MR
Marco Roncadelli
astro-ph.HEhep-phastro-phastro-ph.COastro-ph.IMastro-ph.GAhep-exhep-thastro-ph.SRgr-qc
On Valency
published · living versionsW_634wz2rb·v1 · currentpublished
Comment on "Irregularity in gamma ray source spectra as a signature of axion-like particles"
with Giorgio Galanti
1 version
W_pb6y88wj·v1published
Preprints & journals
57 papers in the corpus · 1994–2026Lorentz-Violating Scenarios for the Highest-Energy Photons from GRB 221009A.42789881 · Galanti, Giorgio, Roncadelli, Marco2026 · 0 citationsPhysical review letters. 2026;137(11):111002
Where within the 3C 84 jet are -rays produced?2603.22403v1 · Georgios F. Paraschos, Ioannis Liodakis, Svetlana Jorstad et al.2026 · 1 citationA&A 709, A92 (2026)
Detection of Compton scattering in the jet of 3C 842510.16109v2 · Ioannis Liodakis, Sudip Chakraborty, Fr'ed'eric Marin et al.2025 · 3 citationsApJL 994 (2025) L9
Gamma Ray Burst GRB 221009A: two distinct hints at once at new physics2502.03453v1 · Giorgio Galanti, Marco Roncadelli, Giacomo Bonnoli et al.2025 · 0 citationsarXiv
Hint at an axion-like particle from GRB 221009A2412.21175v1 · Giorgio Galanti, Lara Nava, Marco Roncadelli et al.2024 · 1 citationarXiv
GRB multi-TeV detection: Beyond standard physics?2412.19320v1 · Giorgio Galanti, Lara Nava, Marco Roncadelli et al.2024 · 0 citationsarXiv
Observability of the Very-High-Energy Emission from GRB 221009A.38181368 · Galanti, Giorgio, Nava, Lara, Roncadelli, Marco et al.2024 · 59 citationsPhysical review letters. 2023;131(25):251001
ALP induced polarization effects on photons from blazars2301.08204v1 · Giorgio Galanti, Marco Roncadelli, Fabrizio Tavecchio2023 · 9 citationsarXiv
Assessment of ALP scenarios for GRB 221009A2211.06935v2 · Giorgio Galanti, Marco Roncadelli, Fabrizio Tavecchio2022 · 6 citationsarXiv
Axion-like Particles Implications for High-Energy Astrophysics2205.00940v1 · Giorgio Galanti, Marco Roncadelli2022 · 45 citationsUniverse, 8, 253 (2022)
ALP induced polarization effects on photons from galaxy clusters2202.12286v2 · Giorgio Galanti, Marco Roncadelli, Fabrizio Tavecchio et al.2022 · 19 citationsarXiv
New strong constraints on the central behaviour of spherical galactic models -- No NFW cusp2109.13284v2 · Marco Roncadelli, Giorgio Galanti2021 · 0 citationsarXiv
Origin and role of relativistic cosmic particles2106.03599v2 · A. Araudo, G. Morlino, B. Olmi et al.2021 · 0 citationsarXiv
Multi-messenger and transient astrophysics with the Cherenkov Telescope Array2106.03621v1 · Z. Bosnjak, A. M. Brown, A. Carosi et al.2021 · 4 citationsarXiv
Probing extreme environments with the Cherenkov Telescope Array2106.05971v1 · C. Boisson, A.M. Brown, A. Burtovoi et al.2021 · 0 citationsarXiv
Precision cosmology made more precise2102.01637v1 · Giorgio Galanti, Marco Roncadelli2021 · 0 citationsarXiv
Estimating absorption for UHE photons with lepton and hadron production1905.13713v2 · Giorgio Galanti, Fulvio Piccinini, Fabrizio Tavecchio et al.2019 · 12 citationsarXiv
Blazar VHE spectral alterations induced by photon-ALP oscillations1811.03548v2 · Giorgio Galanti, Fabrizio Tavecchio, Marco Roncadelli et al.2018 · 64 citationsarXiv
Extragalactic photon--axion-like particle oscillations up to 1000 TeV1805.12055v2 · Giorgio Galanti, Marco Roncadelli2018 · 53 citationsJ. High Energy Astrophys. 20, 1 (2018)
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
Behavior of axion-like particles in smoothed out domain-like magnetic fields1804.09443v3 · Giorgio Galanti, Marco Roncadelli2018 · 57 citationsPhys. Rev. D 98, 043018 (2018)
No axion-like particles from core-collapse supernovae?1712.06205v2 · Ignazio Bombaci, Giorgio Galanti, Marco Roncadelli2017 · 8 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
Axion-like particles and e-ASTROGAM1704.00144v1 · Marco Roncadelli, Giorgio Galanti, Alessandro De Angelis2017 · 3 citationsProc. 1st e-ASTROGAM Scientific Workshop, Padova, Feb 28-Mar 2, 2017, A. De Angelis, V. Tatischeff and M. Giusti eds., p. 532
The e-ASTROGAM mission (exploring the extreme Universe with gamma rays in the MeV-GeV range)1611.02232v5 · Alessandro De Angelis, Vincent Tatischeff, Marco Tavani et al.2016 · 93 citationsExperimental Astronomy 44 (2017) 25-82on Valency
