AP
Alessandro Paggi
astro-ph.HEastro-ph.GAastro-ph.COastro-ph.IMhep-phphysics.gen-ph
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_ufjavb47·v1published
Preprints & journals
104 papers in the corpus · 2009–2026Hidden engines in tidal disruption events: multimessenger signatures in a lepto-hadronic framework2610.28182v1 · D. Kantzas, D.A. Langis, I. Liodakis et al.2026 · 0 citationsarXiv
Hard X-ray Sources in Fermi UFOs2606.00331v1 · Alessandro Paggi, Ioannis Liodakis, John Antoniadis et al.2026 · 0 citationsarXiv
Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder2605.21840v1 · Siegfried A. Gawenda, Juan P. Madrid, Francesco Massaro et al.2026 · 0 citationsarXiv
Polarisation angle variability in tidal disruption events2603.02324v1 · A. Floris, I. Liodakis, K. I. I. Koljonen et al.2026 · 1 citationarXiv
CAZ catalog and optical light curves of 7918 blazar-selected active galactic nuclei2510.16584v3 · Pouya M. Kouch, Elina Lindfors, Talvikki Hovatta et al.2025 · 1 citationA&A 708, A382 (2026)
Association of the IceCube neutrinos with CAZ blazar light curves2510.16585v3 · Pouya M. Kouch, Talvikki Hovatta, Elina Lindfors et al.2025 · 0 citationsA&A 708, A383 (2026)
Polarimetric Diversity in Tidal Disruption Events: Comparative Study of Low-Polarised sources with AT2020mot2509.08895v1 · A. Floris, I. Liodakis, K. I. I. Koljonen et al.2025 · 3 citationsarXiv
Repeating flares, X-ray outbursts and delayed infrared emission: A comprehensive compilation of optical tidal disruption events2506.05476v2 · D.A. Langis, I. Liodakis, K.I.I. Koljonen et al.2025 · 4 citationsarXiv
Characterizing Candidate Blazar Counterparts of the Ultra-High-Energy Event KM3-230213A2502.08484v3 · MessMapp Group, P. Baldini, J. Buchner et al.2025 · 10 citationsAJ 172 (2026) 139
X-ray view of a massive node of the Cosmic Web at z~3 I. An exceptional overdensity of rapidly accreting SMBHs2410.03933v1 · A. Travascio, S. Cantalupo, P. Tozzi et al.2024 · 0 citationsarXiv
Swift-XRT follow-up analysis of unidentified hard X-ray sources2408.05303v1 · M. Kosiba, F. Massaro, A. Paggi et al.2024 · 1 citationA&A 692, A147 (2024)
Detection of X-ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-ray Polarimetry Explorer2401.04420v1 · Manel Errando, Ioannis Liodakis, Alan P. Marscher et al.2024 · 33 citationsThe Astrophysical Journal, 963 (2024) 5
Powerful Radio Sources in the Southern Sky. II. A SWIFT X-Ray Perspective2309.10956v1 · F. Massaro, S. V. White, A. Paggi et al.2023 · 5 citationsThe Astrophysical Journal Supplement Series, 268, 32 (2023)
Powerful Radio Sources in the Southern Sky. I. Optical Identifications2308.10071v1 · F. Massaro, S. V. White, A. Garcia-Perez et al.2023 · 8 citationsThe Astrophysical Journal Supplement Series, 265, 32 (2023)
The Multi-Wavelength Environment of Second Bologna Catalog Sources2307.02541v1 · A. Paggi, F. Massaro, H. Pena-Herazo et al.2023 · 0 citationsarXiv
Discovery of X-ray polarization angle rotation in active galaxy Mrk 4212305.13497v1 · Laura Di Gesu, Herman L. Marshall, Steven R. Ehlert et al.2023 · 0 citationsarXiv
