activity
20192026
most citedSensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

135 citations · 614 across the 27 of their papers we have counts for

collaborators

27 papers

astro-ph.EP2026

Kilometre-scale Jovian moon characterized for a potential JUICE flyby

Juan Luis Rizos, Jose Maria Gomez-Limon, Yucel Kilic +51

Jupiter's irregular satellites are thought to be relics of early Solar System planetesimals. However, their small sizes, large distances from Earth and close angular proximity to J…

astro-ph.HE2025★ 1 cited

Optical and X-ray timing analysis of the 2018-2020 outburst and rebrightening of the black-hole transient MAXI J1820+070

M. Fiori, L. Zampieri, A. Burtovoi +15

We report the results of a comprehensive analysis of the multiwavelength (in optical and X-rays) and multitimescale (from months to tenths of a second) variability of the 2018-2020…

astro-ph.IM2024

The Online Observation Quality System Implementation for the ASTRI Mini-Array Project

L. Castaldini, N. Parmiggiani, A. Bulgarelli +20

The ASTRI Mini-Array project, led by the Italian National Institute for Astrophysics, aims to construct and operate nine Imaging Atmospheric Cherenkov Telescopes for high-energy ga…

hep-ph2024★ 18 cited

Dark Matter Line Searches with the Cherenkov Telescope Array

S. Abe, J. Abhir, A. Abhishek +562

Monochromatic gamma-ray signals constitute a potential smoking gun signature for annihilating or decaying dark matter particles that could relatively easily be distinguished from a…

astro-ph.IM2024★ 23 cited

Performance and first measurements of the MAGIC Stellar Intensity Interferometer

MAGIC Collaboration, S. Abe, J. Abhir +217

In recent years, a new generation of optical intensity interferometers has emerged, leveraging the existing infrastructure of Imaging Atmospheric Cherenkov Telescopes (IACTs). The…

astro-ph.HE2023★ 14 cited

Prospects for a survey of the Galactic plane with the Cherenkov Telescope Array

CTA Consortium

Approximately one hundred sources of very-high-energy (VHE) gamma rays are known in the Milky Way. A survey of the entire Galactic Plane in the energy range from a few tens of GeV…

astro-ph.HE2023★ 13 cited

Simultaneous and panchromatic observations of the Fast Radio Burst FRB 20180916B

M. Trudu, M. Pilia, L. Nicastro +47

Aims. Fast Radio Bursts are bright radio transients whose origin has not yet explained. The search for a multi-wavelength counterpart of those events can put a tight constrain on t…

astro-ph.HE2023★ 22 cited

Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants

The Cherenkov Telescope Array Consortium, F. Acero, A. Acharyya +356

The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3~PeV. Sources which are capable of accelerating hadrons to such energies are called hadr…

astro-ph.HE2022★ 19 cited

Investigating the origin of optical and X-ray pulsations of the transitional millisecond pulsar PSR J1023+0038

G. Illiano, A. Papitto, F. Ambrosino +21

PSR J1023+0038 is the first millisecond pulsar that was ever observed as an optical and UV pulsar. So far, it is the only optical transitional millisecond pulsar. The rotation- and…

astro-ph.IM2022★ 4 cited

First measurements and upgrade plans of the MAGIC intensity interferometer

Juan Cortina, V. A. Acciari, A. Biland +22

The two MAGIC 17-m diameter Imaging Atmospheric Cherenkov Telescopes have been equipped to work also as an intensity interferometer with a deadtime-free, 4-channel, GPU-based, real…

astro-ph.IM2022★ 4 cited

Investigating the accuracy achievable in reconstructing the angular sizes of stars through stellar intensity interferometry observations

Michele Fiori, Giampiero Naletto, Luca Zampieri +2

Context: In recent years, stellar intensity interferometry has seen renewed interest from the astronomical community because it can be efficiently applied to Cherenkov telescope ar…

astro-ph.IM2022★ 58 cited

The ASTRI Mini-Array of Cherenkov Telescopes at the Observatorio del Teide

Scuderi S., Giuliani A., Pareschi G. +95

The ASTRI Mini-Array (MA) is an INAF project to build and operate a facility to study astronomical sources emitting at very high-energy in the TeV spectral band. The ASTRI MA consi…

astro-ph.HE2022★ 12 cited

Galactic Observatory Science with the ASTRI Mini-Array at the Observatorio del Teide

