AR
A. Riotto
hep-phgr-qcastro-ph.COhep-thastro-phastro-ph.HEhep-exastro-ph.GAastro-ph.IMBlack holes
On Valency
published · living versionsW_s2kuhwpr·v1 · currentpublished
All Dark Matter as Primordial Black Holes: a Gravitational-Wave Test
with A. Ianniccari, A. J. Iovino, G. Perna, D. Perrone
1 version
W_nn78595b·v1published
Preprints & journals
409 papers in the corpus · 1992–2026Universal Relations Meet Causality: Bounding the Dynamical Love Number of Neutron Stars2610.08546v1 · Alex Kehagias, Antonio Riotto2026 · 0 citationsarXiv
Scalar Gauss-Bonnet Wormholes and the Imaginary Distance Bound2609.28456v1 · Alex Kehagias, Antonio Riotto2026 · 0 citationsarXiv
The Schwarzschild Black Hole in an External Gravitational Tidal Field: the Quasinormal Spectrum2608.21797v1 · Dimitrios Giataganas, Alex Kehagias, Antonio Riotto2026 · 0 citationsarXiv
On the Modes at the Schwarzschild Black Hole Horizon2609.27920v1 · Dimitrios Giataganas, Alex Kehagias, Antonio Riotto2026 · 0 citationsarXiv
Thermal Origin of Black Hole Quasinormal Modes2608.09797v1 · D. Giataganas, G.F. Giudice, A. Kehagias et al.2026 · 0 citationsarXiv
Radial Mirror Scattering and the QNM Convergence Region2606.24812v1 · Alex Kehagias, Antonio Riotto2026 · 0 citationsarXiv
Black Hole Photon Rings Saturate the Quantum Chaos Bound2605.29923v1 · D. Giataganas, G.F. Giudice, A. Kehagias et al.2026 · 0 citationsarXiv
GW231123: A Possible Primordial Black Hole Origin.42251561 · De Luca, Valerio, Franciolini, Gabriele, Riotto, Antonio2026 · 14 citationsPhysical review letters. 2026;136(20):201401
Hunting Dark Matter with the Einstein Telescope2604.06082v1 · A.J. Iovino, M. Maggiore, N. Muttoni et al.2026 · 0 citationsarXiv
Black Hole Mergers as the Fastest Photon Ring Scramblers2603.08643v2 · D. Giataganas, G.F. Giudice, A. Ianniccari et al.2026 · 0 citationsPhys.Rev.D 114 (2026)
Dark Matter from Eternity2602.08338v1 · G. Franciolini, M. Peloso, A. Riotto2026 · 0 citationsarXiv
Standard Model Higgs Peaks: a Note on the Vacuum Instability during Inflation2601.03231v1 · G. Franciolini, A. Kehagias, A. Riotto2026 · 2 citationsarXiv
Are Primordial Black Holes Truly Fine-Tuned?2512.19668v2 · A.J. Iovino, A. Riotto2025 · 3 citationsarXiv
Uncovering the population of compact binary mergers and their formation pathways with gravitational waves through the Einstein Telescope2512.17339v1 · M. Arca-Sedda, I. Dvorkin, G. Franciolini et al.2025 · 0 citationsarXiv
Nonlinear Gravity and Multipole Turbulence2512.08872v1 · A. Ianniccari, A. Kehagias, L. Lo Bianco et al.2025 · 0 citationsarXiv
Schwarzschild Black Hole Turbulence: Scalar Probe2512.05003v1 · Alex Kehagias, Antonio Riotto2025 · 0 citationsarXiv
Non-vanishing non-linear Static Love Number of a Class of Extremal Reissner-Nordstrom Black Holes2512.02506v1 · L.R. Gounis, A. Kehagias, G. Panagopoulos et al.2025 · 0 citationsarXiv
Understanding the Nature of Scalar-Induced Gravitational Waves2509.24774v1 · A.J. Iovino, G. Perna, D. Perrone et al.2025 · 2 citationsarXiv
Nonlinearities of Schwarzschild Black Hole Head-on Collisions2508.17993v1 · Alex Kehagias, Davide Perrone, Antonio Riotto2025 · 0 citationsarXiv
The Nonlinear Tails in Black Hole Ringdown: the Scattering Perspective2507.17732v1 · A. Ianniccari, L. Lo Bianco, A. Riotto2025 · 3 citationsarXiv
Primordial black hole ringdown: The irreducible stochastic gravitational wave background2507.04083v2 · Valerio De Luca, Antonio J. Iovino, Antonio Riotto2025 · 3 citationsarXiv
Nonlinearities in Kerr Black Hole Ringdown from the Penrose Limit2507.01919v1 · D. Perrone, A. Kehagias, A. Riotto2025 · 8 citationsarXiv
The AdS Perspective on the Nonlinear Tails in Black Hole Ringdown2506.14475v1 · Alex Kehagias, Antonio Riotto2025 · 4 citationsarXiv
Black hole spectroscopy: from theory to experiment2505.23895v3 · Emanuele Berti, Vitor Cardoso, Gregorio Carullo et al.2025 · 44 citationsClass. Quantum Grav. 43 (2026) 123001
Nonlinear Tails of Gravitational Waves in Schwarzschild Black Hole Ringdown2504.06224v1 · Alex Kehagias, Antonio Riotto2025 · 9 citationsarXiv
