SM
S. Marchesi
astro-ph.GAastro-ph.HEastro-ph.COastro-ph.IMastro-ph.SRBone Marrow TransplantationDeath, Sudden, CardiacElectrocardiographyHaplotypeshep-ph
On Valency
published · living versionsW_4n5dfj43·v1 · currentpublished
The COSMOS2015 Catalog: Exploring the 1<z<6 Universe with half a million galaxies
with C. Laigle, H. J. McCracken, O. Ilbert, B. C. Hsieh +32
1 version
Preprints & journals
164 papers in the corpus · 2002–2026A relativistic inflow candidate in a quasar at cosmic noon2610.10267v1 · Yerong Xu, Xiurui Zhao, Elena Bertola et al.2026 · 0 citationsarXiv
A New Hope for AGN SED Fitting: X-Ray Spectral Analysis of 12MGS AGN with the C2PO-Torus Model2609.38350v1 · Carys J. E. Gilbert, Lucia Marchetti, Luigi Barchiesi et al.2026 · 0 citationsarXiv
AGN-DB: A Unified Multi-Wavelength Database of Active Galactic Nuclei2609.04322v1 · Alessandro Peca, Nico Cappelluti, C. Megan Urry et al.2026 · 0 citationsarXiv
X-ray Absorption Variability in NGC 1142: Another Constraint on the Nature of the Torus/Broad-Line Region in Active Galactic Nuclei2607.28501v1 · Isaiah S. Cox, N'uria Torres-Alba, Stefano Marchesi et al.2026 · 0 citationsarXiv
Rapid growth in a dual AGN during a gas-rich merger at z~4.52607.19491v1 · Hyewon Suh, Roberto Decarli, Emanuele Paolo Farina et al.2026 · 0 citationsarXiv
No evolution in the number density of little red dots from cosmic dawn to cosmic noon2606.30253v1 · Federica Loiacono, Roberto Gilli, Marco Mignoli 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)
The hidden variability of the torus in local Active Galactic Nuclei: 20 years of Chandra, XMM-Newton, and NuSTAR observations2606.23266v1 · Vittoria Elvezia Gianolli, Nuria Torres-Alba, Stefano Marchesi et al.2026 · 0 citationsarXiv
Little Red and Blue Dots: AGN-excited narrow lines, Lyman- emission, and resemblance to standard quasars2606.21614v1 · Sophia Geris, Roberto Maiolino, Xihan Ji et al.2026 · 0 citationsarXiv
Strong environmental AGN enhancement among DSFGs in z > 2 protoclusters2606.05283v1 · Monica Natalia Isla Llave, Fabio Vito, Alberto Traina 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
Extreme Blazars Observed with MAGIC: Second Catalog Release2604.05576v2 · K. Abe, S. Abe, J. Abhir et al.2026 · 0 citationsApJ 1002 138 (2026)
MAGIC observations of NGC 4278. The first low-luminosity radio galaxy with compact jets detected at TeV energies2603.22955v1 · S. Abe, J. Abhir, V. A. Acciari et al.2026 · 0 citationsarXiv
Compton-thick AGN in the NuSTAR Era. XI. Analyzing 11 CT-AGN Candidates Selected with Machine Learning2603.17077v1 · Ross Silver, Nuria Torres-Alba, Stefano Marchesi et al.2026 · 0 citationsarXiv
PACHA: Probing AGN Coronae with High-redshift AGN2603.11286v2 · Xiurui Zhao, Elias Kammoun, Marco Ajello et al.2026 · 0 citationsarXiv
Radio selection of heavily obscured AGN in the J1030 field: unraveling a missing Compton-thick population2603.10176v1 · Giovanni Mazzolari, Roberto Gilli, Marco Mignoli et al.2026 · 2 citationsarXiv
Constraining the synchrotron peak and estimating the VHE brightness of a sample of extreme high synchrotron peak blazars2603.00234v1 · Federica Sibani, Stefano Marchesi, Ettore Bronzini et al.2026 · 0 citationsA&A 708, A340 (2026)
Transient Relativistic Iron Emission Line from an X-ray Flaring Supermassive Black Hole2602.09232v1 · Xiurui Zhao, Marco Ajello, Francesca Civano et al.2026 · 0 citationsarXiv
A Serendipitous NuSTAR Detection of a Giant Radio Source Harboring an Obscured Active Galactic Nucleus2602.01647v1 · Vaidehi S. Paliya, S. Marchesi, X. Zhao et al.2026 · 0 citationsarXiv
Source identification for the Swift-BAT 150-month hard X-ray catalog using soft X-ray observations2601.15577v1 · K. Imam, N. Torres-Alba, S. Marchesi et al.2026 · 1 citationA&A 709, A12 (2026)
Fast X-ray Variability from the Coronae of Supermassive Black Holes2512.06622v1 · Xiurui Zhao, Luca Comisso, Stefano Marchesi et al.2025 · 2 citationsarXiv
