A. Melchiorri

97.5k total citations · 4 hit papers
227 papers, 9.1k citations indexed

About

A. Melchiorri is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, A. Melchiorri has authored 227 papers receiving a total of 9.1k indexed citations (citations by other indexed papers that have themselves been cited), including 211 papers in Astronomy and Astrophysics, 173 papers in Nuclear and High Energy Physics and 22 papers in Oceanography. Recurrent topics in A. Melchiorri's work include Cosmology and Gravitation Theories (209 papers), Galaxies: Formation, Evolution, Phenomena (88 papers) and Dark Matter and Cosmic Phenomena (79 papers). A. Melchiorri is often cited by papers focused on Cosmology and Gravitation Theories (209 papers), Galaxies: Formation, Evolution, Phenomena (88 papers) and Dark Matter and Cosmic Phenomena (79 papers). A. Melchiorri collaborates with scholars based in Italy, United Kingdom and United States. A. Melchiorri's co-authors include Eleonora Di Valentino, Joseph Silk, Olga Mena, Asantha Cooray, Anže Slosar, L. Pagano, P. Serra, Rachel Bean, S. Galli and Robert R. Caldwell and has published in prestigious journals such as Physical Review Letters, The Journal of Cell Biology and The Astrophysical Journal.

In The Last Decade

A. Melchiorri

220 papers receiving 8.9k citations

Hit Papers

Nonminimal dark sector physics and cosmological tens... 2016 2026 2019 2022 2020 2017 2016 2021 50 100 150 200 250

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Melchiorri Italy 54 7.7k 6.9k 536 425 230 227 9.1k
Robert R. Caldwell United States 38 8.2k 1.1× 6.3k 0.9× 550 1.0× 692 1.6× 294 1.3× 99 8.4k
Varun Sahni India 38 7.2k 0.9× 5.3k 0.8× 460 0.9× 810 1.9× 279 1.2× 97 7.3k
Bharat Ratra United States 45 12.1k 1.6× 8.3k 1.2× 929 1.7× 962 2.3× 282 1.2× 127 12.4k
Katherine Freese United States 44 6.8k 0.9× 7.2k 1.0× 311 0.6× 383 0.9× 728 3.2× 187 8.6k
Leandros Perivolaropoulos Greece 39 5.0k 0.6× 3.4k 0.5× 330 0.6× 431 1.0× 234 1.0× 133 5.3k
Arthur Kosowsky United States 27 4.8k 0.6× 2.9k 0.4× 637 1.2× 224 0.5× 216 0.9× 73 5.1k
Jean–Philippe Uzan France 39 5.2k 0.7× 3.4k 0.5× 427 0.8× 631 1.5× 622 2.7× 141 5.8k
A. Clocchiatti United States 24 12.3k 1.6× 8.1k 1.2× 690 1.3× 1.1k 2.6× 352 1.5× 54 12.6k
Ron Gilliland United States 4 11.2k 1.4× 7.7k 1.1× 688 1.3× 1.1k 2.6× 349 1.5× 4 11.5k
R. Chris Smith United States 18 11.9k 1.5× 8.0k 1.2× 689 1.3× 1.1k 2.6× 356 1.5× 33 12.2k

Countries citing papers authored by A. Melchiorri

Since Specialization
Citations

This map shows the geographic impact of A. Melchiorri's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Melchiorri with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Melchiorri more than expected).

Fields of papers citing papers by A. Melchiorri

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Melchiorri. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Melchiorri. The network helps show where A. Melchiorri may publish in the future.

