MA
Marco Ajello
astro-ph.HEastro-ph.GAastro-ph.COastro-ph.IMastro-phhep-phastro-ph.SRhep-exgr-qcatomic processes
On Valency
published · living versionsW_x64xxy9j·v1 · currentpublished
The Nuclear Spectroscopic Telescope Array (NuSTAR) Mission
with Fiona A. Harrison, William W. Craig, Finn E. Christensen, Charles J. Hailey +75
1 version
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Preprints & journals
298 papers in the corpus · 2007–2026A morphological search for stable year-scale modulation in gamma-ray blazars2610.12356v1 · Adithiya Dinesh, Alberto Dom'inguez, Alba Rico et al.2026 · 0 citationsarXiv
Profile Analysis of the Multiwavelength 2.1-year Oscillations of PG 1553+1132608.03947v3 · P. Penil, N. Torres-Alba, A. Rico et al.2026 · 0 citationsarXiv
Morphology-aware periodicity searches in Fermi-LAT blazars2608.00664v2 · Aaron A. Maldonado (UCM), Alberto Dom'inguez, Adithiya Dinesh 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
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
Gamma-Ray Periodicity in Jetted AGN: Revisiting Periodicity Candidates with >17 years of Fermi-LAT Data2606.15676v1 · P. Penil, A. Rico, A. Dom'inguez et al.2026 · 0 citationsarXiv
Exploring the nature of Galactic unassociated sources detected by the Fermi-LAT2606.14244v1 · F. Acero, A. Acharyya, A. Adelfio et al.2026 · 0 citationsF. Acero et al 2026 ApJ 1006 188
Gamma-ray signature of superluminous supernovae: Fermi-LAT GeV detection of SN 2017egm and evidence of a central engine2605.29909v1 · F. Acero, A. Acharyya, A. Adelfio et al.2026 · 3 citationsA&A Volume 709, May 2026, A229
Legacy analysis of Milky Way dwarf spheroidal satellite galaxies: an update2605.25586v2 · A. Circiello, M. Di Mauro, M. Ajello et al.2026 · 0 citationsarXiv
Detectability of Polarized Gamma-ray Emission from Blazar Flares with COSI2605.01139v2 · Garrett A. Latiolais, Jorge Otero-Santos, Michela Negro et al.2026 · 0 citationsarXiv
A New Measurement of the Extragalactic Background Light using 15\,yr of {\it Fermi}-Large Area Telescope Data2604.09139v1 · Anuvab Banerjee, Justin D. Finke, Marco Ajello et al.2026 · 0 citationsarXiv
A TeV-based Determination of the Local Extragalactic Background Light and its Consistency with Galaxy Counts and Direct Measurements2604.09397v1 · J. Baxter, A. Dominguez, J. D. Finke et al.2026 · 0 citationsarXiv
Testing X-ray Periodicity and Long-Term Trend in PG 1553+113 via Targeted Swift-XRT Monitoring2604.05905v1 · P. Penil, N. Torres-Alba, L. Marcotulli et al.2026 · 0 citationsA&A 710, A268 (2026)
Characterizing the Gamma-ray Emission from Low-Luminosity AGN2604.05028v1 · Chris Karwin, Nikita Khatiya, Margot Boughelilba 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
The Far-Ultraviolet Extragalactic Legacy (FUEL) Survey: Hubble Far-UV Images and Catalogs of the Extragalactic Legacy Fields2603.04511v1 · Aliakbar Kavei, Brian Siana, Harry I. Teplitz et al.2026 · 0 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
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
Gamma-ray Time Delay and Magnification Ratio in the Gravitationally-Lensed Blazar PKS 1830-2112511.19419v2 · S. Buson, M. De Toma, S. Larsson et al.2025 · 0 citationsarXiv
Distortions in Periodicity Analysis of Blazars II: The Impact of Gaps2510.19610v1 · P. Penil, N. Torres-Alba, A. Rico et al.2025 · 3 citationsarXiv
The Gamma-ray Luminosity Function of Flat-Spectrum Radio Quasars2510.05515v1 · Garima Rajguru, Lea Marcotulli, Marco Ajello et al.2025 · 0 citationsThe Astrophysical Journal, 994, (2025) 156
