Stefano Gariazzo

2.2k total citations · 2 hit papers
43 papers, 1.1k citations indexed

About

Stefano Gariazzo is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Oceanography. According to data from OpenAlex, Stefano Gariazzo has authored 43 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Nuclear and High Energy Physics, 30 papers in Astronomy and Astrophysics and 2 papers in Oceanography. Recurrent topics in Stefano Gariazzo's work include Cosmology and Gravitation Theories (29 papers), Neutrino Physics Research (23 papers) and Particle physics theoretical and experimental studies (17 papers). Stefano Gariazzo is often cited by papers focused on Cosmology and Gravitation Theories (29 papers), Neutrino Physics Research (23 papers) and Particle physics theoretical and experimental studies (17 papers). Stefano Gariazzo collaborates with scholars based in Spain, Italy and United Kingdom. Stefano Gariazzo's co-authors include Olga Mena, P.F. de Salas, Eleonora Di Valentino, S. Pastor, Maria Archidiacono, C. Giunti, M. Tórtola, N. Fornengo, Christoph A. Ternes and Yvonne Y. Y. Wong and has published in prestigious journals such as Physical Review Letters, Physics Letters B and Physical review. D.

In The Last Decade

Stefano Gariazzo

39 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Towards a precision calculation of the effective number of neutrinos N_eff in the Standard Model. Part II. Neutrino decoupling in the presence of flavour oscillations and finite-temperature QED

2021 201 citations P.F. de Salas, Marco Drewes et al. Journal of Cosmology and Astroparticle Physics profile →
Neutrino cosmology after DESI: tightest mass upper limits, preference for the normal ordering, and tension with terrestrial observations

2025 42 citations Jun-Qian Jiang, William Giarè et al. Journal of Cosmology and Astroparticle Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stefano Gariazzo Spain	18	923	770	39	28	18	43	1.1k
Javier de Cruz Pérez Spain	12	487 0.5×	714 0.9×	62 1.6×	48 1.7×	16 0.9×	15	745
C. Armitage-Caplan France	4	369 0.4×	454 0.6×	39 1.0×	30 1.1×	11 0.6×	4	519
Elena Giusarma Spain	21	1.1k 1.2×	997 1.3×	22 0.6×	46 1.6×	10 0.6×	34	1.3k
Elisa G. M. Ferreira Brazil	10	368 0.4×	504 0.7×	48 1.2×	20 0.7×	17 0.9×	21	531
Julien Larena South Africa	15	384 0.4×	624 0.8×	60 1.5×	28 1.0×	44 2.4×	35	645
Lotty Ackerman United States	7	448 0.5×	546 0.7×	59 1.5×	28 1.0×	29 1.6×	7	589
Jorge L. Cervantes–Cota Mexico	11	329 0.4×	436 0.6×	42 1.1×	35 1.3×	15 0.8×	40	447
J. F. Jesus Brazil	13	328 0.4×	504 0.7×	92 2.4×	30 1.1×	20 1.1×	30	523
Ido Ben-Dayan Israel	14	389 0.4×	531 0.7×	50 1.3×	47 1.7×	7 0.4×	32	553
Axel de la Macorra Mexico	13	390 0.4×	525 0.7×	35 0.9×	21 0.8×	9 0.5×	62	573

Countries citing papers authored by Stefano Gariazzo

Since Specialization

Citations

This map shows the geographic impact of Stefano Gariazzo'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 Stefano Gariazzo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefano Gariazzo more than expected).

Fields of papers citing papers by Stefano Gariazzo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stefano Gariazzo. 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 Stefano Gariazzo. The network helps show where Stefano Gariazzo may publish in the future.

