PC
Paolo Coppi
astro-ph.HEastro-phastro-ph.COastro-ph.IMastro-ph.GAastro-ph.SRhep-exgr-qchep-phAccidents, Occupational
On Valency
published · living versionsW_8mwxwnca·v1 · currentpublished
Supermassive black holes at high redshifts
with Vaidehi S. Paliya, Marco Ajello, Lea Marcotulli, John Tomsick +30
1 version
W_e9qsz3dm·v1published
W_8umw7as5·v1published
W_ps7qvqwy·v1published
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Preprints & journals
145 papers in the corpus · 1993–2026Detection Forecasting for Blazars at MeV Energies with Fermi-LAT Swift-BAT Cross Match2610.26658v1 · Timothy Wessling-Resnick, Naomi Tsuji, Tsuguo Aramaki et al.2026 · 0 citationsarXivon Valency
2D magnetohydrodynamic jet simulations: properties of recollimation shocks2606.19153v2 · Stella Boula, Fabrizio Tavecchio, Gianluigi Bodo 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
Instabilities at recollimation shocks in MHD jets2510.01742v2 · Stella Boula, Fabrizio Tavecchio, Gianluigi Bodo et al.2025 · 6 citationsA&A 704, A200 (2025)
The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries2508.16534v2 · Nikita Agarwal, Gabriella Agazie, Akash Anumarlapudi et al.2025 · 16 citationsThe Astrophysical Journal Letters, Volume 998, Issue 1, id.L11, 28 pp. (2026)
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)
Antihelium-3 Sensitivity for the GRAMS Experiment2503.16694v3 · J. Zeng, T. Aramaki, K. Aoyama et al.2025 · 0 citationsAstroparticle Physics 173 (2025) 103152
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)
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)
First operation of LArTPC in the stratosphere as an engineering GRAMS balloon flight (eGRAMS)2409.13209v2 · R. Nakajima, S. Arai, K. Aoyama et al.2024 · 3 citationsProgress of Theoretical and Experimental Physics, Volume 2024, Issue 12, December 2024, 123F01
La Silla-QUEST RR Lyrae Star Survey II: The Crater II Tidal Streams2402.01899v1 · P.S. Coppi (1, R. Zinn, C. Baltay (1 et al.2024 · 5 citationsarXiv
The High Energy X-ray Probe (HEX-P): Probing the physics of the X-ray corona in active galactic nuclei2311.04679v1 · E. Kammoun, A. M. Lohfink, M. Masterson et al.2023 · 15 citationsarXiv
The High Energy X-ray Probe (HEX-P): Constraining Supermassive Black Hole Growth with Population Spin Measurements2311.04752v1 · J. M. Piotrowska, J. A. Garc'ia, D. J. Walton et al.2023 · 15 citationsarXiv
The High Energy X-ray Probe (HEX-P): the most powerful jets through the lens of a superb X-ray eye2311.04801v1 · Lea Marcotulli, Marco Ajello, Markus Bottcher et al.2023 · 5 citationsarXiv
Line profile of nuclear de-excitation gamma-ray emission from very hot plasma2309.05426v1 · Hiroki Yoneda, Felix Aharonian, Paolo Coppi et al.2023 · 4 citationsarXiv
Persistent and occasional: searching for the variable population of the ZTF/4MOST sky using ZTF data release 112304.08519v1 · P. S'anchez-S'aez, J. Arredondo, A. Bayo et al.2023 · 23 citationsA&A 675, A195 (2023)
Design and Performance of the Prototype Schwarzschild-Couder Telescope Camera2203.08169v1 · Colin B. Adams, Giovanni Ambrosi, Michelangelo Ambrosio et al.2022 · 20 citationsJ. Astron. Telesc. Instrum. Syst. 8(1), 014007 (2022)
Variability and Spectral Characteristics of Three Flaring Gamma-ray Quasars Observed by VERITAS and Fermi-LAT2110.13181v1 · C. B. Adams, J. Batshoun, W. Benbow et al.2021 · 25 citationsarXiv
A numerical study of long-term multi-wavelength blazar variability2105.07030v2 · M. Polkas, M. Petropoulou, G. Vasilopoulos et al.2021 · 14 citationsarXiv
Probing shock acceleration in BL Lac jets through X-ray polarimetry: the time-dependent view2007.08353v2 · F. Tavecchio, M. Landoni, L. Sironi et al.2020 · 23 citationsarXiv
The X-ray Polarization Probe mission concept1907.10190v1 · Keith Jahoda (NASA/GSFC), Henric Krawczynski (Washington U.), Fabian Kislat (UNH) et al.2019 · 9 citationsarXiv
All-sky Medium Energy Gamma-ray Observatory: Exploring the Extreme Multimessenger Universe1907.07558v2 · Julie McEnery, Juan Abel Barrio, Ivan Agudo et al.2019 · 121 citationsarXivon Valency
Astro2020 Science White Paper: Using X-Ray Polarimetry to Probe the Physics of Black Holes and Neutron Stars1904.09313v1 · Henric Krawczynski, MCSS, Giorgio Matt (U. Roma Tre) et al.2019 · 13 citationsarXiv
The QUEST-La Silla AGN Variability Survey: selection of AGN candidates through optical variability1904.04844v1 · P. S'anchez-S'aez, P. Lira, R. Cartier et al.2019 · 30 citationsarXiv
