DK
D. Kerszberg
astro-ph.HEastro-ph.IMastro-ph.COhep-phastro-ph.GAgr-qchep-exastro-ph.SRhep-thphysics.ins-det
On Valency
published · living versionsW_tf42rzpw·v1published
W_jr63a795·v1published
Preprints & journals
140 papers in the corpus · 2015–2026Search 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
Constraints 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
Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign2606.25868v2 · G. Principe, J. C. Algaba, E. Aviano et al.2026 · 0 citationsA&A, 712, A224 (2026)
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
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
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)
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)
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
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
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
First detection of VHE gamma-ray signal from the FSRQ TON 05992601.03873v2 · K. Abe, S. Abe, J. Abhir et al.2026 · 2 citationsMNRAS, 546, 4, (2026) stag032
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
CTAO LST-1 observations of magnetar SGR 1935+2154: Deep limits on sub-second bursts and persistent tera-electronvolt emission2512.05634v1 · K. Abe, S. Abe, A. Abhishek et al.2025 · 0 citationsarXiv
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
VHE -ray observations of bright BL Lacs with the Large-Sized Telescope prototype (LST-1) of the CTAO2510.03702v1 · The CTAO-LST Project: K. Abe, S. Abe, A. Abhishek et al.2025 · 2 citationsMNRAS, 544, 1, 669-686 (2025)
Constraining the TeV gamma-ray emission of SN 2024bch, a possible type IIn-L from a red supergiant progenitor. Multiwavelength observations and analysis of the progenitor2508.20048v1 · The CTAO-LST Project: K.Abe, S.Abe, A.Abhishek et al.2025 · 0 citationsarXiv
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
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
GRB 221009A: Observations with LST-1 of CTAO and Implications for Structured Jets in Long Gamma-Ray Bursts2507.03077v2 · K. Abe, S. Abe, A. Abhishek et al.2025 · 5 citationsApJL 988 L42 (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
Performance of MAGIC stellar intensity interferometer and expansion to MAGIC + CTAO-LST1 stellar intensity interferometer2506.04994v1 · Alejo Cifuentes, V. A. Acciari, F. Barnes et al.2025 · 2 citationsVolume 13095, id. 1309527 16 pp. (2024)
Detection of the Geminga pulsar at energies down to 20 GeV with the LST-1 of CTAO2505.21632v1 · The CTAO-LST Project: K. Abe, S. Abe, A. Abhishek et al.2025 · 1 citationA&A, 698, A283 (2025)
Very-high-energy gamma-ray detection and long-term multi-wavelength view of the flaring blazar B2 1811+312503.19054v1 · K. Abe, S. Abe, J. Abhir et al.2025 · 3 citationsA&A 697, A172 (2025)
Detection of RS Oph with LST-1 and modelling of its HE/VHE gamma-ray emission2503.13283v1 · CTA-LST Project: K. Abe, S. Abe, A. Abhishek et al.2025 · 13 citationsA&A, 695 (2025) A152
Development and Quality Control of PMT Modules for the Large-Sized Telescopes of the Cherenkov Telescope Array Observatory2502.02045v1 · T. Saito, M. Takahashi, Y. Inome et al.2025 · 5 citationsNuclear Instruments and Methods in Physics Research A 1073, (2025), 170229
Characterization of Markarian 421 during its most violent year: Multiwavelength variability and correlations2501.03831v1 · K. Abe, S. Abe, J. Abhir et al.2025 · 11 citationsarXiv
Cosmic-ray acceleration and escape from supernova remnant W44 as probed by Fermi-LAT and MAGIC2501.03889v1 · S. Abe, J. Abhir, A. Abhishek et al.2025 · 4 citationsarXiv
Time-dependent modelling of short-term variability in the TeV-blazar VER J0521+211 during the major flare in 20202412.15836v1 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 1 citationA&A 694, A308 (2025)
Discriminating between different modified dispersion relations from gamma-ray observations2412.16048v2 · S. Caroff, C. Pfeifer, J. Bolmont et al.2024 · 3 citationsPhys. Rev. D 111, 083021 (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
Insights from the first flaring activity of a high-synchrotron-peaked blazar with X-ray polarization and VHE gamma rays2410.23140v3 · K. Abe, S. Abe, J. Abhir et al.2024 · 7 citationsA&A 695, A217 (2025)
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
A new method of reconstructing images of gamma-ray telescopes applied to the LST-1 of CTAO2410.16042v1 · CTA-LST Project: K. Abe, S. Abe, A. Abhishek et al.2024 · 2 citationsA&A 691, A328 (2024)
Standardised formats and open-source analysis tools for the MAGIC telescopes data2409.18823v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 0 citationsJournal of High Energy Astrophysics, Volume 44, pp. 266-278, November 2024
A detailed study of the very-high-energy Crab pulsar emission with the LST-12407.02343v1 · CTA-LST Project: K. Abe, S. Abe, A. Abhishek et al.2024 · 6 citationsarXiv
Constraints on Lorentz invariance violation from the extraordinary Mrk 421 flare of 2014 using a novel analysis method2406.07140v1 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 9 citationsJournal of Cosmology and Astroparticle Physics 07 p.044 (2024)
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode2404.17623v3 · J. C. Algaba, M. Balokovic, S. Chandra et al.2024 · 35 citationsA&A 692, A140 (2024)
Dark Matter Line Searches with the Cherenkov Telescope Array2403.04857v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 19 citationsJCAP 07 (2024) 047
The variability patterns of the TeV blazar PG 1553+113 from a decade of MAGIC and multi-band observations2403.02159v1 · H. Abe, S. Abe, J. Abhir et al.2024 · 9 citationsarXiv
Performance and first measurements of the MAGIC Stellar Intensity Interferometer2402.04755v1 · S. Abe, J. Abhir, V. A. Acciari et al.2024 · 25 citationsarXiv
Insights into the broad-band emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements2401.08560v2 · S. Abe, J. Abhir, V.A. Acciari et al.2024 · 21 citationsarXiv
Constraints on axion-like particles with the Perseus Galaxy Cluster with MAGIC2401.07798v1 · H. Abe, S. Abe, J. Abhir et al.2024 · 26 citationsarXiv
First characterization of the emission behavior of Mrk421 from radio to VHE gamma rays with simultaneous X-ray polarization measurements2312.10732v1 · S. Abe, J. Abhir, V. A. Acciari et al.2023 · 10 citationsarXiv
Chasing Gravitational Waves with the Cherenkov Telescope Array2310.07413v3 · Jarred Gershon Green, Alessandro Carosi, Lara Nava et al.2023 · 1 citationarXiv
MAGIC detection of GRB 201216C at 2310.06473v1 · H. Abe, S. Abe, V. A. Acciari et al.2023 · 25 citationsMonthly Notices of the Royal Astronomical Society, Volume 527, Issue 3, January 2024, Pages 5856-5867
Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES~2344+5142310.03922v1 · H. Abe, S. Abe, V. A. Acciari et al.2023 · 14 citationsA&A 682, A114 (2024)
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