FT
Fabrizio Tavecchio
astro-ph.HEastro-phastro-ph.COastro-ph.GAastro-ph.IMhep-phastro-ph.SRhep-exgr-qcphysics.ins-det
On Valency
published · living versionsW_r8fyue77·v1 · currentpublished
The IXPE view of GRB 221009A
with Michela Negro, Niccoló Di Lalla, Nicola Omodei, Péter Veres +106
1 version
W_jr63a795·v1published
W_xst3c5zz·v1published
W_pb6y88wj·v1published
Preprints & journals
481 papers in the corpus · 1998–2026EXPO: a quantum leap in fast, wide-band X-ray polarimetry for astrophysics2608.20898v1 · Paolo Soffitta, Sebastien Guillot, Ian Hutchinson et al.2026 · 0 citationsProc. SPIE 14146, Space Telescopes and Instrumentation 2026: Ultraviolet to Gamma Ray, 141461B (17 Aug 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
Where within the 3C 84 jet are -rays produced?2603.22403v1 · Georgios F. Paraschos, Ioannis Liodakis, Svetlana Jorstad et al.2026 · 1 citationA&A 709, A92 (2026)
Magnetic-field Order in the Southwestern Rim of RCW 86 Constrained Using X-Ray Polarimetry2602.19200v1 · Stefano Silvestri, Dmitry Prokhorov, Jacco Vink et al.2026 · 0 citationsThe Astrophysical Journal, Volume 998, Number 1, 2026
Temporal variability of polarization in blazars2601.07387v1 · Filippo Bolis, Emanuele Sobacchi, Fabrizio Tavecchio2026 · 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
The IXPE and multifrequency polarimetric view of the extreme blazars 1ES 1101-232 and RGB J0710+5912512.19193v2 · Fabrizio Tavecchio, Dawoon E. Kim, Gabriel Emery et al.2025 · 1 citationarXiv
Super-Eddington Accretion Geometry: a Remarkable Stability of the Hidden Ultraluminous X-Ray Source Cygnus X-32512.12879v1 · Romana Mikusincov'a, Alexandra Veledina, Fabio Muleri et al.2025 · 2 citationsarXiv
Ultra-extreme high-frequency-peaked BL Lacs: A potential population of MeV synchrotron blazars2511.09420v2 · A. Sciaccaluga, F. Tavecchio, T. Sbarrato et al.2025 · 1 citationarXiv
The TeV emission of 3C273: inverse Compton radiation from shear-accelerated high-energy electrons in the large-scale jet?2511.04433v1 · F. Tavecchio2025 · 1 citationarXiv
Detection of Compton scattering in the jet of 3C 842510.16109v2 · Ioannis Liodakis, Sudip Chakraborty, Fr'ed'eric Marin et al.2025 · 3 citationsApJL 994 (2025) L9
Instabilities at recollimation shocks in MHD jets2510.01742v2 · Stella Boula, Fabrizio Tavecchio, Gianluigi Bodo et al.2025 · 6 citationsA&A 704, A200 (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)
X-ray investigation of possible super-Eddington accretion in a radio-loud quasar at 2509.04559v1 · L. Ighina, A. Caccianiga, T. Connor et al.2025 · 4 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
Unveiling blazar synchrotron emission: a multiwavelength polarimetric study of HSP and LSP populations2508.14168v1 · Sara Capecchiacci, Ioannis Liodakis, Riccardo Middei et al.2025 · 0 citationsarXiv
IXPE Observations of the Blazar Mrk 501 in 2022: A Multiwavelength View2507.07232v1 · L. Lisalda, E. Gau, H. Krawczynski et al.2025 · 2 citationsarXiv
Supermassive black holes and their surroundings: MeV signatures2507.01088v1 · Tullia Sbarrato, Marco Ajello, Sara Buson et al.2025 · 1 citationSpace Sci Rev 221, 62 (2025)
X-ray Polarization Detection of the Pulsar Wind Nebula in G21.5-0.9 with IXPE2506.05630v2 · Niccolo Di Lalla, Nicola Omodei, Niccolo Bucciantini et al.2025 · 2 citationsarXiv
Do multifrequency polarimetric observations of BL Lac rule out a hadronic origin for its X-ray emission?2505.19784v2 · F. Tavecchio, F. Bolis, E. Sobacchi et al.2025 · 3 citationsarXiv
Determining the origin of the X-ray emission in blazars through multiwavelength polarization2505.13603v2 · Ioannis Liodakis, Haocheng Zhang, Stella Boula et al.2025 · 10 citationsA&A 698, L19 (2025)
High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet2505.01832v1 · Ivan Agudo, Ioannis Liodakis, Jorge Otero-Santos et al.2025 · 16 citationsarXiv
High- radio Quasars in RACS I: Selection, identification, and multi-wavelength properties2504.10573v1 · L. Ighina, A. Caccianiga, A. Moretti et al.2025 · 6 citationsA&A 698, A158 (2025)
The International Axion Observatory (IAXO): case, status and plans. Input to the European Strategy for Particle Physics2504.00079v1 · A. Arcusa, S. Ahyoune, K. Altenmuller et al.2025 · 0 citationsarXiv
