output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2021 · astro-ph.IMShow all

13 papers · 2 filters

astro-ph.IM2021★ 6 cited

Radio wavefront of very inclined extensive air-showers: a simulation study for extended and sparse radio arrays

Valentin Decoene, Olivier Martineau-Huynh, Matias Tueros

Radio-detection is becoming an established technique for the detection of air showers induced by cosmic particles. This is in particular true at the highest energies, where very la…

astro-ph.IM2021★ 18 cited

Nanobeacon: A time calibration device for the KM3NeT neutrino telescope

S. Aiello, A. Albert, M. Alshamsi +238

The KM3NeT Collaboration is currently constructing a multi-site high-energy neutrino telescope in the Mediterranean Sea consisting of matrices of pressure-resistant glass spheres,…

astro-ph.IM2021★ 10 cited

Measurement of performance of the NectarCAM photodetectors

A. Tsiahina, P. Jean, J. -F. Olive +26

NectarCAM is a camera for the medium-sized telescopes of the Cherenkov Telescope Array (CTA), which covers the energy range of 100 GeV to 30 TeV. The camera is equipped with 265 fo…

astro-ph.IM2021★ 2 cited

Monte Carlo Simulations and Validation of NectarCAM, a Medium Sized Telescope Camera for CTA

Thomas Armstrong, Heide Costantini, Jean-François Glicenstein +3

The upcoming Cherenkov Telescope Array (CTA) ground-based gamma-ray observatory will open up our view of the very high energy Universe, offering an improvement in sensitivity of 5-…

astro-ph.IM2021★ 5 cited

A transmission hologram for slitless spectrophotometry on a convergent telescope beam. 1. Focus and resolution

Marc Moniez, Jérémy Neveu, Sylvie Dagoret-Campagne +2

We report in this paper the test of a plane holographic optical element to be used as an aberration-corrected grating for a slitless spectrograph, inserted in a convergent telescop…

astro-ph.IM2021

A reconstruction procedure for near horizon extensive air showers based on radio signals

Valentin Decoene, Olivier Martineau-Huynh, Matìas Tueros +1

Very inclined extensive air showers (EAS), with both down-going and up-going trajectories, are particularly targeted by the next generation of extended radio arrays, such as GRAND.…

astro-ph.IM2021★ 28 cited

TeV emission of Galactic plane sources with HAWC and H.E.S.S

H. Abdalla, F. Aharonian, F. Ait Benkhali +318

The High Altitude Water Cherenkov (HAWC) observatory and the High Energy Stereoscopic System (H.E.S.S.) are two leading instruments in the ground-based very-high-energy gamma-ray d…

astro-ph.IM2021★ 9 cited

Improving the astrometric solution of the Hyper Suprime-Cam with anisotropic Gaussian processes

P. -F. Léget, P. Astier, N. Regnault +5

We study astrometric residuals from a simultaneous fit of Hyper Suprime-Cam images. We aim to characterize these residuals and study the extent to which they are dominated by atmos…

astro-ph.IM2021★ 3 cited

Testing the 10 spectrograph units for DESI: approach and results

S. Perruchot, P. -E. Blanc, J. Guy +34

The recently commissioned Dark Energy Spectroscopic Instrument (DESI) will measure the expansion history of the Universe using the Baryon Acoustic Oscillation technique. The spectr…

astro-ph.IM2021★ 7 cited

Design and implementation of the AMIGA embedded system for data acquisition

The Pierre Auger Collaboration, A. Aab, P. Abreu +383

The Auger Muon Infill Ground Array (AMIGA) is part of the AugerPrime upgrade of the Pierre Auger Observatory. It consists of particle counters buried 2.3 m underground next to the…

astro-ph.IM2021★ 4 cited

The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +377

FRAM (F/Photometric Robotic Atmospheric Monitor) is a robotic telescope operated at the Pierre Auger Observatory in Argentina for the purposes of atmospheric monitoring using stell…

astro-ph.IM2021★ 82 cited

Supernova Model Discrimination with Hyper-Kamiokande

Kamiokande Collaboration, K. Abe, P. Adrich +499

Core-collapse supernovae are among the most magnificent events in the observable universe. They produce many of the chemical elements necessary for life to exist and their remnants…

astro-ph.IM2021★ 30 cited

Deep-Learning based Reconstruction of the Shower Maximum using the Water-Cherenkov Detectors of the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +370

The atmospheric depth of the air shower maximum is an observable commonly used for the determination of the nuclear mass composition of ultra-high energy cosmic…