A. Georgakakis

15.0k total citations · 2 hit papers
113 papers, 4.1k citations indexed

About

A. Georgakakis is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, A. Georgakakis has authored 113 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 111 papers in Astronomy and Astrophysics, 38 papers in Instrumentation and 35 papers in Nuclear and High Energy Physics. Recurrent topics in A. Georgakakis's work include Galaxies: Formation, Evolution, Phenomena (97 papers), Astrophysical Phenomena and Observations (79 papers) and Astronomy and Astrophysical Research (38 papers). A. Georgakakis is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (97 papers), Astrophysical Phenomena and Observations (79 papers) and Astronomy and Astrophysical Research (38 papers). A. Georgakakis collaborates with scholars based in Greece, United Kingdom and United States. A. Georgakakis's co-authors include K. Nandra, James Aird, Alison L. Coil, M. Salvato, A. Merloni, Johannes Büchner, Murray Brightman, Li-Ting Hsu, C. Rangel and I. Georgantopoulos and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and The Astrophysical Journal Supplement Series.

In The Last Decade

A. Georgakakis

106 papers receiving 3.8k 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.

X-ray spectral modelling of the AGN obscuring region in the CDFS: Bayesian model selection and catalogue

2014 916 citations Johannes Büchner, A. Georgakakis et al. Astronomy and Astrophysics profile →
The evolution of the X-ray luminosity functions of unabsorbed and absorbed AGNs out to z∼ 5

2015 233 citations James Aird, Alison L. Coil et al. Monthly Notices of the Royal Astronomical Society profile →

