UA
U. Barres de Almeida
astro-ph.HEastro-ph.IMastro-ph.GAastro-ph.COhep-exhep-phAstronomyastro-ph.SRphysics.ins-detgr-qc
On Valency
published · living versionsW_jr63a795·v1 · currentpublished
Teraelectronvolt emission from the -ray burst GRB 190114C
with MAGIC Collaboration, V. A. Acciari, S. Ansoldi, L. A. Antonelli +175
1 version
W_qnzfqujj·v1published
Preprints & journals
220 papers in the corpus · 2008–2026Revisiting EBL Constraints from Gamma-Ray Observations: A Critical Assessment and Methodological Improvements2609.08246v1 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsarXiv
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)
TeV gamma-ray spectral spikes produced by magnetic reconnection in blazar jets: the case of the 2014 high state of Markarian 5012606.00790v1 · Joao G. Giesbrecht Formiga Paiva, Elisabete M. de Gouveia Dal Pino, Juan C. Rodr'iguez-Ram'irez 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
Long-term study of the gamma-ray emission of Cygnus X-3 with MAGIC and Fermi-LAT2604.27671v2 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsarXiv
The January 2010 flare of Mrk421: Insights from a stochastic acceleration model2604.20480v1 · K. Abe, S. Abe, J. Abhir 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
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
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
1FLAT: a Firmamento-based catalog of AGN in Fermi-LAT high Galactic latitude {\gamma}-ray sources2510.06962v2 · P. Giommi, M. Doro, M. Gouvea et al.2025 · 0 citationsThe Astrophysical Journal Supplement Series, Volume 281, Number 2 (2025)
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)
Time-Dependent Modeling of the Sub-Hour Spectral Evolution During the 2013 Outburst of Mrk 4212509.08686v2 · K. Abe, S. Abe, J. Abhir et al.2025 · 4 citationsApJ, 998, 6 (2026)
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
Very-high-energy observations of the Seyfert galaxy NGC 4151 with MAGIC -- Indication of another gamma-ray obscured candidate neutrino source2507.16527v1 · K. Abe, S. Abe, J. Abhir et al.2025 · 3 citationsA&A 702, A38 (2025)
Optical spectroscopy of blazars for the Cherenkov Telescope Array Observatory- IV2507.14993v1 · B. Rajput, P. Goldoni, W. Max-Moerbeck et al.2025 · 1 citationA&A 704, A190 (2025)
Testing the ubiquitous presence of very high energy emission in gamma-ray bursts with the MAGIC telescopes2507.05215v1 · S. Abe, J. Abhir, A. Abhishek et al.2025 · 2 citationsAstronomy & Astrophysics, Vol. 700 , p. A96, 2025
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO2506.01786v2 · P. Abreu, R. Alfaro, A. Alfonso et al.2025 · 2 citationsarXiv
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)
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)
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
Optical spectroscopy of blazars for the Cherenkov Telescope Array -- III2401.07911v1 · F. D'Ammando, P. Goldoni, W. Max-Moerbeck et al.2024 · 6 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
Firmamento: a multi-messenger astronomy tool for citizen and professional scientists2311.15102v2 · Dhurba Tripathi, Paolo Giommi, Adriano Di Giovanni et al.2023 · 8 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)
Performance of the joint LST-1 and MAGIC observations evaluated with Crab Nebula data2310.01954v1 · H. Abe, K. Abe, S. Abe et al.2023 · 14 citationsA&A 680, A66 (2023)
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
An update on site search activities for SWGO2309.03053v1 · M. Santander, U. Barres de Almeida, J. A. Bellido et al.2023 · 3 citationsPoS (ICRC2023) 752
Future developments in ground-based gamma-ray astronomy2307.02976v1 · Ulisses Barres de Almeida, Martin Tluczykont2023 · 0 citationsarXiv
Observations of the Crab Nebula and Pulsar with the Large-Sized Telescope Prototype of the Cherenkov Telescope Array2306.12960v3 · CTA-LST Project: H. Abe, K. Abe, S. Abe et al.2023 · 52 citations2023 ApJ 956 80
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 Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC.36827578 · Abe, H, Abe, S, Acciari, V A et al.2023 · 29 citationsPhysical review letters. 2023;130(6):061002
MAGIC observations provide compelling evidence of the hadronic multi-TeV emission from the putative PeVatron SNR G106.3+2.72211.15321v1 · H. Abe, S. Abe, V. A. Acciari et al.2022 · 30 citationsA&A 671, A12 (2023)
Long-term multi-wavelength study of 1ES 0647+2502211.13268v1 · V. A. Acciari, T. Aniello, S. Ansoldi et al.2022 · 13 citationsA&A 670, A49 (2023)
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