Pulsars in a Bubble? Following Electron Diffusion in the Galaxy with TeV Gamma Rays1903.07647v1 · H. Fleischhack, A. Albert, C. Alvarez et al.2019 · 2 citationsarXiv
Supermassive black holes at high redshifts1903.06106v1 · Vaidehi S. Paliya, Marco Ajello, Lea Marcotulli et al.2019 · 10 citationsarXivon Valency
Neutrinos, Cosmic Rays and the MeV Band1903.05765v1 · R. Ojha, H. Zhang, M. Kadler et al.2019 · 7 citationsarXivon Valency
High-Energy Polarimetry - a new window to probe extreme physics in AGN jets1903.04607v1 · B. Rani, H. Zhang, S. D. Hunter et al.2019 · 8 citationsarXivon Valency
Energetic Particles of Cosmic Accelerators I: Galactic Accelerators1903.04634v1 · Tonia M. Venters, Kenji Hamaguchi, Terri J. Brandt et al.2019 · 3 citationsarXiv
Energetic Particles of Cosmic Accelerators II: Active Galactic Nuclei and Gamma-ray Bursts1903.04639v1 · Tonia M. Venters, Sylvain Guiriec, Amy Y. Lien et al.2019 · 4 citationsarXiv
Detection of polarized gamma-ray emission from the Crab nebula with Hitomi Soft Gamma-ray Detector1810.00704v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2018 · 39 citationsarXiv
The QUEST-La Silla AGN variability survey: connection between AGN variability and black hole physical properties1808.00967v2 · P. S'anchez-S'aez, P. Lira, J. Mej'ia-Restrepo et al.2018 · 62 citationsarXiv
The interacting late-type host galaxy of the radio-loud narrow-line Seyfert 1 IRAS 20181-22441807.08953v2 · M. Berton, E. Congiu, S. Ciroi et al.2018 · 33 citationsarXiv
The e-ASTROGAM gamma-ray space observatory for the multimessenger astronomy of the 2030s1805.06435v2 · V. Tatischeff, A. De Angelis, M. Tavani et al.2018 · 13 citationsarXiv
Hitomi X-ray studies of Giant Radio Pulses from the Crab pulsar.32020916 · Hitomi Collaboration, Aharonian, Felix, Akamatsu, Hiroki et al.2025 · 21 citationsPublications of the Astronomical Society of Japan. Nihon Tenmon Gakkai. 2018;70(2)
Hitomi X-ray Observation of the Pulsar Wind Nebula G21.5$-$0.91802.05068v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2018 · 16 citationsarXiv
Probing dissipation mechanisms in BL Lac jets through X-ray polarimetry1801.10060v2 · F. Tavecchio, M. Landoni, L. Sironi et al.2018 · 52 citationsarXiv
Temperature Structure in the Perseus Cluster Core Observed with Hitomi1712.06612v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 44 citationsarXiv
Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi1712.05407v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 125 citationsarXiv
Hitomi Observations of the LMC SNR N132D: Highly Redshifted X-ray Emission from Iron Ejecta1712.02365v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 20 citationsarXiv
Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi1711.07727v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 13 citationsarXiv
Hitomi Observation of Radio Galaxy NGC 1275: The First X-ray Microcalorimeter Spectroscopy of Fe-K{\alpha} Line Emission from an Active Galactic Nucleus1711.06289v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 58 citationsarXiv
Science with e-ASTROGAM (A space mission for MeV-GeV gamma-ray astrophysics)1711.01265v4 · A. De Angelis, V. Tatischeff, I. A. Grenier et al.2017 · 83 citationsJournal of High Energy Astrophysics, 2018, 19, 1-106
Atmospheric gas dynamics in the Perseus cluster observed with Hitomi1711.00240v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 151 citationsarXiv
Measurements of resonant scattering in the Perseus cluster core with Hitomi SXS1710.04648v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 70 citationsarXiv
Near Infrared Variability of obscured and unobscured X-ray selected AGN in the COSMOS field1710.01306v1 · P. S'anchez, P. Lira, R. Cartier et al.2017 · 48 citationsarXiv
The Hunt for Red Quasars: Luminous Obscured Black Hole Growth Unveiled in the Stripe 82 X-ray Survey1709.01578v1 · Stephanie M. LaMassa, Eilat Glikman, Marcella Brusa et al.2017 · 21 citationsarXiv
Search for Thermal X-ray Features from the Crab nebula with Hitomi Soft X-ray Spectrometer1707.00054v2 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 19 citationsarXiv
A Consolidated Framework of the Color Variability in Blazars: Long-Term Optical/Near-Infrared Observations of 3C 2791706.09891v1 · Jedidah C. Isler, C. Megan Urry, Paolo Coppi et al.2017 · 49 citationsarXiv
Physical Origins of Gas Motions in Galaxy Cluster Cores: Interpreting Hitomi Observations of the Perseus Cluster1705.06280v2 · Erwin T. Lau (Yale), Massimo Gaspari, Daisuke Nagai (Yale) et al.2017 · 63 citationsarXiv
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