A. Zhidenko

7.5k total citations · 4 hit papers
89 papers, 5.2k citations indexed

About

A. Zhidenko is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, A. Zhidenko has authored 89 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Astronomy and Astrophysics, 83 papers in Nuclear and High Energy Physics and 5 papers in Statistical and Nonlinear Physics. Recurrent topics in A. Zhidenko's work include Black Holes and Theoretical Physics (78 papers), Cosmology and Gravitation Theories (58 papers) and Pulsars and Gravitational Waves Research (51 papers). A. Zhidenko is often cited by papers focused on Black Holes and Theoretical Physics (78 papers), Cosmology and Gravitation Theories (58 papers) and Pulsars and Gravitational Waves Research (51 papers). A. Zhidenko collaborates with scholars based in Brazil, Czechia and Germany. A. Zhidenko's co-authors include R. A. Konoplya, Luciano Rezzolla, Zdeněk Stuchlík, Kostas D. Kokkotas, К. А. Бронников, Yosuke Mizuno, Ziri Younsi, Hideo Kodama, Thomas D. Pappas and Jiro Soda and has published in prestigious journals such as Physical Review Letters, Reviews of Modern Physics and The Astrophysical Journal.

In The Last Decade

A. Zhidenko

86 papers receiving 5.1k citations

Hit Papers

Quasinormal modes of black holes: From astrophysics to st... 2011 2026 2016 2021 2011 2016 2024 2025 250 500 750 1000
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. Quasinormal modes of black holes: From astrophysics to string theory
    2011 1.0k citations R. A. Konoplya, A. Zhidenko profile →
  2. New method for shadow calculations: Application to parametrized axisymmetric black holes
    2016 232 citations A. Zhidenko, Luciano Rezzolla et al. Physical review. D profile →
  3. Correspondence between grey-body factors and quasinormal modes
    2024 42 citations R. A. Konoplya, A. Zhidenko Journal of Cosmology and Astroparticle Physics profile →
  4. Correspondence between grey-body factors and quasinormal frequencies for rotating black holes
    2025 27 citations R. A. Konoplya, A. Zhidenko Physics Letters B profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Zhidenko Brazil 43 4.9k 4.4k 825 365 71 89 5.2k
R. A. Konoplya Brazil 56 7.6k 1.6× 7.0k 1.6× 1.4k 1.7× 639 1.8× 105 1.5× 135 8.2k
Ali Övgün Cyprus 46 5.8k 1.2× 4.8k 1.1× 1.3k 1.6× 608 1.7× 138 1.9× 164 6.1k
Burkhard Kleihaus Germany 34 3.7k 0.8× 3.4k 0.8× 652 0.8× 298 0.8× 184 2.6× 143 4.1k
Kimet Jusufi North Macedonia 37 3.9k 0.8× 3.1k 0.7× 756 0.9× 333 0.9× 82 1.2× 97 4.1k
Luís C. B. Crispino Brazil 31 2.8k 0.6× 2.3k 0.5× 587 0.7× 970 2.7× 58 0.8× 140 3.3k
S. H. Hendi Iran 40 3.9k 0.8× 3.8k 0.9× 1.7k 2.1× 629 1.7× 72 1.0× 137 4.0k
Sam R. Dolan United Kingdom 32 2.5k 0.5× 1.9k 0.4× 331 0.4× 414 1.1× 53 0.7× 73 2.7k
Volker Perlick Germany 24 2.7k 0.5× 1.7k 0.4× 401 0.5× 295 0.8× 42 0.6× 74 2.9k
Sean A. Hayward Japan 22 3.0k 0.6× 2.8k 0.6× 835 1.0× 417 1.1× 41 0.6× 65 3.2k
Patricio S. Letelier Brazil 27 2.5k 0.5× 1.9k 0.4× 689 0.8× 300 0.8× 120 1.7× 157 2.8k

