AV
A. Viana
astro-ph.HEhep-phastro-ph.COastro-ph.IMastro-ph.GAhep-exgr-qc
On Valency
published · living versionsW_qnzfqujj·v1 · currentpublished
Search for Lorentz Invariance breaking with a likelihood fit of the PKS 2155-304 flare data taken on MJD 53944
with HESS Collaboration, A. Abramowski, F. Acero, F. Aharonian +191
1 version
Preprints & journals
137 papers in the corpus · 2010–2026Constraints on the VHE counterpart of two binary black hole mergers observed by the MAGIC and CTAO LST-1 telescopes2607.19972v3 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsPublications of the Astronomical Society of the Pacific, Volume 138, Number 8, August 2026
Detection of the distant quasar OP 313 with the first Large-Sized Telescope of CTAO2605.26681v1 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsarXiv
Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies2604.08748v1 · S. Abe, J. Abhir, A. Abhishek et al.2026 · 0 citationsarXiv
Extreme Blazars Observed with MAGIC: Second Catalog Release2604.05576v2 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsApJ 1002 138 (2026)
VHE gamma-ray intranight variability from BL Lacertae during the extreme flaring state of 20222603.19889v3 · K. Abe, S. Abe, A. Abhishek et al.2026 · 0 citationsarXiv
Gamma-ray production in the cosmic-ray -- dark matter scattering as a probe of the axion-like particle -- proton interaction2603.19103v1 · Victor P. Goncalves, Emmanuel Moulin, Igor Reis et al.2026 · 0 citationsarXiv
Observational Constraints on WIMP Mini-Spikes Around Stellar-Mass Primordial Black Holes with 17 Years of Fermi-LAT Data2603.16559v1 · Ana Vit'oria de Almeida Martinheira Braga, Murillo Gregorio Grefener da Silva, Aion Viana2026 · 0 citationsarXiv
Probing Dark Photon Dark Matter with CTAO2602.21920v2 · J'ulia G. Mamprim, Aion Viana, Vitor de Souza2026 · 0 citationsJCAP 08 (2026) 038
Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory2508.19120v3 · K. Abe, S. Abe, J. Abhir et al.2025 · 3 citationsMon Not R Astron Soc (2025) 2946-2986
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO2506.01786v2 · P. Abreu, R. Alfaro, A. Alfonso et al.2025 · 2 citationsarXiv
Brazilian Report on Dark Matter 20242504.16228v2 · I. F. M. Albuquerque, J. Alcaniz, A. Alves et al.2025 · 0 citationsarXiv
Probing axion-like particles through the gamma-ray production from cosmic-ray scattering in the Milky Way dark matter halo2501.11691v2 · Victor P. Goncalves, Emmanuel Moulin, Igor Reis et al.2025 · 2 citationsarXiv
Constraints on the Inert Doublet Model of dark matter with very high-energy gamma-ray observatories2411.05909v4 · Lucca Radicce Justino, Clarissa Siqueira, Aion Viana2024 · 0 citationsarXiv
Prospects for the detection of Dark Matter with Long-lived Mediators in the Sun using the Southern Wide-field Gamma-ray Observatory2406.07489v2 · Micael Andrade, Juan Fagiani, Clarissa Siqueira et al.2024 · 2 citationsJCAP01(2025)012
Sensitivity to sub-GeV dark matter from cosmic-ray scattering with very-high-energy gamma-ray observatories2403.09343v2 · Igor Reis, Emmanuel Moulin, Aion Viana et al.2024 · 5 citationsarXiv
Dark Matter Line Searches with the Cherenkov Telescope Array2403.04857v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 19 citationsJCAP 07 (2024) 047
Sensitivity to keV-MeV dark matter from cosmic-ray scattering with current and the upcoming ground-based arrays CTA and SWGO2311.09688v1 · Igor Reis, Emmanuel Moulin, Aion Viana2023 · 0 citationsarXiv
Chasing Gravitational Waves with the Cherenkov Telescope Array2310.07413v3 · Jarred Gershon Green, Alessandro Carosi, Lara Nava et al.2023 · 1 citationarXiv
Dark Matter searches in Dwarf Galaxies with the Southern Wide-field Gamma-ray Observatory2309.10102v1 · Micael Andrade, Aion Viana2023 · 3 citationsPoS (ICRC2023) 1413
Prospects for -ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array2309.03712v1 · S. Abe, F. Acero, A. Acharyya et al.2023 · 11 citationsJCAP10(2024)004
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants2303.15007v1 · F. Acero, A. Acharyya, R. Adam et al.2023 · 22 citationsarXiv
Present and Future constraints on Secluded Dark Matter in the Galactic Halo with TeV Gamma-ray Observatories2212.05075v1 · Guilherme Fortes, Farinaldo Queiroz, Clarissa Siqueira et al.2022 · 6 citationsarXiv
Uncertainties in measuring the dark matter signal from Milky Way satellites using Cherenkov telescopes2204.13469v3 · Maria Kherlakian, Aion Viana, Vitor de Souza2022 · 0 citationsJCAP03(2023)025
Indirect Searches for Secluded Dark Matter2107.04053v2 · C. Siqueira, Guilherme N. Fortes, Aion Viana et al.2021 · 5 citationsarXiv
Probing Dark Matter and Fundamental Physics with the Cherenkov Telescope Array2106.03582v2 · F. Iocco, M. Meyer, M. Doro et al.2021 · 1 citationarXiv