Co-authorship network of co-authors of Stefano Gariazzo

This figure shows the co-authorship network connecting the top 25 collaborators of Stefano Gariazzo. A scholar is included among the top collaborators of Stefano Gariazzo 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 Stefano Gariazzo. Stefano Gariazzo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Jiang, Jun-Qian, William Giarè, Stefano Gariazzo, et al.. (2025). Neutrino cosmology after DESI: tightest mass upper limits, preference for the normal ordering, and tension with terrestrial observations. Journal of Cosmology and Astroparticle Physics. 2025(1). 153–153. 42 indexed citations breakdown →

Wang, Deng, Olga Mena, Eleonora Di Valentino, & Stefano Gariazzo. (2025). Scale and redshift dependent limits on cosmic neutrino properties. Physical review. D. 112(6). 1 indexed citations

Gariazzo, Stefano, William Giarè, Olga Mena, & Eleonora Di Valentino. (2025). How robust are the parameter constraints extending the ΛCDM model?. Physical review. D. 111(2). 5 indexed citations

Brinckmann, Thejs, et al.. (2025). Current Constraints on Cosmological Scenarios with Very Low Reheating Temperatures. Physical Review Letters. 135(18). 181003–181003. 3 indexed citations

Wang, Deng, Olga Mena, Eleonora Di Valentino, & Stefano Gariazzo. (2024). Updating neutrino mass constraints with background measurements. Physical review. D. 110(10). 27 indexed citations

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

Gariazzo, Stefano, et al.. (2023). Non-unitary three-neutrino mixing in the early Universe. Journal of Cosmology and Astroparticle Physics. 2023(3). 46–46. 3 indexed citations

Gariazzo, Stefano, Olga Mena, & Thomas Schwetz. (2023). Quantifying the tension between cosmological and terrestrial constraints on neutrino masses. Physics of the Dark Universe. 40. 101226–101226. 18 indexed citations

Murgia, Riccardo, M. Cadeddu, Maria Archidiacono, et al.. (2022). Pseudoscalar sterile neutrino self-interactions in light of Planck, SPT and ACT data. Journal of Cosmology and Astroparticle Physics. 2022(6). 10–10. 13 indexed citations

10.

Gariazzo, Stefano, M. Gerbino, Thejs Brinckmann, et al.. (2022). Neutrino mass and mass ordering: no conclusive evidence for normal ordering. Journal of Cosmology and Astroparticle Physics. 2022(10). 10–10. 1 indexed citations

11.

Archidiacono, Maria & Stefano Gariazzo. (2022). Two Sides of the Same Coin: Sterile Neutrinos and Dark Radiation, Status and Perspectives. Universe. 8(3). 175–175. 17 indexed citations

12.

Salas, P.F. de, et al.. (2021). Towards a precision calculation of the effective number of neutrinos N_eff in the Standard Model. Part II. Neutrino decoupling in the presence of flavour oscillations and finite-temperature QED. Journal of Cosmology and Astroparticle Physics. 2021(4). 73–73. 201 indexed citations breakdown →

13.

Gariazzo, Stefano. (2021). Light Sterile Neutrinos. Journal of Physics Conference Series. 2156(1). 12003–12003. 4 indexed citations

14.

Valentino, Eleonora Di, Stefano Gariazzo, Olga Mena, & Sunny Vagnozzi. (2020). Soundness of dark energy properties. Journal of Cosmology and Astroparticle Physics. 2020(7). 45–45. 47 indexed citations

15.

Salas, P.F. de, Stefano Gariazzo, Christoph A. Ternes, M. Tórtola, & Olga Mena. (2018). Neutrino Mass Ordering in 2018: Global Status. arXiv (Cornell University). 11 indexed citations

16.

Gariazzo, Stefano, et al.. (2017). Cosmological searches for a noncold dark matter component. Physical review. D. 96(4). 15 indexed citations

17.

Gariazzo, Stefano, et al.. (2017). Primordial power spectrum features in phenomenological descriptions of inflation. Physics of the Dark Universe. 17. 38–45. 9 indexed citations

18.

Romano, Antonio Enea, et al.. (2017). CMB anomalies and the effects of local features of the inflaton potential. The European Physical Journal C. 77(4). 10 indexed citations

19.

Romano, Antonio Enea, et al.. (2016). Effects of local features of the inflaton potential on the spectrum and bispectrum of primordial perturbations. The European Physical Journal C. 76(7). 12 indexed citations

20.

Valentino, Eleonora Di, Stefano Gariazzo, Elena Giusarma, & Olga Mena. (2015). Robustness of cosmological axion mass limits. Physical review. D. Particles, fields, gravitation, and cosmology. 91(12).

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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