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
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
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)
JWST-discovered AGN: evidence for heavy obscuration in the type-2 sample from the first stacked X-ray detection2510.00112v1 · Andrea Comastri, Giorgio Lanzuisi, Fabio Vito et al.2025 · 4 citationsarXiv
Unveiling Obscured Accretion in the Local Universe2509.21532v1 · Indrani Pal, Stefano Marchesi, Ross Silver et al.2025 · 1 citationarXiv
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)
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
A multi-wavelength view of the multi-messenger sources NGC 1068 and PKS 1502+10612508.10194v1 · Abhishek Desai, Stefano Marchesi, Justin Vandenbroucke et al.2025 · 1 citationarXiv
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)
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
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)
The properties of X-ray selected AGN in protoclusters pinpointed by Enormous Lya Nebulae2507.03078v1 · A. Traina, F. Vito, F. Arrigoni-Battaia et al.2025 · 0 citationsarXiv
A big red dot at cosmic noon2506.12141v2 · Federica Loiacono, Roberto Gilli, Marco Mignoli et al.2025 · 11 citationsA&A 703, A36 (2025)
The Compton-thick AGN Population and the Distribution of Low-mass AGN in our Cosmic Backyard2506.08527v1 · A. Annuar, D. M. Alexander, P. Gandhi et al.2025 · 0 citationsarXiv
A systematic search for AGN obscuration variability in the Chandra archive2506.04457v2 · Isaiah S. Cox, N'uria Torres-Alba, Stefano Marchesi et al.2025 · 0 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)
Contemporaneous X-ray and Optical Polarization of EHSP Blazar H 1426+4282504.12410v1 · Anuvab Banerjee, Akash Garg, Divya Rawat et al.2025 · 0 citationsarXiv
Unveiling faint X-ray AGN populations in the NewAthena era: Insights from cosmological simulations2504.10731v2 · Nuno Covas, Israel Matute, Stergios Amarantidis et al.2025 · 0 citationsarXiv
X-ray Spectral Variability as Probe of Multimessenger Emission in Blazar 5BZB J0630-240642504.03457v2 · Jose Maria Sanchez Zaballa, Sara Buson, Stefano Marchesi et al.2025 · 2 citationsApJ 988 120 (2025)
X-ray polarization observations of NGC 2110 with IXPE2503.20892v2 · I. Pal, S. Marchesi, N. Torres-Alb'a et al.2025 · 1 citationA&A 697, A182 (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
The Halo Occupation Distribution Modeling of the X-ray-selected AGNs at 0.6 < z < 2.6 in the COSMOS field2502.10944v1 · Hiroyuki Ikeda, Takamitsu Miyaji, Taira Oogi et al.2025 · 0 citationsarXiv
Swift-XRT and NuSTAR Monitoring of Obscuration Variability in Mrk 4772502.09759v1 · N. Torres-Alba, Z. Hu, I. Cox et al.2025 · 4 citationsarXiv
Chandra Follow-up Observations of Swift-BAT-selected AGNs III2501.18757v1 · Isaiah S. Cox, N'uria Torres-Alba, Stefano Marchesi et al.2025 · 3 citationsApJ, 979, 130 (2025)
Intervening nuclear obscuration changing the X-ray look of the QSO CFHQS J164121+3755202501.12449v2 · Fabio Vito, William Nielsen Brandt, Andrea Comastri et al.2025 · 1 citationA&A 694, L16 (2025)
A new look at the extragalactic Very High Energy sky: searching for TeV-emitting candidates among the X-ray bright, non-Fermi detected blazar population2410.18278v1 · Stefano Marchesi, Antonio Iuliano, Elisa Prandini et al.2024 · 5 citationsA&A 693, A142 (2025)
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)
The NuSTAR Local AGN Distribution Survey (NuLANDS) I: Towards a Truly Representative Column Density Distribution in the Local Universe2410.07339v1 · Peter G. Boorman, Poshak Gandhi, Johannes Buchner et al.2024 · 1 citationarXiv
A Multi-Wavelength Characterization of the Obscuring Medium at the Center of NGC 63002410.02878v1 · D. Sengupta, N. Torres-Alba, A. Pizzetti et al.2024 · 3 citationsA&A 697, A78 (2025)
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