X-ray Polarization of the High-Synchrotron-Peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-ray Flux States2503.21344v1 · Luigi Pacciani, Dawoon E. Kim, Riccardo Middei et al.2025 · 8 citationsarXiv
How do recollimation-induced instabilities shape the propagation of hydrodynamic relativistic jets?2503.18602v2 · A. Costa, G. Bodo, F. Tavecchio et al.2025 · 7 citationsA&A 705, A74 (2026)
The polarization of the synchrotron radiation from a recollimated jet: application to high-energy BL Lacs2503.09180v2 · Alberto Sciaccaluga, Agnese Costa, Fabrizio Tavecchio et al.2025 · 13 citationsA&A 699, A296 (2025)
Gamma Ray Burst GRB 221009A: two distinct hints at once at new physics2502.03453v1 · Giorgio Galanti, Marco Roncadelli, Giacomo Bonnoli et al.2025 · 0 citationsarXiv
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
Hint at an axion-like particle from GRB 221009A2412.21175v1 · Giorgio Galanti, Lara Nava, Marco Roncadelli et al.2024 · 1 citationarXiv
GRB multi-TeV detection: Beyond standard physics?2412.19320v1 · Giorgio Galanti, Lara Nava, Marco Roncadelli et al.2024 · 0 citationsarXiv
Probing the low-energy particle content of blazar jets through MeV observations2412.09089v2 · F. Tavecchio, L. Nava, A. Sciaccaluga et al.2024 · 1 citationA&A 694, L3 (2025)
Polarization of synchrotron radiation from blazar jets2411.16389v1 · Filippo Bolis, Emanuele Sobacchi, Fabrizio Tavecchio2024 · 5 citationsarXiv
IXPE Observation of the Low-Synchrotron Peaked Blazar S4 0954+65 During An Optical-X-ray Flare2411.16868v2 · Pouya M. Kouch, Ioannis Liodakis, Francesco Fenu et al.2024 · 10 citationsA&A 695, A99 (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
Evidence for a shock-compressed magnetic field in the northwestern rim of Vela Jr. from X-ray polarimetry2410.20582v1 · Dmitry A. Prokhorov, Yi-Jung Yang, Riccardo Ferrazzoli et al.2024 · 6 citationsarXiv
A Two-Week Monitoring Campaign on Mrk 4212410.19983v1 · W. Peter Maksym, Ioannis Liodakis (1, M. Lynne Saade (3 et al.2024 · 8 citationsarXiv
TXS 0506+056-like blazar sources and their role as possible neutrino emitters2410.07905v2 · Ilaria Viale, Giacomo Principe, Chiara Righi et al.2024 · 3 citationsAstroparticle Physics Vol. 175, 2026, 103191
Analysis of Crab X-ray Polarization using Deeper IXPE Observations2407.12779v1 · Josephine Wong, Tsunefumi Mizuno, Niccol'o Bucciantini et al.2024 · 13 citationsarXiv
Multifrequency polarimetry of High-Synchrotron Peaked blazars probes the shape of their jets2407.10578v3 · F. Bolis, E. Sobacchi, F. Tavecchio2024 · 9 citationsarXiv
X-ray and multiwavelength polarization of Mrk 501 from 2022 to 20232407.11128v1 · Chien-Ting J. Chen (USRA/NASA MSFC), Ioannis Liodakis, Riccardo Middei et al.2024 · 15 citationsarXiv
Combined Fit of Spectrum and Composition for FR0 Radio-galaxy-emitted Ultra-high-energy Cosmic Rays with Resulting Secondary Photons and Neutrinos2407.06961v2 · Jon Paul Lundquist, Serguei Vorobiov, Lukas Merten et al.2024 · 2 citationsApJ 978 20 (2025)
An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing2406.12014v1 · James F. Steiner, Edward Nathan, Kun Hu et al.2024 · 34 citationsarXiv
Probing the polarized emission from SMC X-1: the brightest X-ray pulsar observed by IXPE2406.08988v1 · Sofia V. Forsblom, Sergey S. Tsygankov, Juri Poutanen et al.2024 · 16 citationsA&A 691, A216 (2024)
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)
IXPE observation of PKS 2155-304 reveals the most highly polarized blazar2406.01693v1 · Pouya M. Kouch, Ioannis Liodakis, Riccardo Middei et al.2024 · 36 citationsA&A 689, A119 (2024)
Discovery of a shock-compressed magnetic field in the north-western rim of the young supernova remnant RX J1713.7-3946 with X-ray polarimetry2405.07577v2 · Riccardo Ferrazzoli, Dmitry Prokhorov, Niccolo Bucciantini et al.2024 · 14 citationsApJL 967 L38 (2024)
Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry2405.08107v2 · Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko et al.2024 · 17 citationsA&A 691, A123 (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)
Stochastic acceleration in Extreme TeV BL Lacs through MCMC2403.01908v2 · Alberto Sciaccaluga, Fabrizio Tavecchio, Marco Landoni et al.2024 · 7 citationsA&A 687, A247 (2024)
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