Origin and role of relativistic cosmic particles2106.03599v2 · A. Araudo, G. Morlino, B. Olmi et al.2021 · 0 citationsarXiv
Multi-messenger and transient astrophysics with the Cherenkov Telescope Array2106.03621v1 · Z. Bosnjak, A. M. Brown, A. Carosi et al.2021 · 4 citationsarXiv
Probing extreme environments with the Cherenkov Telescope Array2106.05971v1 · C. Boisson, A.M. Brown, A. Burtovoi et al.2021 · 0 citationsarXiv
Sensitivity of the Cherenkov Telescope Array for probing cosmology and fundamental physics with gamma-ray propagation2010.01349v2 · H. Abe, F. Acero, A. Acharyya et al.2020 · 95 citationsJCAP 02 (2021) 048
Search for dark matter signals towards a selection of recently-detected DES dwarf galaxy satellites of the Milky Way with H.E.S.S2008.00688v2 · H.E.S.S. Collaboration: H. Abdallah, R. Adam, F. Aharonian et al.2020 · 55 citationsPhys. Rev. D 102, 062001 (2020)
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre2007.16129v2 · R. Adam, C. Adams, I. Agudo et al.2020 · 126 citationsJCAP01(2021)057
Brazilian Community Report on Dark Matter1912.10076v1 · E. Abdalla, I. F. M. Albuquerque, A. Alves et al.2019 · 3 citationsarXiv
Unidentified Fermi Objects in the view of H.E.S.S. -- Possible Dark Matter Clumps1909.01072v1 · Dorit Glawion, Denys Malyshev, Emmanuel Moulin et al.2019 · 8 citationsPoS(ICRC2019)518
The Cherenkov Telescope Array view of the Galactic Center region1908.06162v1 · Aion Viana, Sofia Ventura, Daniele Gaggero et al.2019 · 4 citationsarXiv
The Southern Wide-Field Gamma-Ray Observatory (SWGO): A Next-Generation Ground-Based Survey Instrument for VHE Gamma-Ray Astronomy1907.07737v1 · P. Abreu, A. Albert, R. Alfaro et al.2019 · 35 citationsarXiv
Searching for Dark Matter in the Galactic Halo with a Wide Field of View TeV Gamma-ray Observatory in the Southern Hemisphere1906.03353v2 · Aion Viana, Harm Schoorlemmer, Andrea Albert et al.2019 · 49 citationsarXiv
Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout1904.01426v1 · A. Acharyya, I. Agudo, E.O. Anguner et al.2019 · 69 citationsarXiv
VHE -ray discovery and multi-wavelength study of the blazar 1ES 2322-4091810.04641v1 · H.E.S.S. Collaboration: H. Abdalla, F. Aharonian, F. Ait Benkhali et al.2018 · 4 citationsarXiv
Searches for gamma-ray lines and `pure WIMP' spectra from Dark Matter annihilations in dwarf galaxies with H.E.S.S1810.00995v1 · H.E.S.S. Collaboration: H. Abdalla, F. Aharonian, F. Ait Benkhali et al.2018 · 57 citationsarXiv
The -ray spectrum of the core of Centaurus A as observed with H.E.S.S. and Fermi-LAT1807.07375v1 · H.E.S.S. Collaboration, H. Abdalla, A. Abramowski et al.2018 · 49 citationsA&A 619, A71 (2018)
The starburst galaxy NGC 253 revisited by H.E.S.S. and Fermi-LAT1806.03866v1 · H.E.S.S. Collaboration, H. Abdalla, F. Aharonian et al.2018 · 60 citationsA&A 617, A73 (2018)
Search for γ-Ray Line Signals from Dark Matter Annihilations in the Inner Galactic Halo from 10 Years of Observations with H.E.S.S.29864326 · Abdallah, H, Abramowski, A, Aharonian, F et al.2018 · 150 citationsPhysical review letters. 2018;120(20):201101
H.E.S.S. discovery of very high energy gamma-ray emission from PKS 0625-3541802.07611v1 · H.E.S.S. Collaboration, H. Abdalla, A. Abramowski et al.2018 · 32 citationsarXiv
Population study of Galactic supernova remnants at very high -ray energies with H.E.S.S.1802.05172v2 · H.E.S.S. Collaboration: H. Abdalla, A. Abramowski, F. Aharonian et al.2018 · 69 citationsarXiv
Detection of variable VHE gamma-ray emission from the extra-galactic gamma-ray binary LMC P31801.06322v1 · H.E.S.S. Collaboration, H. Abdalla, A. Abramowski et al.2018 · 15 citationsA&A 610, L17 (2018)
A search for new supernova remnant shells in the Galactic plane with H.E.S.S1801.06020v2 · H.E.S.S. Collaboration: H. Abdalla, A. Abramowski, F. Aharonian et al.2018 · 48 citationsA&A 612, A8 (2018)
HESS J1741-302: a hidden accelerator in the Galactic plane1711.01350v1 · H.E.S.S. Collaboration: H. Abdalla, A. Abramowski, F. Aharonian et al.2017 · 12 citationsA&A 612, A13 (2018)
TeV gamma-ray observations of the binary neutron star merger GW170817 with H.E.S.S1710.05862v2 · H.E.S.S. Collaboration: H. Abdalla, A. Abramowski, F. Aharonian et al.2017 · 63 citationsApJL 850 (2017) L22
Science with the Cherenkov Telescope Array1709.07997v2 · I. Agudo, I. Al Samarai, R. Alfaro et al.2017 · 628 citationsarXiv
Contributions of the High Energy Stereoscopic System (H.E.S.S.) to the 35th International Cosmic Ray Conference (ICRC), Busan, Korea1709.06442v1 · H.E.S.S. Collaboration: H. Abdalla, A. Abramowski, F. Aharonian et al.2017 · 10 citationsarXiv
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