Investigating the large-scale environment of wide-angle tailed radio galaxies in the local Universe2304.09192v1 · V. Missaglia, A. Paggi, F. Massaro et al.2023 · 2 citationsA&A 674, A191 (2023)
Discovery of kiloparsec-scale semi-relativistic Fe K complex emission in NGC 57282303.00782v6 · Anna Trindade Falcao, G. Fabbiano, M. Elvis et al.2023 · 9 citationsarXiv
Deep Chandra Observations of NGC 5728: Morphology and Spectral Properties of the Extended X-ray Emission2303.00789v2 · Anna Trindade Falcao, G. Fabbiano, M. Elvis et al.2023 · 19 citationsarXiv
The IXPE view of GRB 221009A2301.01798v2 · Michela Negro, Niccol'o Di Lalla, Nicola Omodei et al.2023 · 43 citations2023, ApJ Letters, 946, L21on Valency
Powerful yet lonely: Is 3C 297 a high-redshift fossil group?2212.01707v1 · Valentina Missaglia, Juan P. Madrid, Mischa Schirmer et al.2022 · 2 citationsarXiv
The cavity of 3CR 196.1: H emission spatially associated with an X-ray cavity2211.04481v1 · A. Jimenez-Gallardo, E. Sani, F. Ricci et al.2022 · 5 citationsarXiv
Polarized blazar X-rays imply particle acceleration in shocks.36418451 · Liodakis, Ioannis, Marscher, Alan P, Agudo, Iván et al.2022 · 144 citationsNature. 2022;611(7937):677-681
The X-ray Polarization View of Mrk~421 in an Average Flux State as Observed by the Imaging X-ray Polarimetry Explorer2209.07184v1 · Laura Di Gesu, Immacolata Donnarumma, Fabrizio Tavecchio et al.2022 · 90 citationsarXiv
Jet-ISM interaction in NGC 1167 / B2 0258+35, A LINER with an AGN past2209.02549v1 · G. Fabbiano, A. Paggi, R. Morganti et al.2022 · 16 citationsarXiv
A multifrequency characterization of the extragalactic hard X-ray sky2208.14181v1 · Matej Kosiba, Harold Andres Pena-Herazo, Francesco Massaro et al.2022 · 2 citationsA&A 670, A171 (2023)
High frequency radio imaging of 3CR 403.1 with the Sardinia Radio Telescope2207.13711v1 · Valentina Missaglia, Matteo Murgia, Francesco Massaro et al.2022 · 1 citationarXiv
Dissecting the Extended X-ray Emission in the Merging Pair NGC 62402202.00685v1 · A. Paggi, G. Fabbiano, E. Nardini et al.2022 · 7 citationsarXiv
The Imaging X-Ray Polarimetry Explorer (IXPE): Pre-Launch2112.01269v2 · Martin C. Weisskopf, Paolo Soffitta, Luca Baldini et al.2021 · 362 citationsarXiv
AGN-host interaction in IC 5063. I. Large-scale X-ray morphology and spectral analysis2107.12403v1 · A. Travascio, G. Fabbiano, A. Paggi et al.2021 · 27 citationsarXiv
An XMM-Newton Early-type Galaxy Atlas2106.14937v1 · Nazma Islam, Dong-Woo Kim, Kenneth Lin et al.2021 · 6 citationsarXiv
Hidden treasures in the unknown 3CR extragalactic radio sky: a multi-wavelength approach2105.06474v1 · V. Missaglia, F. Massaro, E. Liuzzo et al.2021 · 6 citationsarXiv
Raining in MKW 3s: a Chandra-MUSE analysis of X-ray cold filaments around 3CR 318.12104.07677v1 · A. Jimenez-Gallardo, F. Massaro, B. Balmaverde et al.2021 · 5 citationsarXiv
An optical overview of blazars with LAMOST I: Hunting changing-look blazars and new redshift estimates2103.10861v1 · Harold A. Pena-Herazo, Francesco Massaro, Minfeng Gu et al.2021 · 33 citationsarXiv