Co-authorship network of co-authors of A. Melchiorri

This figure shows the co-authorship network connecting the top 25 collaborators of A. Melchiorri. A scholar is included among the top collaborators of A. Melchiorri based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Melchiorri. A. Melchiorri is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Capozzi, Francesco, William Giarè, E. Lisi, et al.. (2025). Neutrino masses and mixing: Entering the era of subpercent precision. Physical review. D. 111(9). 14 indexed citations
2.
Dainotti, Maria Giovanna, et al.. (2025). The effective running Hubble constant in SNe Ia as a marker for the dark energy nature. Journal of High Energy Astrophysics. 49. 100459–100459. 4 indexed citations
3.
Giarè, William, et al.. (2025). Resilience and implications of adiabatic CMB cooling. Physics of the Dark Universe. 49. 101999–101999. 2 indexed citations
4.
Giarè, William, Olga Mena, Ruchika Ruchika, et al.. (2024). A double take on early and interacting dark energy from JWST. Journal of Cosmology and Astroparticle Physics. 2024(5). 97–97. 37 indexed citations
5.
Giarè, William, Supriya Pan, Eleonora Di Valentino, et al.. (2023). Inflationary potential as seen from different angles: model compatibility from multiple CMB missions. Journal of Cosmology and Astroparticle Physics. 2023(9). 19–19. 19 indexed citations
6.
Melchiorri, A., et al.. (2023). No evidence for EDE from Planck data in extended scenarios. Journal of High Energy Astrophysics. 39. 14–20. 8 indexed citations
7.
Valentino, Eleonora Di, Stefano Gariazzo, William Giarè, et al.. (2023). Novel model-marginalized cosmological bound on the QCD axion mass. Physical review. D. 107(10). 11 indexed citations
8.
Giarè, William, et al.. (2023). Revealing the effects of curvature on the cosmological models. Physical review. D. 107(6). 31 indexed citations
9.
Montani, Giovanni, et al.. (2023). Emergent universe model from a modified Heisenberg algebra. Physical review. D. 108(6). 13 indexed citations
10.
Giarè, William, Fabrizio Renzi, A. Melchiorri, Olga Mena, & Eleonora Di Valentino. (2021). Cosmological forecasts on thermal axions, relic neutrinos and light elements. arXiv (Cornell University). 12 indexed citations
11.
Valentino, Eleonora Di, A. Melchiorri, & Joseph Silk. (2020). Cosmic Discordance: Planck and luminosity distance data exclude LCDM. arXiv (Cornell University). 24 indexed citations
12.
Valentino, Eleonora Di, A. Melchiorri, Olga Mena, & Sunny Vagnozzi. (2019). Interacting dark energy after the latest Planck, DES, and $H_0$ measurements: an excellent solution to the $H_0$ and cosmic shear tensions. arXiv (Cornell University). 20 indexed citations
13.
Valentino, Eleonora Di, A. Melchiorri, & Joseph Silk. (2016). Reconciling Planck with the local value of H 0 in extended parameter space. Physics Letters B. 761. 242–246. 249 indexed citations breakdown →
14.
Valentino, Eleonora Di, Elena Giusarma, M. Lattanzi, et al.. (2015). Cosmological axion and neutrino mass constraints from Planck 2015 temperature and polarization data. Physics Letters B. 752. 182–185. 64 indexed citations
15.
Fogli, G. L., E. Lisi, A. Marrone, et al.. (2008). Observables sensitive to absolute neutrino masses (Addendum). arXiv (Cornell University). 19 indexed citations
16.
Serra, P., Alan Heavens, & A. Melchiorri. (2007). Bayesian Evidence for a cosmological constant using new high-redshift supernova data. Monthly Notices of the Royal Astronomical Society. 379(1). 169–175. 23 indexed citations
17.
Trotta, Roberto & A. Melchiorri. (2005). Indication for Primordial Anisotropies in the Neutrino Background from the Wilkinson Microwave Anisotropy Probe and the Sloan Digital Sky Survey. Physical Review Letters. 95(1). 11305–11305. 44 indexed citations
18.
Rocha, G., Roberto Trotta, C. J. A. P. Martins, et al.. (2004). Measuring α in the early Universe: cosmic microwave background polarization, re-ionization and the Fisher matrix analysis. Monthly Notices of the Royal Astronomical Society. 352(1). 20–38. 59 indexed citations
19.
Melchiorri, A., Laura Mersini–Houghton, Carolina J. Ödman, & Mark Trodden. (2003). The state of the dark energy equation of state. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 68(4). 294 indexed citations
20.
Bean, Rachel, Steen H. Hansen, & A. Melchiorri. (2002). 1 Constraining the Dark Universe. 17 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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