Hint at an axion-like particle from the redshift dependence of blazar spectra1503.04436v4 · Giorgio Galanti, Marco Roncadelli, Alessandro De Angelis et al.2015 · 41 citationsMNRAS 493, 1553 (2020)
No axions from the Sun1411.3297v2 · M. Roncadelli, F. Tavecchio2014 · 6 citationsarXiv
Hints for an axion-like particle from PKS 1222+216?1409.4401v1 · Giorgio Galanti, Marco Roncadelli, Fabrizio Tavecchio et al.2014 · 1 citationarXiv
Photon-ALP conversions inside AGN1409.2977v1 · F. Tavecchio, G. Galanti, M. Roncadelli2014 · 0 citationsarXiv
Photons to axion-like particles conversion in Active Galactic Nuclei1406.2303v3 · Fabrizio Tavecchio, Marco Roncadelli, Giorgio Galanti2014 · 62 citationsarXiv
Very-high-energy quasars hint at ALPs1310.2829v1 · Marco Roncadelli, Giorgio Galanti, Fabrizio Tavecchio et al.2013 · 1 citationarXiv
Comment on "Irregularity in gamma ray source spectra as a signature of axion-like particles"1305.2114v2 · Giorgio Galanti, Marco Roncadelli2013 · 2 citationsarXivon Valency
Transparency of the Universe to gamma rays1302.6460v2 · Alessandro De Angelis, Giorgio Galanti, Marco Roncadelli2013 · 91 citationsarXiv
Importance of axion-like particles for very-high-energy astrophysics1207.0328v1 · Marco Roncadelli, Alessandro De Angelis, Giorgio Galanti2012 · 36 citationsarXiv
Evidence for an axion-like particle from PKS 1222+216?1202.6529v3 · F. Tavecchio, M. Roncadelli, G. Galanti et al.2012 · 87 citationsarXiv
Relevance of axion-like particles for very-high-energy astrophysics1106.1132v5 · Alessandro De Angelis, Giorgio Galanti, Marco Roncadelli2011 · 147 citationsPhys. Rev. D 84, 105030 (2011)
Evidence for an axion-like particle from blazar spectra?1102.1177v1 · Marco Roncadelli, Alessandro De Angelis, Giorgio Galanti et al.2011 · 1 citationarXiv
Determining all gas properties in galaxy clusters from the dark matter distribution alone0906.0455v1 · Teddy F. Frederiksen, Steen H. Hansen, Ole Host et al.2009 · 8 citationsAstrophys.J.700:1603-1608,2009
Photon propagation and the VHE gamma-ray spectra of blazars: how transparent is really the Universe?0807.4246v2 · A. De Angelis (Udine U.), O. Mansutti (Udine U.), M. Persic et al.2008 · 85 citationsMNRAS, 394, L21 (2009)
Constraints on Large-Scale Magnetic Fields from the Auger Results0711.3346v3 · Alessandro De Angelis, Massimo Persic, Marco Roncadelli2007 · 18 citationsMod.Phys.Lett.A23:315-317,2008
Quantum Hamilton-Jacobi theory.17995307 · Roncadelli, Marco, Schulman, L S2008 · 10 citationsPhysical review letters. 2007;99(17):170406
Evidence for a new light spin-zero boson from cosmological gamma-ray propagation?0707.4312v3 · Alessandro De Angelis, Marco Roncadelli, Oriana Mansutti2007 · 271 citationsPhys.Rev.D76:121301,2007
Axion-Like Particles, Cosmic Magnetic Fields and Gamma-Ray Astrophysics0707.2695v2 · Alessandro De Angelis, Oriana Mansutti, Marco Roncadelli2007 · 93 citationsPhys.Lett.B659:847-855,2008
Behind Pvlas0706.4244v1 · Marco Roncadelli2007 · 2 citationsarXiv
Light Pseudoscalar Bosons, PVLAS and the Double Pulsar J0737-3039astro-ph/0612227v1 · Arnaud Dupays, Marco Roncadelli2006 · 2 citationsNucl.Phys.Proc.Suppl.168:44-47,2007
Measurement of the specific activity of Ar-39 in natural argonastro-ph/0603131v2 · P. Benetti, F. Calaprice, E. Calligarich et al.2006 · 128 citationsNucl.Instrum.Meth.A574:83-88,2007
Looking for light pseudoscalar bosons in the binary pulsar system J0737-3039.16384130 · Dupays, Arnaud, Rizzo, Carlo, Roncadelli, Marco et al.2006 · 33 citationsPhysical review letters. 2005;95(21):211302
WARP: a WIMP double phase Argon detectorastro-ph/0411491v1 · R. Brunetti, E. Calligarich, M. Cambiaghi et al.2004 · 5 citationsarXiv
WARP liquid argon detector for dark matter surveyastro-ph/0405342v1 · R. Brunetti, E. Calligarich, M. Cambiaghi et al.2004 · 76 citationsNew Astron.Rev. 49 (2005) 265-269
Microlensing search towards M31astro-ph/0110706v1 · S. Calchi Novati, G. Iovane, A. A. Marino et al.2001 · 54 citationsAstron.Astrophys. 381 (2002) 848-861
Career total: at least 132 works. 57 are in this corpus.Showing the 50 most recent.
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