The gamma-ray emission from Radio Galaxies and their contribution to the Isotropic Gamma-Ray Background2510.06047v1 · A. Circiello, A. McDaniel, M. Di Mauro et al.2025 · 0 citationsarXiv
Unveiling Obscured Accretion in the Local Universe2509.21532v1 · Indrani Pal, Stefano Marchesi, Ross Silver et al.2025 · 1 citationarXiv
Extensive Analysis of gamma-Ray Periodicity in Jetted AGN from the 4FGL Catalog Using Fermi-LAT Observations2509.14013v2 · P. Penil, A. Dom'inguez, S. Buson 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
Transient QPOs of Fermi-LAT blazars with Linearly Multiplicative Oscillations2507.13906v3 · P. Penil, J. Otero-Santos, A. Circiello et al.2025 · 0 citationsarXiv
Transient QPOs of Fermi-LAT blazars under the Curved Jet Model2507.03967v1 · P.Penil, J. Otero-Santos, A. Banerjee et al.2025 · 5 citationsA&A 700, A208 (2025)
A Systematic Search for Spectral Hardening in Blazar Flares with the Fermi-Large Area Telescope2507.02718v2 · Adithiya Dinesh, Alberto Dominguez, V. Paliya et al.2025 · 5 citationsA&A 703, A162 (2025)
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)
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
Puzzling Variation of Gamma Rays from the Sun over the Solar Cycle Revealed with Fermi-LAT2505.06348v2 · A. Acharyya, A. Adelfio, M. Ajello et al.2025 · 2 citationsarXiv
Contemporaneous X-ray and Optical Polarization of EHSP Blazar H 1426+4282504.12410v1 · Anuvab Banerjee, Akash Garg, Divya Rawat et al.2025 · 0 citationsarXiv
Search for Kink Events in Variable Fermi-LAT Blazars2504.10308v1 · P. Penil, H. Zhang, J. Otero-Santos et al.2025 · 3 citationsarXiv
Distortions in Periodicity Analysis of Blazars: The Impact of Flares2504.05092v1 · Pablo Penil, Nuria Torres-Alba, Alba Rico et al.2025 · 5 citationsarXiv
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)
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)
Systematic Search for Long-Term Trends in Fermi-LAT Jetted Active Galactic Nuclei2501.01310v1 · P. Penil, A. Dom'inguez, S. Buson et al.2025 · 11 citationsarXiv
Singular Spectrum Analysis of Fermi-LAT Blazar Light Curves: A Systematic Search for Periodicity and Trends in the Time Domain2412.05812v3 · Alba Rico, A. Dom'inguez, P. Penil (Clemson) et al.2024 · 13 citationsA&A 697, A35 (2025)
Imaging and Spectral Fitting of Bright Gamma-ray Sources with the COSI Balloon Payload2412.04721v1 · Jarred M. Roberts, Steven Boggs, Thomas Siegert et al.2024 · 1 citationarXiv
Search for Extended GeV Sources in the Inner Galactic Plane2411.07162v1 · S. Abdollahi, F. Acero, A. Acharyya et al.2024 · 0 citationsarXiv
Parkes Radio and NuSTAR X-ray Observations of the Composite Supernova Remnant B0453-685 in the Large Magellanic Cloud2410.08141v1 · Jordan Eagle, Jeremy Hare, Elizabeth Hays et al.2024 · 0 citationsarXiv
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)
Decade-long periodicity study of 2FHL blazars with historical optical data2409.18334v2 · Sagar Adhikari, Pablo Penil, Alberto Dom'inguez et al.2024 · 5 citationsMonthly Notices of the Royal Astronomical Society, Volume 540, Issue 2, June 2025, Pages 1449-1461
Discovering High- BL Lacs Using Swift/UVOT and SARA Observations with the Dropout Technique2409.16236v3 · Y. Sheng, K. Imam, A. Kaur et al.2024 · 1 citationarXiv
GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays2409.04580v1 · M. Axelsson, M. Ajello, M. Arimoto et al.2024 · 21 citationsarXiv
An X-ray Significantly Variable, Luminous, Type 2 Quasar at z = 2.99 with a Massive Host Galaxy2409.01960v1 · Xiurui Zhao, Stefano Marchesi, Marco Ajello et al.2024 · 1 citationarXiv
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