BK
B. Khelifi
astro-ph.HEastro-ph.IMastro-ph.COastro-ph.GAhep-exastro-phhep-phastro-ph.SRcs.ITgr-qc
On Valency
published · living versionsW_32e8cec4·v1 · currentpublished
A very-high-energy component deep in the Gamma-ray Burst afterglow
with H. Abdalla R. Adam F. Aharonian F. Ait Benkhali E. O. Anguener M. Arakawa, C. Arcaro, C. Armand, H. Ashkar +217
1 version
W_t2dg787v·v1published
W_qnzfqujj·v1published
Preprints & journals
208 papers in the corpus · 2001–2026Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation with the H.E.S.S. Inner Galaxy Survey.42726958 · Aharonian, F, Ashkar, H, Barbosa Martins, V et al.2026 · 0 citationsPhysical review letters. 2026;137(9):091002
Evidence for a spectral steepening of the gamma-ray emission from the Galactic Center ridge2608.25946v1 · A. Acharyya, F. Aharonian, H. Ashkar et al.2026 · 0 citationsarXiv
Gamma-Ray Constraints on Heavy Axion-Like-Particle Decays from Fermi-LAT and H.E.S.S. Blazar Spectra2606.11923v1 · A. Acharyya, F. Aharonian, M. Backes et al.2026 · 0 citationsarXiv
Search for long-term variability of HESS J1745-2902605.10827v1 · F. Aharonian, M. Backes, R. Batzofin et al.2026 · 0 citationsA&A, 709, A96 (2026)
The second H.E.S.S. gamma-ray burst catalogue: 15 years of observations with the H.E.S.S. telescopes2603.21741v1 · A. Acharyya, F. Aharonian, C. Arcaro et al.2026 · 1 citationA&A, 707, A382 (2026)
H.E.S.S. observations of composite Seyfert-starburst galaxies2603.21912v1 · A. Acharyya, F. Aharonian, H. Ashkar et al.2026 · 0 citationsarXiv
Scrutinizing the 2020 multiwavelength outburst of PKS 0903-57 through observations with H.E.S.S2603.12855v1 · A. Acharyya, F. Aharonian, F. Ait Benkhali et al.2026 · 0 citationsarXiv
H.E.S.S. detection of the PSR J0855-4644 nebula2602.14640v1 · F. Aharonian, H. Ashkar, M. Backes et al.2026 · 1 citationarXiv
Prompt Searches for Very-High-Energy {\gamma}-Ray Counterparts to IceCube Astrophysical Neutrino Alerts2512.16562v1 · J. Abhir, A. Biland, K. Brand et al.2025 · 1 citationarXiv
Constraining the nature of the most extreme Galactic particle accelerator. H.E.S.S. observations of the microquasar V4641 Sgr2511.10537v1 · A. Acharyya, F. Aharonian, H. Ashkar et al.2025 · 1 citationarXiv
Combined dark matter search towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS2508.20229v1 · S. Abdollahi, L. Baldini, R. Bellazzini et al.2025 · 5 citationsarXiv
Energy-dependent gamma-ray morphology estimation tool in Gammapy2507.17622v4 · K. Feijen, R. Terrier, B. Kh'elifi et al.2025 · 0 citationsA&A 701, A4 (2025)
H.E.S.S. programme searching for VHE gamma rays associated with FRBs2507.02143v1 · F. Aharonian, A. Archaryya, J. Aschersleben et al.2025 · 1 citationJournal of Cosmology and Astroparticle Physics, Volume 2025, July 2025
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO2506.01786v2 · P. Abreu, R. Alfaro, A. Alfonso et al.2025 · 2 citationsarXiv
The H.E.S.S. extragalactic sky survey with the first decade of observations2504.21221v1 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2025 · 3 citationsA&A, 695, A261 (2025)
JENA Computing Initiative WP2 Report: Software and Heterogeneous Architectures2503.09213v1 · Mohammad Al-Turany, David Chamont, Davide Costanzo et al.2025 · 0 citationsarXiv
Detection of very-high-energy gamma-ray emission from Eta Carinae during its 2020 periastron passage2501.12238v1 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2025 · 3 citationsA&A 694, A328 (2025)
High-Statistics Measurement of the Cosmic-Ray Electron Spectrum with H.E.S.S.39672149 · Aharonian, F, Benkhali, F Ait, Aschersleben, J et al.2024 · 19 citationsPhysical review letters. 2024;133(22):221001
Multi-wavelength study of OT 081: broadband modelling of a transitional blazar2410.22557v2 · H. Abe, S. Abe, V. A. Acciari et al.2024 · 4 citationsarXiv
Very-high-energy -ray emission from young massive star clusters in the Large Magellanic Cloud2407.16219v1 · F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2024 · 13 citationsAstrophysical Journal Letters 970, L21 (2024)
H.E.S.S. observations of the 2021 periastron passage of PSR B1259-63/LS 28832406.18167v1 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2024 · 8 citationsarXiv
Unveiling extended gamma-ray emission around HESS J1813-1782403.16802v1 · F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2024 · 0 citationsA&A 686, A149 (2024)
Spectrum and extension of the inverse-Compton emission of the Crab Nebula from a combined Fermi-LAT and H.E.S.S. analysis2403.12608v2 · F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2024 · 26 citationsA&A 686, A308 (2024)
Curvature in the very-high energy gamma-ray spectrum of M872402.13330v3 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2024 · 15 citationsA&A, 685, A96 (2024)