A. D'Aì, E. Amato, A. Burtovoi +52

The ASTRI (Astrofisica con Specchi a Tecnologia Replicante Italiana) Mini-Array will be composed of nine imaging atmospheric Cherenkov telescopes at the Observatorio del Teide site…

astro-ph.HE2022★ 56 cited

ASTRI Mini-Array Core Science at the Observatorio del Teide

S. Vercellone, C. Bigongiari, A. Burtovoi +84

The ASTRI (Astrofisica con Specchi a Tecnologia Replicante Italiana) Project led by the Italian National Institute for Astrophysics (INAF) is developing and will deploy at the Obse…

astro-ph.HE2022★ 4 cited

Deep upper limit on the optical emission during a hard X-ray burst from the magnetar SGR J1935+2154

Luca Zampieri, Sandro Mereghetti, Roberto Turolla +9

In September 2021 the magnetar SGR J1935+2154 entered a stage of burst/flaring activity in the hard X-ray band. On September 10, 2021 we observed SGR J1935+2154 with the fiber-fed…

astro-ph.HE2022★ 27 cited

Modeling the γ-ray Pulsar Wind Nebulae population in our Galaxy

M. Fiori, B. Olmi, E. Amato +4

Pulsar wind nebulae (PWNe) represent the largest class of sources that upcoming γ-ray surveys will detect. Therefore, accurate modelling of their global emission properties is one…

astro-ph.IM2021★ 9 cited

Survey of the Galactic Plane with the CherenkovTelescope Array

Q. Remy, L. Tibaldo, F. Acero +4

Observations with the current generation of very-high-energy gamma-ray telescopes have revealed an astonishing variety of particle accelerators in the Milky Way, such as supernova…

astro-ph.IM2021★ 17 cited

Stellar intensity interferometry of Vega in photon counting mode

Luca Zampieri, Giampiero Naletto, Aleksandr Burtovoi +2

Stellar Intensity Interferometry is a technique based on the measurement of the second order spatial correlation of the light emitted from a star. The physical information provided…

astro-ph.EP2020★ 30 cited

Stellar occultations enable milliarcsecond astrometry for Trans-Neptunian objects and Centaurs

F. L. Rommel, F. Braga-Ribas, J. Desmars +66

Trans-Neptunian objects (TNOs) and Centaurs are remnants of our planetary system formation, and their physical properties have invaluable information for evolutionary theories. Ste…

astro-ph.HE2020★ 8 cited

Constraining Models of the Pulsar Wind Nebula in SNR G0.9+0.1 via Simulation of its Detection Properties using the Cherenkov Telescope Array

M. Fiori, L. Zampieri, A. Burtovoi +2

SNR G0.9+0.1 is a well known source in the direction of the Galactic Center composed by a Supernova Remnant (SNR) and a Pulsar Wind Nebula (PWN) in the core. We investigate the pot…

astro-ph.HE2020★ 13 cited

Spin-down rate of the transitional millisecond pulsar PSR J1023+0038 in the optical band with Aqueye+

Aleksandr Burtovoi, Luca Zampieri, Michele Fiori +5

We present a timing analysis of the transitional millisecond pulsar PSR J1023+0038 using observations taken between January 2018 and January 2020 with the high time resolution phot…

astro-ph.HE2020★ 135 cited

Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

The Cherenkov Telescope Array Consortium, :, A. Acharyya +449

We provide an updated assessment of the power of the Cherenkov Telescope Array (CTA) to search for thermally produced dark matter at the TeV scale, via the associated gamma-ray sig…

astro-ph.HE2020★ 85 cited

The lowest frequency Fast Radio Bursts: Sardinia Radio Telescope detection of the periodic FRB 180916 at 328 MHz

M. Pilia, M. Burgay, A. Possenti +35

We report on the lowest-frequency detection to date of three bursts from the fast radio burst FRB 180916, observed at 328 MHz with the Sardinia Radio Telescope (SRT). The SRT obser…

astro-ph.HE2019★ 1 cited

The Cherenkov Telescope Array view of the Galactic Center region

Aion Viana, Sofia Ventura, Daniele Gaggero +22

Among all the high-energy environments of our Galaxy, the Galactic Center (GC) region is definitely the richest. It harbors a large amount of non-thermal emitters, including the cl…