Peers

Countries citing papers authored by A. Georgakakis

Since Specialization

Citations

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

Fields of papers citing papers by A. Georgakakis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Revisiting the X-ray-to-UV relation of quasars in the era of all-sky surveys 2025 ·Monthly Notices of the Royal Astronomical Society ·(unknown), A. Georgakakis, A. Ruiz, (unknown), Johannes Büchner, (unknown), Elias Kammoun, (unknown), M. Salvato, A. Merloni, M. Krumpe	0
2	The average soft X-ray spectra of eROSITA active galactic nuclei 2025 ·Astronomy and Astrophysics ·(unknown), Johannes Büchner, Teng Liu, (unknown), (unknown), K. Nandra, M. Salvato, (unknown), (unknown), A. Merloni, Qingling Ni, (unknown), Zhen-Yi Cai, Junxian Wang, Ruancun Li, (unknown), J. S. Sanders, A. Georgakakis, Yi Zhang	0
3	Harnessing the XMM-Newton data: X-ray spectral modelling of 4XMM-DR11 detections and 4XMM-DR11s sources 2025 ·Astronomy and Astrophysics ·(unknown), G. Mountrichas, H. Stiele, F. J. Carrera, A. Ruiz, J. Ballet, A. Akylas, A. Corral, M. J. Freyberg, A. Georgakakis, (unknown), S. Mateos, (unknown), A. Nebot Gómez-Morán, (unknown), N. A. Webb	0
4	Connecting outflows with radio emission in active galactic nuclei at cosmic noon 2025 ·Astronomy and Astrophysics ·Gabriele S Ilha, C. M. Harrison, (unknown), (unknown), E. Bertola, (unknown), (unknown), C. Cicone, G. Cresci, (unknown), A. Georgakakis, (unknown), Isabella Lamperti, A. Marconi, Michele Perna, Annagrazia Puglisi, (unknown), G. Tozzi, (unknown), G. Zamorani	0
5	The eROSITA DR1 variability catalogue 2025 ·Astronomy and Astrophysics ·Thomas Böller, (unknown), (unknown), (unknown), F. Haberl, Chandreyee Maitra, A. Schwope, J. Robrade, (unknown), A. Rau, I. Grotova, Sophia G. H. Waddell, Qingling Ni, M. Krumpe, A. Georgakakis, (unknown), K. Nandra	0
6	Scrutinizing evidence for the triggering of active galactic nuclei in the outskirts of massive galaxy clusters at z ≈ 1 2024 ·Monthly Notices of the Royal Astronomical Society ·(unknown), A. Georgakakis, Francesco Shankar, A. Ruiz, Silvia Bonoli, Johan Comparat, (unknown), E. Koulouridis, Andrea Lapi, C. Ramos Almeida	3
7	The eROSITA upper limits 2024 ·Astronomy and Astrophysics ·D. Tubín-Arenas, M. Krumpe, G. Lamer, (unknown), J. S. Sanders, H. Brunner, D. Homan, A. Schwope, A. Georgakakis, Katja Poppenhaeger, (unknown), Ole König, A. Merloni, A. Guéguen, A. W. Strong, Teng Liu	14
8	The intrinsic X-ray luminosity distribution of an optically selected SDSS quasar population 2023 ·Monthly Notices of the Royal Astronomical Society ·(unknown), James Aird, A. Ruiz, A. Georgakakis	5
9	The Spatial Clustering of ROSAT All-Sky Survey Active Galactic Nuclei. V. The Evolution of Broad-line AGN Clustering Properties in the Last 6 Gyr 2023 ·The Astrophysical Journal ·M. Krumpe, T. Miyaji, A. Georgakakis, Andreas Schulze, Alison L. Coil, T. Dwelly, (unknown), Johan Comparat, H. Aceves, M. Salvato, A. Merloni, Claudia Maraston, K. Nandra, Joel R. Brownstein, Donald P. Schneider, (unknown)	5
10	O Corona, where art thou? eROSITA’s view of UV-optical-IR variability-selected massive black holes in low-mass galaxies 2023 ·Astronomy and Astrophysics ·R. Arcodia, A. Merloni, Johan Comparat, T. Dwelly, R. Seppi, (unknown), Johannes Büchner, A. Georgakakis, F. Haberl, Z. Igo, (unknown), Teng Liu, K. Nandra, Qingling Ni, G. Ponti, M. Salvato, Charlotte Ward, J. Wolf, A. Zezas	11
11	The STATiX pipeline for the detection of X-ray transients in three dimensions 2023 ·Monthly Notices of the Royal Astronomical Society ·A. Ruiz, A. Georgakakis, I. Georgantopoulos, A. Akylas, M. Pierre, Jean‐Luc Starck	1
12	Cosmic evolution of the incidence of active galactic nuclei in massive clusters: simulations versus observations 2022 ·Monthly Notices of the Royal Astronomical Society ·(unknown), A. Georgakakis, Francesco Shankar, V. Allevato, Silvia Bonoli, M. Brusa, Andrea Lapi, (unknown)	5
13	Black hole mass estimation using X-ray variability measurements in Seyfert galaxies 2022 ·Astronomy and Astrophysics ·A. Akylas, I. E. Papadakis, A. Georgakakis	10
14	The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information 2022 ·Monthly Notices of the Royal Astronomical Society ·(unknown), A. Georgakakis, (unknown), D. M. Alexander, A. Ruiz, D. J. Rosario, James Aird, Johannes Büchner, F. J. Carrera, Andrea Lapi, (unknown), M. Salvato, Francesco Shankar	15
15	Building Robust Active Galactic Nuclei Mock Catalogs to Unveil Black Hole Evolution and for Survey Planning 2021 ·The Astrophysical Journal ·V. Allevato, Francesco Shankar, Christopher Marsden, (unknown), (unknown), A. Georgakakis, Andrea Ferrara, A. Finoguenov	16
16	FAST: Fitting and Assessment of Synthetic Templates 2018 ·Astrophysics Source Code Library ·Mariska Kriek, Pieter van Dokkum, Ivo Labbé, Marijn Franx, G. D. Illingworth, Danilo Marchesini, Ryan Quadri, James Aird, Alison L. Coil, A. Georgakakis	4
17	eROSITA ground operations 2018 ·P. Predehl, Thomas Böller, Diogo Coutinho, K. Dennerl, T. Dwelly, Maria Fürmetz, M. J. Freyberg, A. Georgakakis, C. Großberger, I. Kreykenbohm, G. Lamer, J. Wilms, H. Brunner, Norbert Meidinger, Siegfried Müller, Thomas Dauser, J. Robrade, J. S. Sanders	4
18	Comparison of spatial and angular clustering of X-ray AGN 2016 ·Springer Link (Chiba Institute of Technology) ·(unknown), M. Plionis, I. Georgantopoulos, A. Georgakakis, A. Akylas, Spyros Basilakos, G. Mountrichas	1
19	Keck imaging of the globular cluster systems in the early-type galaxies NGC 1052 and 7332 2001 ·Monthly Notices of the Royal Astronomical Society ·(unknown), A. Georgakakis, Jean P. Brodie	22
20	The Phoenix radio survey: The angular correlation function 2000 ·Springer Link (Chiba Institute of Technology) ·A. Georgakakis, Bahram Mobasher, L. E. Cram, Andrew Hopkins, M. Rowan-Robinson	6

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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