M. Guainazzi

12.7k total citations · 1 hit paper
201 papers, 6.6k citations indexed

About

M. Guainazzi is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Radiation. According to data from OpenAlex, M. Guainazzi has authored 201 papers receiving a total of 6.6k indexed citations (citations by other indexed papers that have themselves been cited), including 187 papers in Astronomy and Astrophysics, 89 papers in Nuclear and High Energy Physics and 17 papers in Radiation. Recurrent topics in M. Guainazzi's work include Astrophysical Phenomena and Observations (174 papers), Galaxies: Formation, Evolution, Phenomena (112 papers) and Astrophysics and Cosmic Phenomena (80 papers). M. Guainazzi is often cited by papers focused on Astrophysical Phenomena and Observations (174 papers), Galaxies: Formation, Evolution, Phenomena (112 papers) and Astrophysics and Cosmic Phenomena (80 papers). M. Guainazzi collaborates with scholars based in Spain, Italy and United States. M. Guainazzi's co-authors include G. Matt, S. Bianchi, N. Schartel, E. Piconcelli, M. Santos‐Lleó, E. Jiménez‐Bailón, P. M. Rodriguez‐Pascual, G. C. Perola, M. Ehle and J. Clavel and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

M. Guainazzi

191 papers receiving 6.4k citations

Hit Papers

XMM-Newton observatory 2001 2026 2009 2017 2001 400 800 1.2k
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.

  1. XMM-Newton observatory
    2001 1.4k citations M. Ehle, M. Guainazzi et al. Astronomy and Astrophysics profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Guainazzi Spain 40 6.5k 2.8k 367 337 299 201 6.6k
G. Matt Italy 51 8.4k 1.3× 3.6k 1.3× 296 0.8× 457 1.4× 460 1.5× 313 8.6k
Knox S. Long United States 39 5.4k 0.8× 2.6k 0.9× 301 0.8× 189 0.6× 258 0.9× 302 5.7k
M. Gilfanov Russia 37 5.0k 0.8× 2.0k 0.7× 381 1.0× 276 0.8× 326 1.1× 275 5.1k
T. J. Turner United States 42 5.9k 0.9× 2.5k 0.9× 142 0.4× 298 0.9× 247 0.8× 150 6.0k
Chris Done United Kingdom 45 8.2k 1.3× 3.5k 1.2× 681 1.9× 934 2.8× 287 1.0× 243 8.5k
K. Iwasawa United States 40 5.9k 0.9× 2.3k 0.8× 121 0.3× 330 1.0× 461 1.5× 157 6.0k
Herman L. Marshall United States 36 3.7k 0.6× 1.9k 0.7× 294 0.8× 172 0.5× 133 0.4× 165 4.0k
G. Branduardi‐Raymont United Kingdom 31 3.6k 0.6× 1.1k 0.4× 250 0.7× 155 0.5× 174 0.6× 199 3.8k
S. Bianchi Italy 38 5.2k 0.8× 2.1k 0.8× 113 0.3× 240 0.7× 334 1.1× 221 5.3k
D. N. Burrows United States 34 4.6k 0.7× 2.0k 0.7× 194 0.5× 150 0.4× 267 0.9× 226 5.0k

Countries citing papers authored by M. Guainazzi

Since Specialization
Citations

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

Fields of papers citing papers by M. Guainazzi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Guainazzi

