Requirements and Preliminary Tests

Brenda A. Cervantes-Vergara, Santiago Perez, Juan Estrada +52

Oscura is a proposed multi-kg skipper-CCD experiment designed for a dark matter (DM) direct detection search that will reach unprecedented sensitivity to sub-GeV DM-electron intera…

astro-ph.IM2025

Progress towards stereo observation of ultra-high-energy cosmic rays with Fluorescence detector Array of Single-pixel Telescopes

Shunsuke Sakurai, Justin Albury, Jose Bellido +33

Ultra-high-energy cosmic rays (UHECRs) are the most energetic particles ever detected. Cosmic rays that achieve the highest energies are rare, and their flux at Earth is extremely…

astro-ph.IM2023

Reconstruction procedure of the Fluorescence detector Array of Single-pixel Telescopes (FAST)

Fraser Bradfield, Justin Albury, Jose Bellido +31

The Fluorescence detector Array of Single-pixel Telescopes (FAST) is one of several proposed designs for a next-generation cosmic-ray detector. Such detectors will require enormous…

astro-ph.IM2021

Latest results of ultra-high-energy cosmic ray measurements with prototypes of the Fluorescence detector Array of Single-pixel Telescopes (FAST)

Toshihiro Fujii, Justin Albury, Jose Bellido +28

The origin and nature of ultra-high-energy cosmic rays (UHECRs) remain an open question in astroparticle physics. Motivated by the need for an unprecedented aperture for further ad…