Acceleration and transport of relativistic electrons in the jets of the microquasar SS 433.38271522 · H.E.S.S. Collaboration*†, Aharonian, F, Benkhali, F Ait et al.2024 · 62 citationsScience (New York, N.Y.). 2024;383(6681):402-406
TeV flaring activity of the AGN PKS 0625-354 in November 20182401.07071v1 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2024 · 3 citationsarXiv
Chasing Gravitational Waves with the Cherenkov Telescope Array2310.07413v3 · Jarred Gershon Green, Alessandro Carosi, Lara Nava et al.2023 · 1 citationarXiv
Discovery of a Radiation Component from the Vela Pulsar Reaching 20 Teraelectronvolts2310.06181v1 · The H.E.S.S. Collaboration: F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 29 citationsarXiv
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
The Very-high-energy Open Data Format: towards a shared, open data format in very-high-energy astronomy2308.13385v1 · B. Kh'elifi, R. Zanin, K. Kosack et al.2023 · 3 citationsarXiv
Gammapy: present status and future roadmap2308.13389v1 · B. Kh'elifi, R. Terrier, A. Donath et al.2023 · 1 citationarXiv
Gammapy: A Python package for gamma-ray astronomy2308.13584v1 · Axel Donath, R'egis Terrier, Quentin Remy et al.2023 · 109 citationsA&A 678, A157 (2023)
The vanishing of the primary emission region in PKS 1510-0892307.01692v1 · F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 23 citationsarXiv
Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A2306.17819v1 · A. Acharyya, C. B. Adams, A. Archer et al.2023 · 31 citationsarXiv
Constraints on the intergalactic magnetic field using Fermi-LAT and H.E.S.S. blazar observations2306.05132v1 · H.E.S.S., Fermi-LAT Collaborations: F. Aharonian, J. Aschersleben et al.2023 · 52 citationsApJ Letters 2023, Volume 950, Number 2 950, L16
Constraining the cosmic-ray pressure in the inner Virgo Cluster using H.E.S.S. observations of M 872305.09607v1 · H.E.S.S. Collaboration: F. Aharonian, F. Ait Benkhali, C. Arcaro et al.2023 · 10 citationsA&A 675, A138 (2023)
Detection of extended gamma-ray emission around the Geminga pulsar with H.E.S.S2304.02631v1 · H.E.S.S. Collaboration: F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 29 citationsA&A 673, A148 (2023)
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
Search for the evaporation of primordial black holes with H.E.S.S2303.12855v1 · H.E.S.S. collaboration: F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 14 citationsarXiv
H.E.S.S. follow-up observations of GRB221009A2303.10558v1 · H.E.S.S. Collaboration: F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 26 citationsarXiv
HESS J1809$-$193: a halo of escaped electrons around a pulsar wind nebula?2302.13663v1 · H.E.S.S. Collaboration: F. Aharonian, F. Ait Benkhali, J. Aschersleben et al.2023 · 23 citationsA&A 672, A103 (2023)
Constraining leptonic emission scenarios for the PeVatron candidate HESS J1702-420 with deep XMM-Newton observations2209.09566v1 · L. Giunti, F. Acero, B. Khelifi et al.2022 · 5 citationsarXiv
Gamma-ray observations of MAXI J1820+070 during the 2018 outburst2209.09785v2 · H. Abe, S. Abe, V. A. Acciari et al.2022 · 12 citationsarXiv
Search for Dark Matter Annihilation Signals in the H.E.S.S. Inner Galaxy Survey.36154418 · Abdalla, H, Aharonian, F, Benkhali, F Ait et al.2022 · 91 citationsPhysical review letters. 2022;129(11):111101
A deep spectromorphological study of the -ray emission surrounding the young massive stellar cluster Westerlund 12207.10921v2 · F. Aharonian, H. Ashkar, M. Backes et al.2022 · 51 citationsA&A 666, A124 (2022)
Time-resolved hadronic particle acceleration in the recurrent nova RS Ophiuchi.35271303 · H.E.S.S. Collaboration*†, Aharonian, F, Ait Benkhali, F et al.2022 · 92 citationsScience (New York, N.Y.). 2022;376(6588):77-80
Evidence for gamma-ray emission from the remnant of Kepler's supernova based on deep H.E.S.S. observations2201.05839v3 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2022 · 9 citationsA&A 662, A65 (2022)
FAIR high level data for Cherenkov astronomy2201.03247v1 · Mathieu Servillat (LUTH (UMR_8102)), Catherine Boisson (LUTH (UMR_8102)), Matthias Fuessling et al.2022 · 3 citationsADASS XXXI, Oct 2021, Cape Town, South Africa
A MeerKAT, e-MERLIN, H.E.S.S. and Swift search for persistent and transient emission associated with three localised FRBs2201.00069v1 · James O. Chibueze, M. Caleb, L. Spitler et al.2021 · 13 citationsarXiv
H.E.S.S. follow-up observations of Binary Black Hole Coalescence events during the second and third Gravitational Waves observing runs of Advanced LIGO and Advanced Virgo2112.08307v1 · H.E.S.S. collaboration: H. Abdalla, F. Aharonian, F. Ait Benkhali et al.2021 · 15 citationsApJ, 923, 109 (2021)
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