Peering Into the Extended X-ray Emission on Megaparsec Scale in 3C 1872012.11610v1 · A. Paggi, F. Massaro, H. A. Pena-Herazo et al.2020 · 5 citationsA&A 647, A79 (2021)
Dragon's Lair: on the large-scale environment of BL Lac objects2009.03318v1 · F. Massaro, A. Capetti, A. Paggi et al.2020 · 20 citationsarXiv
Revisiting the complex nuclear region of NGC 6240 with Chandra2009.01824v1 · G. Fabbiano, A. Paggi, M. Karovska et al.2020 · 21 citationsarXiv
Comparing X-ray color selection in separating X-ray binary classes using Color-Color-Intensity diagrams2007.05810v2 · Nazma Islam, S.D. Vrtilek, Bram Boroson et al.2020 · 3 citationsarXiv
The -ray sky seen at X-ray energies II: the Swift hunt of Fermi BL Lac objects among unidentified gamma-ray sources2007.05468v1 · E. J. Marchesini, A. Paggi, F. Massaro et al.2020 · 13 citationsAstronomy & Astrophysics, Volume 638, id.A128, 13 pp. Pub Date: June 2020
The 3CR extragalactic survey at high redshift2007.02945v1 · A. Jimenez-Gallardo, F. Massaro, M. A. Prieto et al.2020 · 18 citationsarXiv
The -ray sky seen at X-ray energies I. Searching for the connection between X-rays and -rays in Fermi BL Lac objects2004.02968v1 · E. J. Marchesini, A. Paggi (UniTO), F. Massaro (UniTO) et al.2020 · 15 citations2019 A&A, 631A, 150
Optical spectroscopic observations of gamma-ray blazar candidates. IX. Optical archival spectra and further observations from SOAR and OAGH2003.12368v1 · H. A. Pena-Herazo, F. Massaro, V. Chavushyan et al.2020 · 30 citationsAp&SS 364 85P (2019)
Optical spectroscopic observations of gamma-ray blazar candidates. X. Results from the 2018--2019 SOAR and OAN-SPM observations of blazar candidates of uncertain type2003.12629v1 · Raniere de Menezes, Raul A. Amaya-Almaz'an, Ezequiel J. Marchesini et al.2020 · 26 citationsAstrophysics and Space Science, Volume 365, Issue 1, article id.12
Chandra Observations of NGC 7212: Large-scale Extended Hard X-ray Emission2003.02271v1 · Mackenzie L. Jones, G. Fabbiano, Martin Elvis et al.2020 · 30 citationsarXiv
Temperature Profiles of Hot Gas In Early Type Galaxies1912.06098v1 · Dong-Woo Kim, Liam Traynor, Alessandro Paggi et al.2019 · 12 citationsarXiv
Optical characterization of WISE selected blazar candidates1908.05229v1 · Raniere de Menezes, Harold A. Pena-Herazo, Ezequiel J. Marchesini et al.2019 · 24 citationsA&A 630, A55 (2019)
WATCAT: a tale of wide-angle tailed radio galaxies1904.02175v1 · V. Missaglia, F. Massaro, A. Capetti et al.2019 · 44 citationsA&A 626, A8 (2019)
X-ray Photons in the CO 2-1 'Lacuna' of NGC 21101904.02197v2 · G. Fabbiano, A. Paggi, M. Elvis2019 · 11 citationsarXiv
Optical spectroscopic observations of gamma-ray blazar candidates VIII: the 2016-2017 follow up campaign carried out at SPM, NOT, KPNO and SOAR telescopes1903.10011v1 · Marchesini, E. J., Pena-Herazo et al.2019 · 38 citationsarXiv
LOFAR observations of 4C+19.44. On the discovery of low frequency spectral curvature in relativistic jet knots1903.06824v1 · D. E. Harris (SAO), J. Mold'on, J. R. R. Oonk et al.2019 · 14 citationsarXiv
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