AM
Alessandro Melchiorri
astro-ph.COhep-phastro-phgr-qcastro-ph.GAastro-ph.IMhep-thhep-exnucl-exastro-ph.HE
On Valency
published · living versionsW_ha2q7p4j·v1 · currentpublished
A Constraint on Planck-scale Modifications to Electrodynamics with CMB polarization data
with Giulia Gubitosi, Luca Pagano, Giovanni Amelino-Camelia, Asantha Cooray
1 version
W_a7z64yms·v1published
W_vyzjn5rm·v1published
Preprints & journals
407 papers in the corpus · 1996–2026Causal Gravitational-Wave Production Does Not Generate Infrared Adiabatic Curvature2608.20595v1 · Ruth Durrer, Alessandro Melchiorri2026 · 0 citationsarXiv
The Rotation Curve of the Milky Way: State of the Art, the Keplerian Decline Debate, and Implications for Dark Matter2608.10189v2 · Alessandro Melchiorri, Ruchika2026 · 0 citationsNew Astronomy Reviews, Volume 103, 2026
Present Day Cosmic Acceleration from SDSS and DESI BAO: A Call for Finer Tomography of the DESI Bright Galaxy Survey2607.07348v1 · Anna Chiara Ferri, Ruchika, Alessandro Melchiorri2026 · 0 citationsarXiv
Investigating -Inflation: background evolution and constraints2507.13890v2 · Elisa Fazzari, Chiara De Leo, Giovanni Montani et al.2025 · 5 citationsarXiv
The effective running Hubble constant in SNe Ia as a marker for the dark energy nature2506.04162v2 · E. Fazzari, M.G. Dainotti, G. Montani et al.2025 · 11 citationsJHEAP 49, 100459 (2026)
Resilience and implications of adiabatic CMB cooling2505.02909v1 · Ruchika, William Giare, Elsa M. Teixeira et al.2025 · 6 citationsPhys.Dark Univ. 49 (2025) 101999
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics2504.01669v3 · Eleonora Di Valentino, Jackson Levi Said, Adam Riess et al.2025 · 324 citationsPhys. Dark Univ. 49 (2025) 101965
Neutrino masses and mixing: Entering the era of subpercent precision2503.07752v1 · Francesco Capozzi, William Giare, Eligio Lisi et al.2025 · 48 citationsarXiv
Running Einstein Constant and a Possible Vacuum State of the Universe2412.14747v2 · Giovanni Montani, Giulia Maniccia, Elisa Fazzari et al.2024 · 1 citationEur. Phys. J. C 85, 881 (2025)
Effects of a local physics change on the SH0ES determination of 2408.03875v1 · Ruchika, Leandros Perivolaropoulos, Alessandro Melchiorri2024 · 11 citationsPhys.Rev.D 111 (2025) 12, 123526
A double take on early and interacting dark energy from JWST2312.11074v2 · Matteo Forconi, William Giare, Olga Mena et al.2023 · 60 citationsarXiv
Measuring the reionization optical depth without large-scale CMB polarization2312.06482v2 · William Giare, Eleonora Di Valentino, Alessandro Melchiorri2023 · 35 citationsarXiv
Possible Impact of non-Gaussianities on cosmological constraints in neutrino physics2311.04038v2 · Matteo Forconi, Eleonora Di Valentino, Alessandro Melchiorri et al.2023 · 6 citationsarXiv
Do the Early Galaxies observed by JWST disagree with Planck's CMB polarization measurements?2306.07781v2 · Matteo Forconi, Ruchika, Alessandro Melchiorri et al.2023 · 23 citationsJCAP10(2023)012
Inflationary Potential as seen from Different Angles: Model Compatibility from Multiple CMB Missions2305.15378v2 · William Giare, Supriya Pan, Eleonora Di Valentino et al.2023 · 30 citationsJCAP 09 (2023) 019
Emergent Universe Model from Modified Heisenberg Algebra2302.01173v2 · Gabriele Barca, Giovanni Montani, Alessandro Melchiorri2023 · 17 citationsPhys. Rev. D 108, 063505 (2023)
A novel model-marginalized cosmological bound on the QCD axion mass2212.11926v2 · Eleonora Di Valentino, Stefano Gariazzo, William Giare et al.2022 · 12 citationsPhys. Rev. D 107, 103528 (2023)
Towards a reliable calculation of relic radiation from primordial gravitational waves2210.14159v2 · William Giare, Matteo Forconi, Eleonora Di Valentino et al.2022 · 31 citationsMon.Not.Roy.Astron.Soc. 520 (2023) 2, 1757-1773
Revealing the effects of curvature on the cosmological models2210.09865v2 · Weiqiang Yang, William Giare, Supriya Pan et al.2022 · 64 citationsarXiv
Is the Harrison-Zel'dovich spectrum coming back? ACT preference for and its discordance with Planck2210.09018v2 · William Giare, Fabrizio Renzi, Olga Mena et al.2022 · 43 citationsarXiv
Quantifying the global "CMB tension" between the Atacama Cosmology Telescope and the Planck satellite in extended models of cosmology2209.14054v2 · Eleonora Di Valentino, William Giare, Alessandro Melchiorri et al.2022 · 36 citationsMon.Not.Roy.Astron.Soc. 520 (2023) 1, 210-215
Health checkup test of the standard cosmological model in view of recent Cosmic Microwave Background Anisotropies experiments2209.12872v2 · Eleonora Di Valentino, William Giare, Alessandro Melchiorri et al.2022 · 48 citationsPhys. Rev. D 106, 103506 (2022)
Cosmological Bound on the QCD Axion Mass, Redux2205.07849v2 · Francesco D'Eramo, Eleonora Di Valentino, William Giare et al.2022 · 66 citationsJCAP 09 (2022) 022
