O. S. Stashko

534 total citations · 1 hit paper
20 papers, 147 citations indexed

About

O. S. Stashko is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, O. S. Stashko has authored 20 papers receiving a total of 147 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Astronomy and Astrophysics, 12 papers in Nuclear and High Energy Physics and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in O. S. Stashko's work include Cosmology and Gravitation Theories (14 papers), Black Holes and Theoretical Physics (10 papers) and Cold Atom Physics and Bose-Einstein Condensates (6 papers). O. S. Stashko is often cited by papers focused on Cosmology and Gravitation Theories (14 papers), Black Holes and Theoretical Physics (10 papers) and Cold Atom Physics and Bose-Einstein Condensates (6 papers). O. S. Stashko collaborates with scholars based in Ukraine, Germany and United States. O. S. Stashko's co-authors include R. A. Konoplya, В. И. Жданов, Oleh Savchuk, Horst Stoecker, I. N. Mishustin, D. Anchishkin, M. I. Gorenstein, L. M. Satarov, Volodymyr Vovchenko and Roman V. Poberezhnyuk and has published in prestigious journals such as SHILAP Revista de lepidopterología, Physical review. D and Physical review. C.

In The Last Decade

O. S. Stashko

17 papers receiving 140 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.

Probing the effective quantum gravity via quasinormal modes and shadows of black holes

2025 27 citations R. A. Konoplya, O. S. Stashko Physical review. D profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. S. Stashko Ukraine	8	100	97	35	33	6	20	147
Franco D. Albareti Spain	6	104 1.0×	153 1.6×	30 0.9×	15 0.5×	8 1.3×	8	159
Xián O. Camanho Spain	8	175 1.8×	164 1.7×	66 1.9×	22 0.7×	3 0.5×	12	181
Robert Poltis United States	3	73 0.7×	104 1.1×	22 0.6×	19 0.6×	3 0.5×	3	131
Vincent S. H. Lee United States	6	87 0.9×	95 1.0×	19 0.5×	32 1.0×	3 0.5×	9	121
Anisur Rahaman India	9	160 1.6×	140 1.4×	83 2.4×	52 1.6×	2 0.3×	37	205
Zhen Zhong China	9	243 2.4×	304 3.1×	36 1.0×	29 0.9×	6 1.0×	14	338
Andrea Addazi Italy	8	150 1.5×	145 1.5×	27 0.8×	21 0.6×	11 1.8×	29	185
Enea Di Dio Switzerland	11	119 1.2×	277 2.9×	23 0.7×	16 0.5×	6 1.0×	21	290
Merce Guerrero Spain	8	205 2.0×	284 2.9×	28 0.8×	21 0.6×	7 1.2×	11	303
Axel Widmark Sweden	10	108 1.1×	263 2.7×	22 0.6×	18 0.5×	10 1.7×	21	311

Countries citing papers authored by O. S. Stashko

Since Specialization

Citations

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

Fields of papers citing papers by O. S. Stashko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. S. Stashko. 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 O. S. Stashko. The network helps show where O. S. Stashko may publish in the future.

Co-authorship network of co-authors of O. S. Stashko

This figure shows the co-authorship network connecting the top 25 collaborators of O. S. Stashko. A scholar is included among the top collaborators of O. S. Stashko 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 O. S. Stashko. O. S. Stashko 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

Konoplya, R. A. & O. S. Stashko. (2025). Probing the effective quantum gravity via quasinormal modes and shadows of black holes. Physical review. D. 111(10). 27 indexed citations breakdown →

Hertzberg, Mark P. & O. S. Stashko. (2025). Neutron stars in causal scalar-tensor theories. Physical review. D. 112(6).

Konoplya, R. A. & O. S. Stashko. (2025). Transition from regular black holes to wormholes in covariant effective quantum gravity: Scattering, quasinormal modes, and Hawking radiation. Physical review. D. 111(8). 15 indexed citations

Stashko, O. S., Oleh Savchuk, & В. И. Жданов. (2024). Quasinormal modes of naked singularities in presence of nonlinear scalar fields. Physical review. D. 109(2). 7 indexed citations

Жданов, В. И., O. S. Stashko, & Yuri Shtanov. (2024). Spherically symmetric configurations in the quadratic f(R) gravity. Physical review. D. 110(2). 3 indexed citations

Stashko, O. S.. (2024). Quasinormal modes and gray-body factors of regular black holes in asymptotically safe gravity. Physical review. D. 110(8). 32 indexed citations

Stashko, O. S., et al.. (2023). Pion stars embedded in neutrino clouds. Physical review. D. 107(11). 5 indexed citations

Stashko, O. S. & В. И. Жданов. (2022). Circular orbits of test particles interacting with massless linear scalar field of the naked singularity. Physical review. D. 106(10). 2 indexed citations

Savchuk, Oleh, et al.. (2022). Critical point influenced by Bose-Einstein condensation. Physical review. C. 106(3). 2 indexed citations

10.

Stashko, O. S. & В. И. Жданов. (2021). Singularities in Static Spherically Symmetric Configurations of General Relativity with Strongly Nonlinear Scalar Fields. Galaxies. 9(4). 72–72. 8 indexed citations

11.

Stashko, O. S., Oleh Savchuk, Roman V. Poberezhnyuk, Volodymyr Vovchenko, & M. I. Gorenstein. (2021). Phase diagram of interacting pion matter and isospin charge fluctuations. Physical review. C. 103(6). 2 indexed citations

12.

Жданов, В. И. & O. S. Stashko. (2020). Static spherically symmetric configurations with N nonlinear scalar fields: Global and asymptotic properties. Physical review. D. 101(6). 12 indexed citations

13.

Savchuk, Oleh, O. S. Stashko, Roman V. Poberezhnyuk, et al.. (2020). Bose-Einstein condensation phenomenology in systems with repulsive interactions. Physical review. C. 102(3). 8 indexed citations

14.

Жданов, В. И. & O. S. Stashko. (2020). Hubble parameter in f(R)-gravity. 22–25.

15.

Жданов, В. И., et al.. (2020). Hubble parameter and the potential of the cosmological scalar field. 15–19.

16.

Stashko, O. S. & В. И. Жданов. (2019). Spherically Symmetric Configurations in General Relativity in the Presence of a Linear Massive Scalar Field: Separation of a Distribution of Test Body Circular Orbits. Ukrainian Journal of Physics. 64(3). 189–189. 5 indexed citations

17.

Anchishkin, D., et al.. (2019). Finite-Temperature Bose-Einstein Condensation in Interacting Boson System. Ukrainian Journal of Physics. 64(12). 1118–1118. 4 indexed citations

18.

Stashko, O. S. & В. И. Жданов. (2019). Black Hole Mimickers in Astrophysical Configurations with Scalar Fields. Ukrainian Journal of Physics. 64(11). 1078–1078. 1 indexed citations

19.

Mishustin, I. N., D. Anchishkin, L. M. Satarov, O. S. Stashko, & Horst Stoecker. (2019). Condensation of interacting scalar bosons at finite temperatures. Physical review. C. 100(2). 12 indexed citations

20.

Stashko, O. S. & В. И. Жданов. (2017). DISCONNECTED REGIONS OF STABLE CIRCULAR ORBITS IN PRESENCE OF MASSIVE SCALAR FIELD. SHILAP Revista de lepidopterología. 30(0). 48–50. 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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