Countries citing papers authored by A. Zhidenko

Since Specialization
Citations

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

Fields of papers citing papers by A. Zhidenko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of A. Zhidenko. A scholar is included among the top collaborators of A. Zhidenko 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. Zhidenko. A. Zhidenko 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.
Matyjasek, Jerzy, R. A. Konoplya, & A. Zhidenko. (2026). An Efficient Higher-Order WKB Code for Quasinormal Modes and Greybody Factors. ArXiv.org. 2(1).
2.
Konoplya, R. A. & A. Zhidenko. (2025). Primary hairs may create echoes. Physics Letters B. 872. 140108–140108. 2 indexed citations
3.
Konoplya, R. A. & A. Zhidenko. (2025). Correspondence between grey-body factors and quasinormal frequencies for rotating black holes. Physics Letters B. 861. 139288–139288. 27 indexed citations breakdown →
4.
Konoplya, R. A., et al.. (2025). Quasinormal ringing and shadows of black holes and wormholes in dark matter-inspired Weyl gravity. Journal of Cosmology and Astroparticle Physics. 2025(4). 62–62. 13 indexed citations
5.
Konoplya, R. A., Zdeněk Stuchlík, & A. Zhidenko. (2025). Massive fields affected by echoes: New physics vs. astrophysical environment. Journal of Cosmology and Astroparticle Physics. 2025(10). 27–27. 3 indexed citations
6.
Zhidenko, A., et al.. (2025). Time evolution of black hole perturbations in quadratic gravity. Physical review. D. 112(2). 6 indexed citations
7.
Konoplya, R. A. & A. Zhidenko. (2024). Correspondence between grey-body factors and quasinormal modes. Journal of Cosmology and Astroparticle Physics. 2024(9). 68–68. 42 indexed citations breakdown →
8.
Konoplya, R. A. & A. Zhidenko. (2024). First few overtones probe the event horizon geometry. Journal of High Energy Astrophysics. 44. 419–426. 28 indexed citations
9.
Konoplya, R. A. & A. Zhidenko. (2024). Overtones’ outburst of asymptotically AdS black holes. Physical review. D. 109(4). 8 indexed citations
10.
Konoplya, R. A. & A. Zhidenko. (2023). Analytic expressions for quasinormal modes and grey-body factors in the eikonal limit and beyond. Classical and Quantum Gravity. 40(24). 245005–245005. 29 indexed citations
11.
Konoplya, R. A., et al.. (2023). Quasinormal modes of renormalization group improved Dymnikova regular black holes. Physical review. D. 107(10). 36 indexed citations
12.
Konoplya, R. A., Thomas D. Pappas, & A. Zhidenko. (2020). Einstein-scalar–Gauss-Bonnet black holes: Analytical approximation for the metric and applications to calculations of shadows. Physical review. D. 101(4). 66 indexed citations
13.
Konoplya, R. A. & A. Zhidenko. (2020). General parametrization of black holes: The only parameters that matter. Physical review. D. 101(12). 40 indexed citations
14.
Konoplya, R. A., Luciano Rezzolla, & A. Zhidenko. (2016). General parametrization of axisymmetric black holes in metric theories of gravity. Physical review. D. 93(6). 174 indexed citations
15.
Kokkotas, Kostas D., R. A. Konoplya, & A. Zhidenko. (2015). Bifurcation of the quasinormal spectrum and zero damped modes for rotating dilatonic black holes. Physical review. D. Particles, fields, gravitation, and cosmology. 92(6). 17 indexed citations
16.
Kodama, Hideo, R. A. Konoplya, & A. Zhidenko. (2010). Gravitational stability of simply rotating Myers-Perry black holes: Tensorial perturbations. Physical review. D. Particles, fields, gravitation, and cosmology. 81(4). 48 indexed citations
17.
Kodama, Hideo, R. A. Konoplya, & A. Zhidenko. (2008). Gravitational instability of simply rotating Myers-Perry-AdS black holes. arXiv (Cornell University). 2 indexed citations
18.
Konoplya, R. A., Keiju Murata, Jiro Soda, & A. Zhidenko. (2008). Looking at the Gregory-Laflamme instability through quasinormal modes. Physical review. D. Particles, fields, gravitation, and cosmology. 78(8). 37 indexed citations
19.
Zhidenko, A.. (2006). Quasi-normal modes of the scalar hairy black hole. Classical and Quantum Gravity. 23(9). 3155–3164. 23 indexed citations
20.
Zhidenko, A.. (2003). Quasi-normal modes of Schwarzschild–de Sitter black holes. Classical and Quantum Gravity. 21(1). 273–280. 155 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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