This figure shows the co-authorship network connecting the top 25 collaborators of M. Guainazzi. A scholar is included among the top collaborators of M. Guainazzi 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 M. Guainazzi. M. Guainazzi 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.
Brenneman, Laura, Dan Wilkins, Anna Ogorzałek, et al.. (2025). A Sharper View of the X-Ray Spectrum of MCG–6-30-15 with XRISM, XMM-Newton, and NuSTAR. The Astrophysical Journal. 995(2). 200–200.
2.
Guainazzi, M., James Aird, F. J. Carrera, et al.. (2024). The NewAthena mission concept in the context of the next decade of X-ray astronomy. Nature Astronomy. 9(1). 36–44. 22 indexed citations
3.
Pinto, C., Daniele Rogantini, D. Barret, et al.. (2024). A systematic study of the ultra-fast outflow responses to luminosity variations in active galactic nuclei. Astronomy and Astrophysics. 687. A179–A179. 6 indexed citations
4.
Sobolewska, M., Aneta Siemiginowska, Giulia Migliori, et al.. (2023). Obscuring Environment and X-Ray Variability of Compact Symmetric Objects Unveiled with XMM-Newton and NuSTAR. The Astrophysical Journal. 948(2). 81–81. 5 indexed citations
5.
Pinto, C., Daniele Rogantini, S. Bianchi, et al.. (2023). Constraints on the ultrafast outflows in the narrow-line Seyfert 1 galaxy Mrk 1044 from high-resolution time- and flux-resolved spectroscopy. Monthly Notices of the Royal Astronomical Society. 523(2). 2158–2171. 2 indexed citations
6.
Kammoun, Elias, D. Barret, Philippe Peille, et al.. (2022). The defocused observations of bright sources with Athena/X-IFU. Astronomy and Astrophysics. 664. A29–A29. 3 indexed citations
7.
Tombesi, Francesco, M. Cappi, F. J. Carrera, et al.. (2019). Do Supermassive Black Hole Winds Impact Galaxy Evolution. DIGITAL.CSIC (Spanish National Research Council (CSIC)). 51(3). 103. 1 indexed citations
8.
Mao, Junjie, J. S. Kaastra, M. Guainazzi, et al.. (2019). CIELO-RGS: a catalog of soft X-ray ionized emission lines. Springer Link (Chiba Institute of Technology). 3 indexed citations
9.
Svoboda, Jiří, Michal Dovčiak, R. W. Goosmann, et al.. (2012). Origin of the X-ray disc-reflection steep radial emissivity. Springer Link (Chiba Institute of Technology). 31 indexed citations
10.
Sembay, S., R. D. Saxton, & M. Guainazzi. (2011). A phenomenological approach to calibrating the EPIC-MOS detector response. 283. 1 indexed citations
11.
Evans, David A.D., Patrick Ogle, Herman L. Marshall, et al.. (2010). Spatially Resolved Chandra HETG Spectroscopy of the NLR Ionization Cone in NGC 1068. AIP conference proceedings. 425–428. 2 indexed citations
12.
Piconcelli, E., S. Bianchi, G. Miniutti, et al.. (2008). Heavy absorption and soft X-ray emission lines in the XMM-Newton spectrum\n of the type 2 radio-loud quasar 3C 234. Springer Link (Chiba Institute of Technology). 11 indexed citations
13.
Jiménez‐Bailón, E., N. Loiseau, M. Guainazzi, et al.. (2007). XMM-Newton view of galaxy pairs: activation of quiescent black holes?. Springer Link (Chiba Institute of Technology). 5 indexed citations
14.
Guainazzi, M., S. Bianchi, & Michal Dovčiak. (2006). Statistics of relativistically broadened Fe Kα lines in AGN. 30 indexed citations
15.
Bianchi, S., M. Guainazzi, & M. Chiaberge. (2006). The soft X-ray/NLR connection: a single photoionized medium?. Springer Link (Chiba Institute of Technology). 120 indexed citations
16.
Ibarra, A., G. Matt, M. Guainazzi, et al.. (2006). The XMM-Newton/INTEGRAL monitoring campaign of IGR J16318-4848. Springer Link (Chiba Institute of Technology). 9 indexed citations
17.
Guainazzi, M.. (2004). Black holes? - What XMM-Newton is telling us.... 117(117). 14–20. 1 indexed citations
18.
Molendi, S., S. De Grandi, & M. Guainazzi. (2002). A BeppoSAX view of the Centaurus Cluster. Springer Link (Chiba Institute of Technology). 5 indexed citations
19.
Böhringer, H., E. Belsole, J. A. Kennea, et al.. (2001). XMM-Newton observations of M 87 and its X-ray halo. Springer Link (Chiba Institute of Technology). 101 indexed citations
20.
Orr, A., A. N. Parmar, T. Yaqoob, & M. Guainazzi. (1997). 1 BeppoSAX observations of low-energy spectral features in AGN. 2 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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