The Science of the Einstein Telescope2503.12263v2 · Adrian Abac, Raul Abramo, Simone Albanesi et al.2025 · 117 citationsJCAP 03 (2026) 081
Non-linear Quasi-Normal Modes of the Schwarzschild Black Hole from the Penrose Limit2503.09350v1 · Alex Kehagias, Davide Perrone, Antonio Riotto2025 · 1 citationarXiv
The Irrelevance of Primordial Black Hole Clustering in the LVK mass range2502.01617v2 · F. Crescimbeni, V. Desjacques, G. Franciolini et al.2025 · 13 citationsJCAP05(2025)001
Primordial black holes and their gravitational-wave signatures.39867666 · Bagui, Eleni, Clesse, Sébastien, De Luca, Valerio et al.2026 · 106 citationsLiving reviews in relativity. 2025;28(1):1
The Vanishing of the Non-linear Static Love Number of Kerr Black Holes and the Role of Symmetries2412.08249v1 · L.-R. Gounis (NTUA), A. Kehagias (NTUA), A. Riotto2024 · 19 citationsarXiv
How Well Do We Know the Scalar-Induced Gravitational Waves?2412.06764v1 · A. J. Iovino, S. Matarrese, G. Perna et al.2024 · 15 citationsarXiv
Deciphering the Instability of the Black Hole Ringdown Quasinormal Spectrum.39642516 · Ianniccari, A, Iovino, A J, Kehagias, A et al.2024 · 31 citationsPhysical review letters. 2024;133(21):211401
Can We Detect Deviations from Einstein's Gravity in Black Hole Ringdowns?2411.12428v1 · A. Kehagias (NTUA), A. Riotto2024 · 2 citationsarXiv
Nonlinear Effects in Black Hole Ringdown Made Simple: Quasi-Normal Modes as Adiabatic Modes2411.07980v1 · A. Kehagias (NTUA), A. Riotto2024 · 15 citationsarXiv
Black Holes in a Gravitational Field: The Non-linear Static Love Number of Schwarzschild Black Holes Vanishes2410.11014v1 · Alex Kehagias, Antonio Riotto2024 · 20 citationsarXiv
Flea on the elephant: Tidal Love numbers in subsolar primordial black hole searches2408.14207v2 · Valerio De Luca, Gabriele Franciolini, Antonio Riotto2024 · 18 citationsarXiv
Black Hole Formation-Null Geodesic Correspondence.39241703 · Ianniccari, Andrea, Iovino, Antonio J, Kehagias, Alex et al.2024 · 17 citationsPhysical review letters. 2024;133(8):081401
Curbing PBHs with PTAs2406.20089v3 · A.J.Iovino, G.Perna, A. Riotto et al.2024 · 51 citationsJCAP 2024 (2024) 10, 050
A Short Note on the Love Number of Extremal Reissner-Nordstrom and Kerr-Newman Black Holes2406.19262v1 · Alex Kehagias, Davide Perrone, Antonio Riotto2024 · 9 citationsarXiv
Why the Universal Threshold for Primordial Black Hole Formation is Universal2405.05208v1 · Alex Kehagias, Davide Perrone, Antonio Riotto2024 · 7 citationsarXiv
The Black Hole Formation -- Null Geodesic Correspondence2404.02801v3 · Andrea Ianniccari, Antonio J. Iovino, Alex Kehagias et al.2024 · 0 citationsarXiv
Quasinormal Modes and Universality of the Penrose Limit of Black Hole Photon Rings2403.10605v2 · D. Giataganas, A. Kehagias, A. Riotto2024 · 15 citationsarXiv
The Future of Primordial Black Holes: Open Questions and Roadmap2403.02907v1 · Antonio Riotto, Joe Silk2024 · 12 citationsarXiv
Can we identify primordial black holes? Tidal tests for subsolar-mass gravitational-wave observations2402.18656v2 · F. Crescimbeni, G. Franciolini, P. Pani et al.2024 · 34 citationsarXiv
The Primordial Black Hole Abundance: The Broader, the Better2402.11033v2 · A. Ianniccari, A.J. Iovino, A. Kehagias et al.2024 · 27 citationsPhys. Rev. D 109, 123549 Published 28 June 2024
The PTA Hellings and Downs Correlation Unmasked by Symmetries2401.10680v1 · Alex Kehagias, Antonio Riotto2024 · 6 citationsarXiv
Renormalized Primordial Black Holes2311.03239v1 · Gabriele Franciolini, Andrea Ianniccari, Alex Kehagias et al.2023 · 10 citationsarXiv
The Sign of non-Gaussianity and the Primordial Black Holes Abundance2309.10536v1 · Hassan Firouzjahi, Antonio Riotto2023 · 0 citationsarXiv
Non-linear Black Hole Ringdowns: an Analytical Approach2308.15886v2 · Davide Perrone, Thomas Barreira, Alex Kehagias et al.2023 · 38 citationsNucl.Phys.B 999 (2024) 116432
How well do we know the primordial black hole abundance? The crucial role of nonlinearities when approaching the horizon2307.13633v2 · Valerio De Luca, Alex Kehagias, Antonio Riotto2023 · 43 citationsarXiv
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