No evidence for EDE from Planck data in extended scenarios2203.12930v1 · Emanuele Fondi, Alessandro Melchiorri, Luca Pagano2022 · 10 citationsJournal of High Energy Astrophysics 39 (2023) 14-20
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies2203.06142v3 · Elcio Abdalla, Guillermo Franco Abell'an, Amin Aboubrahim et al.2022 · 1,161 citationsJ. High En. Astrophys. 2204, 002 (2022)
Neutrino Mass Bounds in the era of Tension Cosmology2112.02993v1 · Eleonora Di Valentino, Alessandro Melchiorri2021 · 71 citationsarXiv
Cosmological constraints on slow-roll inflation: an update2110.01695v2 · Matteo Forconi, William Giare, Eleonora Di Valentino et al.2021 · 48 citationsPhys. Rev. D 104, 103528 (2021)
Cosmological forecasts on thermal axions, relic neutrinos and light elements2110.00340v2 · William Giare, Fabrizio Renzi, Alessandro Melchiorri et al.2021 · 15 citationsarXiv
Testing the CDM paradigm with growth rate data and machine learning2107.04343v1 · Rub'en Arjona, Alessandro Melchiorri, Savvas Nesseris2021 · 16 citationsarXiv
The unfinished fabric of the three neutrino paradigm2107.00532v2 · Francesco Capozzi, Eleonora Di Valentino, Eligio Lisi et al.2021 · 222 citationsarXiv
In the Realm of the Hubble tension a Review of Solutions2103.01183v3 · Eleonora Di Valentino, Olga Mena, Supriya Pan et al.2021 · 2,069 citationsClass. Quantum Grav. 38, 153001 (2021)
2021- Odyssey: Closed, Phantom and Interacting Dark Energy Cosmologies2101.03129v3 · Weiqiang Yang, Supriya Pan, Eleonora Di Valentino et al.2021 · 98 citationsJCAP 10 (2021) 008
Higher-Curvature Corrections and Tensor Modes2012.00527v2 · William Giare, Fabrizio Renzi, Alessandro Melchiorri2020 · 21 citationsPhys. Rev. D 103, 043515 (2021)
New cosmological bounds on hot relics: Axions Neutrinos2011.14704v2 · William Giare, Eleonora Di Valentino, Alessandro Melchiorri et al.2020 · 48 citationsarXiv
Interacting Dark Energy in a closed universe2011.00283v2 · Eleonora Di Valentino, Alessandro Melchiorri, Olga Mena et al.2020 · 85 citationsarXiv
The galaxy power spectrum take on spatial curvature and cosmic concordance2010.02230v3 · Sunny Vagnozzi, Eleonora Di Valentino, Stefano Gariazzo et al.2020 · 138 citationsPhys. Dark Univ. 33 (2021) 100851
Cosmology Intertwined I: Perspectives for the Next Decade2008.11283v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 82 citationsAstropart. Phys. 131, 102606 (2021)
Cosmology Intertwined II: The Hubble Constant Tension2008.11284v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 514 citationsAstropart. Phys. 131, 102605 (2021)
Cosmology Intertwined III: and 2008.11285v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 418 citationsAstropart. Phys. 131, 102604 (2021)
Cosmology Intertwined IV: The Age of the Universe and its Curvature2008.11286v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 86 citationsAstropart. Phys. 131, 102607 (2021)
Ex Machina: Vacuum Metamorphosis and Beyond 2006.16291v1 · Eleonora Di Valentino, Eric V. Linder, Alessandro Melchiorri2020 · 37 citationsPhys. Dark Universe 30, 100733 (2020)
Addendum to: Global constraints on absolute neutrino masses and their ordering2003.08511v2 · Francesco Capozzi, Eleonora Di Valentino, Eligio Lisi et al.2020 · 98 citationsPhys. Rev. D 101, 116013 (2020)
Probing the inflationary background of gravitational waves from large to small scales2003.04783v3 · William Giare, Alessandro Melchiorri2020 · 20 citationsPhys. Lett. B 815 (2021) 136137
Investigating Cosmic Discordance2003.04935v2 · Eleonora Di Valentino, Alessandro Melchiorri, Joseph Silk2020 · 166 citationsAstrophysical Journal Letters, 908, L9, 2021
Planck evidence for a closed Universe and a possible crisis for cosmology1911.02087v1 · Eleonora Di Valentino, Alessandro Melchiorri, Joseph Silk2019 · 666 citationsPublished on Nature Astronomy (4th November 2019)
Non-minimal dark sector physics and cosmological tensions1910.09853v2 · Eleonora Di Valentino, Alessandro Melchiorri, Olga Mena et al.2019 · 398 citationsPhys. Rev. D 101, 063502 (2020)
What is the amplitude of the Gravitational Waves background expected in the Starobinsky model ?1909.08014v3 · Fabrizio Renzi, Mehdi Shokri, Alessandro Melchiorri2019 · 19 citationsPhys.Dark Univ. 27 (2020) 100450
Cosmic Birefringence Test of the Hubble Tension1909.04621v1 · Ludovico M. Capparelli, Robert R. Caldwell, Alessandro Melchiorri2019 · 39 citationsPhys. Rev. D 101, 123529 (2020)
Interacting dark energy in the early 2020s: a promising solution to the and cosmic shear tensions1908.04281v2 · Eleonora Di Valentino, Alessandro Melchiorri, Olga Mena et al.2019 · 379 citationsPhys. Dark Univ. 30 (2020) 100666
Cosmological constraints in extended parameter space from the Planck 2018 Legacy release1908.01391v2 · Eleonora Di Valentino, Alessandro Melchiorri, Joseph Silk2019 · 130 citationsJCAP 01 (2020) 013
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